National Evaluation of Welfare-to-Work Strategies: 2-Year Child Outcomes Study (COS) Files: Impacts on the Bracken raw score

09/10/2001

NOTE:

FULTON COUNTY= ATLANTA

KENT COUNTY= GRAND RAPIDS



Impacts for FU HCDs                                                                                                                                   10:15 Monday, June 29, 1998 665
Overall Impacts on Bracken Raw

General Linear Models Procedure
Class Level Information

Class    Levels    Values

B             2    0 1


Number of observations in data set = 1026


NOTE: Due to missing values, only 991 observations can be used in this analysis.

Impacts for FU HCDs                                                                                                                                   10:15 Monday, June 29, 1998 666
Overall Impacts on Bracken Raw

General Linear Models Procedure

Dependent Variable: BRAKNRAW   Braken Raw Score
Weight:             WGT1422   Field weight for Fulton county

Source                  DF             Sum of Squares               Mean Square          F Value            Pr > F

Model                   19             30848.54210696             1623.60747931            20.72            0.0001

Error                  971             76071.60041932               78.34356377

Corrected Total        990            106920.14252628

                  R-Square                       C.V.                  Root MSE                      BRAKNRAW Mean

                  0.288519                   18.65938                8.85118996                        47.43561843


Source                  DF                  Type I SS               Mean Square          F Value            Pr > F

B                        1               221.00042530              221.00042530             2.82            0.0934
MARSTAT                  1              2271.69074874             2271.69074874            29.00            0.0001
CTNCHTRB                 1               100.38684722              100.38684722             1.28            0.2579
BLACK                    1               309.10060912              309.10060912             3.95            0.0473
AGEP                     1                 7.71493743                7.71493743             0.10            0.7537
GYRADC                   1               360.88162110              360.88162110             4.61            0.0321
YRKREC                   1              1016.94460478             1016.94460478            12.98            0.0003
CHAGERAD                 1             21519.28126675            21519.28126675           274.68            0.0001
GENDER2Y                 1                25.41813328               25.41813328             0.32            0.5691
CTHSGRKB                 1              1127.30936954             1127.30936954            14.39            0.0002
CTLITRKB                 1              2887.41025484             2887.41025484            36.86            0.0001
CTNUMRKB                 1               129.01624017              129.01624017             1.65            0.1997
CTWLFTRB                 1                58.76447235               58.76447235             0.75            0.3867
CTDEPTRB                 1                 3.23118715                3.23118715             0.04            0.8391
CTLOCTRB                 1               103.47936364              103.47936364             1.32            0.2507
CTSUPRKB                 1                47.66483515               47.66483515             0.61            0.4356
CTBARTRB                 1                45.22469119               45.22469119             0.58            0.4476
CTWRKRKB                 1               608.31312902              608.31312902             7.76            0.0054
CTRSKTRB                 1                 5.70937019                5.70937019             0.07            0.7873

Source                  DF                Type III SS               Mean Square          F Value            Pr > F

B                        1               182.70029834              182.70029834             2.33            0.1271
MARSTAT                  1               242.19409783              242.19409783             3.09            0.0790
CTNCHTRB                 1                19.92124257               19.92124257             0.25            0.6142
BLACK                    1               125.59986047              125.59986047             1.60            0.2058
AGEP                     1                51.62855251               51.62855251             0.66            0.4171
GYRADC                   1                 4.12633203                4.12633203             0.05            0.8185
YRKREC                   1                78.90064662               78.90064662             1.01            0.3158
CHAGERAD                 1             21928.39508691            21928.39508691           279.90            0.0001
GENDER2Y                 1                14.87767078               14.87767078             0.19            0.6631
CTHSGRKB                 1               169.42341196              169.42341196             2.16            0.1417
CTLITRKB                 1              1377.20567366             1377.20567366            17.58            0.0001
CTNUMRKB                 1                91.93094806               91.93094806             1.17            0.2790
CTWLFTRB                 1                16.39332090               16.39332090             0.21            0.6475
CTDEPTRB                 1                24.00422256               24.00422256             0.31            0.5800
Impacts for FU HCDs                                                                                                                                   10:15 Monday, June 29, 1998 667
Overall Impacts on Bracken Raw

General Linear Models Procedure

Dependent Variable: BRAKNRAW   Braken Raw Score

Source                  DF                Type III SS               Mean Square          F Value            Pr > F

CTLOCTRB                 1                81.96332998               81.96332998             1.05            0.3066
CTSUPRKB                 1                53.94208172               53.94208172             0.69            0.4069
CTBARTRB                 1                50.32972760               50.32972760             0.64            0.4230
CTWRKRKB                 1               568.52667245              568.52667245             7.26            0.0072
CTRSKTRB                 1                 5.70937019                5.70937019             0.07            0.7873


                                                                                            T for H0:                              Pr > |T|                             Std Error of
Parameter                                            Estimate                              Parameter=0                                                                    Estimate

INTERCEPT                                         26.39304127 B                                   8.22                               0.0001                               3.21029065
B         0                                       -0.90153478 B                                  -1.53                               0.1271                               0.59035673
          1                                        0.00000000 B                                    .                                  .                                    .
MARSTAT                                            1.25893337                                     1.76                               0.0790                               0.71601584
CTNCHTRB                                           0.24905718                                     0.50                               0.6142                               0.49390396
BLACK                                             -1.92384780                                    -1.27                               0.2058                               1.51941984
AGEP                                              -0.04898798                                    -0.81                               0.4171                               0.06034568
GYRADC                                            -0.00108849                                    -0.23                               0.8185                               0.00474291
YRKREC                                            -0.11168726                                    -1.00                               0.3158                               0.11129227
CHAGERAD                                           0.52827077                                    16.73                               0.0001                               0.03157583
GENDER2Y                                           0.25920703                                     0.44                               0.6631                               0.59481369
CTHSGRKB                                          -1.10952454                                    -1.47                               0.1417                               0.75448718
CTLITRKB                                          -3.11857167                                    -4.19                               0.0001                               0.74380311
CTNUMRKB                                          -0.79638390                                    -1.08                               0.2790                               0.73517929
CTWLFTRB                                          -0.23074450                                    -0.46                               0.6475                               0.50442843
CTDEPTRB                                           0.22947887                                     0.55                               0.5800                               0.41457255
CTLOCTRB                                           0.49001442                                     1.02                               0.3066                               0.47907193
CTSUPRKB                                           0.97902456                                     0.83                               0.4069                               1.17986250
CTBARTRB                                          -0.49357188                                    -0.80                               0.4230                               0.61580014
CTWRKRKB                                          -1.93844349                                    -2.69                               0.0072                               0.71958050
CTRSKTRB                                           0.21824732                                     0.27                               0.7873                               0.80845617

NOTE: The X'X matrix has been found to be singular and a generalized inverse was used to solve the normal equations.   Estimates followed by the letter 'B' are biased, and are not
      unique estimators of the parameters.



Impacts for FU HCDs                                                                                                                                   10:15 Monday, June 29, 1998 668
Overall Impacts on Bracken Raw

General Linear Models Procedure
Least Squares Means

B      BRAKNRAW       Std Err     Pr > |T|      Pr > |T| H0:
         LSMEAN        LSMEAN   H0:LSMEAN=0   LSMEAN1=LSMEAN2

0    46.8863370     0.4209378        0.0001        0.1271
1    47.7878717     0.4125981        0.0001



Impacts for FU LFAs                                                                                                                                   10:15 Monday, June 29, 1998 689

General Linear Models Procedure
Class Level Information

Class    Levels    Values

J             2    0 1


Number of observations in data set = 902


NOTE: Due to missing values, only 869 observations can be used in this analysis.

Impacts for FU LFAs                                                                                                                                   10:15 Monday, June 29, 1998 690

General Linear Models Procedure

Dependent Variable: BRAKNRAW   Braken Raw Score
Weight:             WGT1422   Field weight for Fulton county

Source                  DF             Sum of Squares               Mean Square          F Value            Pr > F

Model                   19             29992.53324719             1578.55438143            16.70            0.0001

Error                  849             80250.30704468               94.52332985

Corrected Total        868            110242.84029187

                  R-Square                       C.V.                  Root MSE                      BRAKNRAW Mean

                  0.272059                   20.29033                9.72231093                        47.91597200


Source                  DF                  Type I SS               Mean Square          F Value            Pr > F

J                        1               843.22191356              843.22191356             8.92            0.0029
MARSTAT                  1              1371.15215924             1371.15215924            14.51            0.0001
CTNCHTRB                 1              1071.86973339             1071.86973339            11.34            0.0008
BLACK                    1                62.88843590               62.88843590             0.67            0.4149
AGEP                     1                22.74308994               22.74308994             0.24            0.6239
GYRADC                   1                40.43001813               40.43001813             0.43            0.5133
YRKREC                   1               150.34040225              150.34040225             1.59            0.2076
CHAGERAD                 1             21203.21943926            21203.21943926           224.32            0.0001
GENDER2Y                 1               181.92190486              181.92190486             1.92            0.1657
CTHSGRKB                 1              1400.57611718             1400.57611718            14.82            0.0001
CTLITRKB                 1              2523.64288101             2523.64288101            26.70            0.0001
CTNUMRKB                 1               165.56824061              165.56824061             1.75            0.1860
CTWLFTRB                 1                73.58461515               73.58461515             0.78            0.3779
CTDEPTRB                 1               314.08859341              314.08859341             3.32            0.0687
CTLOCTRB                 1               146.50884139              146.50884139             1.55            0.2135
CTSUPRKB                 1               161.48359557              161.48359557             1.71            0.1915
CTBARTRB                 1                81.46623946               81.46623946             0.86            0.3535
CTWRKRKB                 1               159.09679755              159.09679755             1.68            0.1949
CTRSKTRB                 1                18.73022933               18.73022933             0.20            0.6563

Source                  DF                Type III SS               Mean Square          F Value            Pr > F

J                        1               528.55633671              528.55633671             5.59            0.0183
MARSTAT                  1               288.90807722              288.90807722             3.06            0.0808
CTNCHTRB                 1               141.85393860              141.85393860             1.50            0.2209
BLACK                    1                10.48177984               10.48177984             0.11            0.7392
AGEP                     1                12.47801377               12.47801377             0.13            0.7164
GYRADC                   1                 4.67206148                4.67206148             0.05            0.8241
YRKREC                   1                34.57245560               34.57245560             0.37            0.5455
CHAGERAD                 1             21781.37865640            21781.37865640           230.43            0.0001
GENDER2Y                 1               222.46035133              222.46035133             2.35            0.1254
CTHSGRKB                 1               220.45523141              220.45523141             2.33            0.1271
CTLITRKB                 1               863.21921763              863.21921763             9.13            0.0026
CTNUMRKB                 1                80.33947666               80.33947666             0.85            0.3568
CTWLFTRB                 1                19.77581599               19.77581599             0.21            0.6475
CTDEPTRB                 1               187.91967416              187.91967416             1.99            0.1589
CTLOCTRB                 1                74.30687068               74.30687068             0.79            0.3755
Impacts for FU LFAs                                                                                                                                   10:15 Monday, June 29, 1998 691

General Linear Models Procedure

Dependent Variable: BRAKNRAW   Braken Raw Score

Source                  DF                Type III SS               Mean Square          F Value            Pr > F

CTSUPRKB                 1               210.12883379              210.12883379             2.22            0.1363
CTBARTRB                 1                62.04739972               62.04739972             0.66            0.4181
CTWRKRKB                 1               107.86673041              107.86673041             1.14            0.2857
CTRSKTRB                 1                18.73022933               18.73022933             0.20            0.6563


                                                                                            T for H0:                              Pr > |T|                             Std Error of
Parameter                                            Estimate                              Parameter=0                                                                    Estimate

INTERCEPT                                         21.29100312 B                                   5.96                               0.0001                               3.56937749
J         0                                       -1.54155643 B                                  -2.36                               0.0183                               0.65190347
          1                                        0.00000000 B                                    .                                  .                                    .
MARSTAT                                            1.40845958                                     1.75                               0.0808                               0.80562707
CTNCHTRB                                          -0.66559768                                    -1.23                               0.2209                               0.54332615
BLACK                                              0.53294561                                     0.33                               0.7392                               1.60042336
AGEP                                               0.02448101                                     0.36                               0.7164                               0.06737924
GYRADC                                            -0.00128678                                    -0.22                               0.8241                               0.00578788
YRKREC                                             0.08263390                                     0.60                               0.5455                               0.13663522
CHAGERAD                                           0.53369518                                    15.18                               0.0001                               0.03515767
GENDER2Y                                           1.00170735                                     1.53                               0.1254                               0.65295621
CTHSGRKB                                          -1.29701413                                    -1.53                               0.1271                               0.84928609
CTLITRKB                                          -2.48016745                                    -3.02                               0.0026                               0.82071044
CTNUMRKB                                          -0.74539431                                    -0.92                               0.3568                               0.80852058
CTWLFTRB                                          -0.24611106                                    -0.46                               0.6475                               0.53806338
CTDEPTRB                                          -0.64599056                                    -1.41                               0.1589                               0.45815196
CTLOCTRB                                           0.47673009                                     0.89                               0.3755                               0.53768458
CTSUPRKB                                           2.09889742                                     1.49                               0.1363                               1.40772523
CTBARTRB                                          -0.51705197                                    -0.81                               0.4181                               0.63817812
CTWRKRKB                                          -0.83578496                                    -1.07                               0.2857                               0.78238462
CTRSKTRB                                          -0.39280869                                    -0.45                               0.6563                               0.88242753

NOTE: The X'X matrix has been found to be singular and a generalized inverse was used to solve the normal equations.   Estimates followed by the letter 'B' are biased, and are not
      unique estimators of the parameters.



Impacts for FU LFAs                                                                                                                                   10:15 Monday, June 29, 1998 692

General Linear Models Procedure
Least Squares Means

J      BRAKNRAW       Std Err     Pr > |T|      Pr > |T| H0:
         LSMEAN        LSMEAN   H0:LSMEAN=0   LSMEAN1=LSMEAN2

0    46.9322316     0.4631967        0.0001        0.0183
1    48.4737881     0.4564127        0.0001


Impacts for KE HCDs                                                                                                                                   10:15 Monday, June 29, 1998 713

General Linear Models Procedure
Class Level Information

Class    Levels    Values

B             2    0 1


Number of observations in data set = 421


NOTE: Due to missing values, only 411 observations can be used in this analysis.

Impacts for KE HCDs                                                                                                                                   10:15 Monday, June 29, 1998 714

General Linear Models Procedure

Dependent Variable: BRAKNRAW   Braken Raw Score
Weight:             WGT646   Field weight for Kent county

Source                  DF             Sum of Squares               Mean Square          F Value            Pr > F

Model                   20             27063.92104095             1353.19605205            15.31            0.0001

Error                  390             34475.74656341               88.39935016

Corrected Total        410             61539.66760436

                  R-Square                       C.V.                  Root MSE                      BRAKNRAW Mean

                  0.439780                   20.22337                9.40209286                        46.49123774


Source                  DF                  Type I SS               Mean Square          F Value            Pr > F

B                        1                10.32747124               10.32747124             0.12            0.7327
MARSTAT                  1                36.41445635               36.41445635             0.41            0.5214
CTNCHTRB                 1                 2.13315948                2.13315948             0.02            0.8766
BLACK                    1                12.14870870               12.14870870             0.14            0.7111
HISPANIC                 1                20.78665979               20.78665979             0.24            0.6280
AGEP                     1               978.89035949              978.89035949            11.07            0.0010
GYRADC                   1               183.88833605              183.88833605             2.08            0.1500
YRKREC                   1               675.57583393              675.57583393             7.64            0.0060
CHAGERAD                 1             22826.21779559            22826.21779559           258.22            0.0001
GENDER2Y                 1               288.89394323              288.89394323             3.27            0.0714
CTHSGRKB                 1               663.53435443              663.53435443             7.51            0.0064
CTLITRKB                 1               234.67491287              234.67491287             2.65            0.1041
CTNUMRKB                 1               269.20367606              269.20367606             3.05            0.0818
CTWLFTRB                 1               153.25183632              153.25183632             1.73            0.1887
CTDEPTRB                 1                 0.14307964                0.14307964             0.00            0.9679
CTLOCTRB                 1               321.72316327              321.72316327             3.64            0.0572
CTSUPRKB                 1                 2.01046810                2.01046810             0.02            0.8802
CTBARTRB                 1                27.02225445               27.02225445             0.31            0.5807
CTWRKRKB                 1                71.70819067               71.70819067             0.81            0.3683
CTRSKTRB                 1               285.37238130              285.37238130             3.23            0.0732

Source                  DF                Type III SS               Mean Square          F Value            Pr > F

B                        1                 0.44850803                0.44850803             0.01            0.9433
MARSTAT                  1                 9.71803027                9.71803027             0.11            0.7404
CTNCHTRB                 1               246.90688556              246.90688556             2.79            0.0955
BLACK                    1                20.50359323               20.50359323             0.23            0.6304
HISPANIC                 1                11.27128878               11.27128878             0.13            0.7212
AGEP                     1                93.90023186               93.90023186             1.06            0.3033
GYRADC                   1                19.64968484               19.64968484             0.22            0.6376
YRKREC                   1                34.28724949               34.28724949             0.39            0.5338
CHAGERAD                 1             21390.34111464            21390.34111464           241.97            0.0001
GENDER2Y                 1               309.84883954              309.84883954             3.51            0.0619
CTHSGRKB                 1               313.55190850              313.55190850             3.55            0.0604
CTLITRKB                 1                82.24490723               82.24490723             0.93            0.3354
Impacts for KE HCDs                                                                                                                                   10:15 Monday, June 29, 1998 715

General Linear Models Procedure

Dependent Variable: BRAKNRAW   Braken Raw Score

Source                  DF                Type III SS               Mean Square          F Value            Pr > F

CTNUMRKB                 1               372.01903185              372.01903185             4.21            0.0409
CTWLFTRB                 1               175.57701336              175.57701336             1.99            0.1595
CTDEPTRB                 1                 1.83174024                1.83174024             0.02            0.8856
CTLOCTRB                 1               464.62857896              464.62857896             5.26            0.0224
CTSUPRKB                 1                36.49283077               36.49283077             0.41            0.5209
CTBARTRB                 1                 0.53863904                0.53863904             0.01            0.9378
CTWRKRKB                 1               157.19312258              157.19312258             1.78            0.1831
CTRSKTRB                 1               285.37238130              285.37238130             3.23            0.0732


                                                                                            T for H0:                              Pr > |T|                             Std Error of
Parameter                                            Estimate                              Parameter=0                                                                    Estimate

INTERCEPT                                         6.135367583 B                                   1.34                               0.1815                               4.58333036
B         0                                       0.068083018 B                                   0.07                               0.9433                               0.95582465
          1                                       0.000000000 B                                    .                                  .                                    .
MARSTAT                                          -0.374593439                                    -0.33                               0.7404                               1.12978441
CTNCHTRB                                         -1.436235453                                    -1.67                               0.0955                               0.85937671
BLACK                                            -0.562776147                                    -0.48                               0.6304                               1.16854443
HISPANIC                                         -0.735508256                                    -0.36                               0.7212                               2.05980117
AGEP                                              0.127147150                                     1.03                               0.3033                               0.12336667
GYRADC                                            0.001607362                                     0.47                               0.6376                               0.00340926
YRKREC                                           -0.088668272                                    -0.62                               0.5338                               0.14237261
CHAGERAD                                          0.762773060                                    15.56                               0.0001                               0.04903555
GENDER2Y                                          1.784285177                                     1.87                               0.0619                               0.95304601
CTHSGRKB                                         -2.196871090                                    -1.88                               0.0604                               1.16647218
CTLITRKB                                         -1.282517684                                    -0.96                               0.3354                               1.32963792
CTNUMRKB                                         -2.678148650                                    -2.05                               0.0409                               1.30549928
CTWLFTRB                                         -1.118481769                                    -1.41                               0.1595                               0.79363282
CTDEPTRB                                         -0.088258905                                    -0.14                               0.8856                               0.61312797
CTLOCTRB                                          1.672266826                                     2.29                               0.0224                               0.72941913
CTSUPRKB                                         -1.092909423                                    -0.64                               0.5209                               1.70100241
CTBARTRB                                          0.068283426                                     0.08                               0.9378                               0.87476404
CTWRKRKB                                         -1.512774245                                    -1.33                               0.1831                               1.13444093
CTRSKTRB                                          2.314425479                                     1.80                               0.0732                               1.28813615

NOTE: The X'X matrix has been found to be singular and a generalized inverse was used to solve the normal equations.   Estimates followed by the letter 'B' are biased, and are not
      unique estimators of the parameters.



Impacts for KE HCDs                                                                                                                                   10:15 Monday, June 29, 1998 716

General Linear Models Procedure
Least Squares Means

B      BRAKNRAW       Std Err     Pr > |T|      Pr > |T| H0:
         LSMEAN        LSMEAN   H0:LSMEAN=0   LSMEAN1=LSMEAN2

0    46.4738583     0.6746796        0.0001        0.9433
1    46.4057753     0.6605237        0.0001



Impacts for KE LFAs                                                                                                                                   10:15 Monday, June 29, 1998 737

General Linear Models Procedure
Class Level Information

Class    Levels    Values

J             2    0 1


Number of observations in data set = 441


NOTE: Due to missing values, only 426 observations can be used in this analysis.

Impacts for KE LFAs                                                                                                                                   10:15 Monday, June 29, 1998 738

General Linear Models Procedure

Dependent Variable: BRAKNRAW   Braken Raw Score
Weight:             WGT646   Field weight for Kent county

Source                  DF             Sum of Squares               Mean Square          F Value            Pr > F

Model                   20             26298.32381568             1314.91619078            16.39            0.0001

Error                  405             32499.73959299               80.24627060

Corrected Total        425             58798.06340867

                  R-Square                       C.V.                  Root MSE                      BRAKNRAW Mean

                  0.447265                   19.32858                8.95802828                        46.34601451


Source                  DF                  Type I SS               Mean Square          F Value            Pr > F

J                        1                 0.12574024                0.12574024             0.00            0.9684
MARSTAT                  1               285.49121461              285.49121461             3.56            0.0600
CTNCHTRB                 1                82.40021377               82.40021377             1.03            0.3115
BLACK                    1               261.99075468              261.99075468             3.26            0.0715
HISPANIC                 1               126.44753303              126.44753303             1.58            0.2101
AGEP                     1               567.32227076              567.32227076             7.07            0.0082
GYRADC                   1               110.49210620              110.49210620             1.38            0.2413
YRKREC                   1               410.96247630              410.96247630             5.12            0.0242
CHAGERAD                 1             21390.75466768            21390.75466768           266.56            0.0001
GENDER2Y                 1                56.91065318               56.91065318             0.71            0.4002
CTHSGRKB                 1               784.02028936              784.02028936             9.77            0.0019
CTLITRKB                 1                 7.05449008                7.05449008             0.09            0.7670
CTNUMRKB                 1               300.27387860              300.27387860             3.74            0.0538
CTWLFTRB                 1               595.67461472              595.67461472             7.42            0.0067
CTDEPTRB                 1                56.27085800               56.27085800             0.70            0.4029
CTLOCTRB                 1               192.69865839              192.69865839             2.40            0.1220
CTSUPRKB                 1               905.95336932              905.95336932            11.29            0.0009
CTBARTRB                 1                 3.20540441                3.20540441             0.04            0.8417
CTWRKRKB                 1               159.30919340              159.30919340             1.99            0.1596
CTRSKTRB                 1                 0.96542894                0.96542894             0.01            0.9127

Source                  DF                Type III SS               Mean Square          F Value            Pr > F

J                        1                 0.09981858                0.09981858             0.00            0.9719
MARSTAT                  1                12.35041645               12.35041645             0.15            0.6950
CTNCHTRB                 1               192.84536358              192.84536358             2.40            0.1219
BLACK                    1               282.17902307              282.17902307             3.52            0.0615
HISPANIC                 1                52.72602954               52.72602954             0.66            0.4181
AGEP                     1                 4.27152706                4.27152706             0.05            0.8177
GYRADC                   1                11.50148908               11.50148908             0.14            0.7052
YRKREC                   1                33.17529671               33.17529671             0.41            0.5206
CHAGERAD                 1             21176.45111455            21176.45111455           263.89            0.0001
GENDER2Y                 1                78.79963408               78.79963408             0.98            0.3223
CTHSGRKB                 1               393.73182390              393.73182390             4.91            0.0273
CTLITRKB                 1                84.43177405               84.43177405             1.05            0.3056
Impacts for KE LFAs                                                                                                                                   10:15 Monday, June 29, 1998 739

General Linear Models Procedure

Dependent Variable: BRAKNRAW   Braken Raw Score

Source                  DF                Type III SS               Mean Square          F Value            Pr > F

CTNUMRKB                 1               241.59393716              241.59393716             3.01            0.0835
CTWLFTRB                 1               427.65859883              427.65859883             5.33            0.0215
CTDEPTRB                 1               169.44316810              169.44316810             2.11            0.1470
CTLOCTRB                 1               171.62253083              171.62253083             2.14            0.1444
CTSUPRKB                 1               695.34740016              695.34740016             8.67            0.0034
CTBARTRB                 1                 0.80774398                0.80774398             0.01            0.9201
CTWRKRKB                 1               131.87241495              131.87241495             1.64            0.2006
CTRSKTRB                 1                 0.96542894                0.96542894             0.01            0.9127


                                                                                            T for H0:                              Pr > |T|                             Std Error of
Parameter                                            Estimate                              Parameter=0                                                                    Estimate

INTERCEPT                                         13.87064497 B                                   3.28                               0.0011                               4.22393526
J         0                                       -0.03192453 B                                  -0.04                               0.9719                               0.90517237
          1                                        0.00000000 B                                    .                                  .                                    .
MARSTAT                                           -0.42598223                                    -0.39                               0.6950                               1.08583319
CTNCHTRB                                          -1.20436652                                    -1.55                               0.1219                               0.77690247
BLACK                                             -2.04565472                                    -1.88                               0.0615                               1.09089361
HISPANIC                                          -1.64673928                                    -0.81                               0.4181                               2.03153702
AGEP                                              -0.02586499                                    -0.23                               0.8177                               0.11210713
GYRADC                                             0.00125723                                     0.38                               0.7052                               0.00332086
YRKREC                                            -0.08610879                                    -0.64                               0.5206                               0.13392218
CHAGERAD                                           0.76092703                                    16.24                               0.0001                               0.04684129
GENDER2Y                                           0.89084213                                     0.99                               0.3223                               0.89898216
CTHSGRKB                                          -2.36265625                                    -2.22                               0.0273                               1.06662733
CTLITRKB                                           1.29003934                                     1.03                               0.3056                               1.25765761
CTNUMRKB                                          -2.17926878                                    -1.74                               0.0835                               1.25597273
CTWLFTRB                                          -1.72615948                                    -2.31                               0.0215                               0.74772989
CTDEPTRB                                           0.85600264                                     1.45                               0.1470                               0.58908166
CTLOCTRB                                           1.05606315                                     1.46                               0.1444                               0.72212963
CTSUPRKB                                          -4.47555285                                    -2.94                               0.0034                               1.52040119
CTBARTRB                                          -0.08779845                                    -0.10                               0.9201                               0.87510955
CTWRKRKB                                          -1.42714719                                    -1.28                               0.2006                               1.11327951
CTRSKTRB                                          -0.14077007                                    -0.11                               0.9127                               1.28340166

NOTE: The X'X matrix has been found to be singular and a generalized inverse was used to solve the normal equations.   Estimates followed by the letter 'B' are biased, and are not
      unique estimators of the parameters.



Impacts for KE LFAs                                                                                                                                   10:15 Monday, June 29, 1998 740

General Linear Models Procedure
Least Squares Means

J      BRAKNRAW       Std Err     Pr > |T|      Pr > |T| H0:
         LSMEAN        LSMEAN   H0:LSMEAN=0   LSMEAN1=LSMEAN2

0    46.3239474     0.6443506        0.0001        0.9719
1    46.3558719     0.6180124        0.0001



Impacts for RI HCDs                                                                                                                                   10:15 Monday, June 29, 1998 761

General Linear Models Procedure
Class Level Information

Class    Levels    Values

B             2    0 1


Number of observations in data set = 578


NOTE: Due to missing values, only 548 observations can be used in this analysis.

Impacts for RI HCDs                                                                                                                                   10:15 Monday, June 29, 1998 762

General Linear Models Procedure

Dependent Variable: BRAKNRAW   Braken Raw Score
Weight:             WGT578   COHORT MISSING weight, RIHCD, n=438, 130

Source                  DF             Sum of Squares               Mean Square          F Value            Pr > F

Model                   20             34354.32977798             1717.71648890            14.13            0.0001

Error                  527             64067.28047979              121.56979218

Corrected Total        547             98421.61025777

                  R-Square                       C.V.                  Root MSE                      BRAKNRAW Mean

                  0.349053                   24.72709               11.02586923                        44.59023888


Source                  DF                  Type I SS               Mean Square          F Value            Pr > F

B                        1                77.13750285               77.13750285             0.63            0.4261
MARSTAT                  1                 8.02145868                8.02145868             0.07            0.7974
CTNCHTRB                 1                36.75452153               36.75452153             0.30            0.5827
BLACK                    1               806.03078761              806.03078761             6.63            0.0103
HISPANIC                 1              1002.34322429             1002.34322429             8.25            0.0043
AGEP                     1                20.31295540               20.31295540             0.17            0.6829
GYRADC                   1              1659.71695722             1659.71695722            13.65            0.0002
YRKREC                   1              1287.90451412             1287.90451412            10.59            0.0012
CHAGERAD                 1             27291.06806924            27291.06806924           224.49            0.0001
GENDER2Y                 1                 1.66760509                1.66760509             0.01            0.9068
CTHSGRKB                 1               169.96800231              169.96800231             1.40            0.2376
CTLITRKB                 1               908.83022859              908.83022859             7.48            0.0065
CTNUMRKB                 1                36.52015603               36.52015603             0.30            0.5839
CTWLFTRB                 1               111.62905624              111.62905624             0.92            0.3384
CTDEPTRB                 1               216.23283397              216.23283397             1.78            0.1829
CTLOCTRB                 1                20.49644036               20.49644036             0.17            0.6815
CTSUPRKB                 1                 7.47653899                7.47653899             0.06            0.8042
CTBARTRB                 1               420.31719879              420.31719879             3.46            0.0635
CTWRKRKB                 1                52.69705679               52.69705679             0.43            0.5106
CTRSKTRB                 1               219.20466987              219.20466987             1.80            0.1799

Source                  DF                Type III SS               Mean Square          F Value            Pr > F

B                        1               183.27653681              183.27653681             1.51            0.2201
MARSTAT                  1               101.75025447              101.75025447             0.84            0.3607
CTNCHTRB                 1               118.42489146              118.42489146             0.97            0.3241
BLACK                    1                20.83703909               20.83703909             0.17            0.6790
HISPANIC                 1               661.38953356              661.38953356             5.44            0.0201
AGEP                     1               105.97357107              105.97357107             0.87            0.3509
GYRADC                   1               133.73668640              133.73668640             1.10            0.2947
YRKREC                   1               262.32535873              262.32535873             2.16            0.1424
CHAGERAD                 1             27255.55149833            27255.55149833           224.20            0.0001
GENDER2Y                 1                22.93695507               22.93695507             0.19            0.6642
CTHSGRKB                 1               418.10629278              418.10629278             3.44            0.0642
CTLITRKB                 1               892.67386851              892.67386851             7.34            0.0070
Impacts for RI HCDs                                                                                                                                   10:15 Monday, June 29, 1998 763

General Linear Models Procedure

Dependent Variable: BRAKNRAW   Braken Raw Score

Source                  DF                Type III SS               Mean Square          F Value            Pr > F

CTNUMRKB                 1                 4.01840734                4.01840734             0.03            0.8558
CTWLFTRB                 1                60.21710266               60.21710266             0.50            0.4819
CTDEPTRB                 1               127.63146832              127.63146832             1.05            0.3060
CTLOCTRB                 1                46.96648386               46.96648386             0.39            0.5345
CTSUPRKB                 1                11.15008213               11.15008213             0.09            0.7621
CTBARTRB                 1               570.77581042              570.77581042             4.70            0.0307
CTWRKRKB                 1               111.64497873              111.64497873             0.92            0.3383
CTRSKTRB                 1               219.20466987              219.20466987             1.80            0.1799


                                                                                            T for H0:                              Pr > |T|                             Std Error of
Parameter                                            Estimate                              Parameter=0                                                                    Estimate

INTERCEPT                                         17.60919879 B                                   4.04                               0.0001                               4.35738424
B         0                                       -1.16297483 B                                  -1.23                               0.2201                               0.94717389
          1                                        0.00000000 B                                    .                                  .                                    .
MARSTAT                                           -0.99018489                                    -0.91                               0.3607                               1.08233420
CTNCHTRB                                          -0.75918929                                    -0.99                               0.3241                               0.76920379
BLACK                                              0.61024433                                     0.41                               0.6790                               1.47400374
HISPANIC                                          -2.59487324                                    -2.33                               0.0201                               1.11250078
AGEP                                              -0.08671946                                    -0.93                               0.3509                               0.09288180
GYRADC                                             0.00300324                                     1.05                               0.2947                               0.00286337
YRKREC                                            -0.22330517                                    -1.47                               0.1424                               0.15201676
CHAGERAD                                           0.71241499                                    14.97                               0.0001                               0.04757934
GENDER2Y                                           0.41805007                                     0.43                               0.6642                               0.96243909
CTHSGRKB                                          -2.63571528                                    -1.85                               0.0642                               1.42124182
CTLITRKB                                          -2.93550673                                    -2.71                               0.0070                               1.08330190
CTNUMRKB                                           0.22554410                                     0.18                               0.8558                               1.24055872
CTWLFTRB                                           0.51489956                                     0.70                               0.4819                               0.73160292
CTDEPTRB                                           0.82773943                                     1.02                               0.3060                               0.80784418
CTLOCTRB                                           0.59770102                                     0.62                               0.5345                               0.96161850
CTSUPRKB                                          -0.58077381                                    -0.30                               0.7621                               1.91770069
CTBARTRB                                          -2.43479405                                    -2.17                               0.0307                               1.12367907
CTWRKRKB                                          -1.05503705                                    -0.96                               0.3383                               1.10093315
CTRSKTRB                                           1.65413517                                     1.34                               0.1799                               1.23185313

NOTE: The X'X matrix has been found to be singular and a generalized inverse was used to solve the normal equations.   Estimates followed by the letter 'B' are biased, and are not
      unique estimators of the parameters.



Impacts for RI HCDs                                                                                                                                   10:15 Monday, June 29, 1998 764

General Linear Models Procedure
Least Squares Means

B      BRAKNRAW       Std Err     Pr > |T|      Pr > |T| H0:
         LSMEAN        LSMEAN   H0:LSMEAN=0   LSMEAN1=LSMEAN2

0    43.9315459     0.6552832        0.0001        0.2201
1    45.0945207     0.6807366        0.0001



Impacts for RI LFAs                                                                                                                                   10:15 Monday, June 29, 1998 785

General Linear Models Procedure
Class Level Information

Class    Levels    Values

J             2    0 1


Number of observations in data set = 694


NOTE: Due to missing values, only 654 observations can be used in this analysis.

Impacts for RI LFAs                                                                                                                                   10:15 Monday, June 29, 1998 786

General Linear Models Procedure

Dependent Variable: BRAKNRAW   Braken Raw Score
Weight:             WGT694   Adj weight, n=544, 150

Source                  DF             Sum of Squares               Mean Square          F Value            Pr > F

Model                   20             37105.83118765             1855.29155938            17.91            0.0001

Error                  633             65555.75015223              103.56358634

Corrected Total        653            102661.58133989

                  R-Square                       C.V.                  Root MSE                      BRAKNRAW Mean

                  0.361438                   22.19306               10.17661959                        45.85497062


Source                  DF                  Type I SS               Mean Square          F Value            Pr > F

J                        1                12.40670037               12.40670037             0.12            0.7294
MARSTAT                  1               128.86452851              128.86452851             1.24            0.2651
CTNCHTRB                 1                 0.10764620                0.10764620             0.00            0.9743
BLACK                    1               480.73637411              480.73637411             4.64            0.0316
HISPANIC                 1              2468.81705171             2468.81705171            23.84            0.0001
AGEP                     1                 7.01084541                7.01084541             0.07            0.7948
GYRADC                   1              1210.02607718             1210.02607718            11.68            0.0007
YRKREC                   1              1116.75231560             1116.75231560            10.78            0.0011
CHAGERAD                 1             27945.17655027            27945.17655027           269.84            0.0001
GENDER2Y                 1               371.08416456              371.08416456             3.58            0.0588
CTHSGRKB                 1              1059.16941664             1059.16941664            10.23            0.0015
CTLITRKB                 1              1189.58220341             1189.58220341            11.49            0.0007
CTNUMRKB                 1               249.81904656              249.81904656             2.41            0.1209
CTWLFTRB                 1                21.63922789               21.63922789             0.21            0.6478
CTDEPTRB                 1                22.04527000               22.04527000             0.21            0.6447
CTLOCTRB                 1               121.18380227              121.18380227             1.17            0.2798
CTSUPRKB                 1                 1.59925654                1.59925654             0.02            0.9011
CTBARTRB                 1               302.37610778              302.37610778             2.92            0.0880
CTWRKRKB                 1               394.78833119              394.78833119             3.81            0.0513
CTRSKTRB                 1                 2.64627145                2.64627145             0.03            0.8730

Source                  DF                Type III SS               Mean Square          F Value            Pr > F

J                        1                 0.11320626                0.11320626             0.00            0.9736
MARSTAT                  1                87.11597963               87.11597963             0.84            0.3594
CTNCHTRB                 1               218.73793367              218.73793367             2.11            0.1466
BLACK                    1                 0.68631262                0.68631262             0.01            0.9351
HISPANIC                 1               488.81361793              488.81361793             4.72            0.0302
AGEP                     1               305.68067117              305.68067117             2.95            0.0863
GYRADC                   1                36.65663296               36.65663296             0.35            0.5521
YRKREC                   1                59.58648327               59.58648327             0.58            0.4484
CHAGERAD                 1             26999.80594451            26999.80594451           260.71            0.0001
GENDER2Y                 1               342.24962978              342.24962978             3.30            0.0696
CTHSGRKB                 1               371.69963789              371.69963789             3.59            0.0586
CTLITRKB                 1               364.61969804              364.61969804             3.52            0.0611
Impacts for RI LFAs                                                                                                                                   10:15 Monday, June 29, 1998 787

General Linear Models Procedure

Dependent Variable: BRAKNRAW   Braken Raw Score

Source                  DF                Type III SS               Mean Square          F Value            Pr > F

CTNUMRKB                 1               205.90182520              205.90182520             1.99            0.1590
CTWLFTRB                 1                31.18235335               31.18235335             0.30            0.5834
CTDEPTRB                 1                81.70612388               81.70612388             0.79            0.3748
CTLOCTRB                 1                51.23754912               51.23754912             0.49            0.4821
CTSUPRKB                 1                 7.78800210                7.78800210             0.08            0.7840
CTBARTRB                 1               309.99898857              309.99898857             2.99            0.0841
CTWRKRKB                 1               385.16179331              385.16179331             3.72            0.0542
CTRSKTRB                 1                 2.64627145                2.64627145             0.03            0.8730


                                                                                            T for H0:                              Pr > |T|                             Std Error of
Parameter                                            Estimate                              Parameter=0                                                                    Estimate

INTERCEPT                                         20.89660927 B                                   6.04                               0.0001                               3.45807442
J         0                                       -0.02923635 B                                  -0.03                               0.9736                               0.88428349
          1                                        0.00000000 B                                    .                                  .                                    .
MARSTAT                                           -0.85790441                                    -0.92                               0.3594                               0.93539174
CTNCHTRB                                          -0.93851708                                    -1.45                               0.1466                               0.64577863
BLACK                                              0.09205869                                     0.08                               0.9351                               1.13085611
HISPANIC                                          -2.20334636                                    -2.17                               0.0302                               1.01417912
AGEP                                              -0.13981884                                    -1.72                               0.0863                               0.08138329
GYRADC                                             0.00133285                                     0.59                               0.5521                               0.00224031
YRKREC                                            -0.09370104                                    -0.76                               0.4484                               0.12353046
CHAGERAD                                           0.65182983                                    16.15                               0.0001                               0.04036988
GENDER2Y                                           1.46704170                                     1.82                               0.0696                               0.80700180
CTHSGRKB                                          -2.05288540                                    -1.89                               0.0586                               1.08360794
CTLITRKB                                          -2.02738931                                    -1.88                               0.0611                               1.08048969
CTNUMRKB                                          -1.45078465                                    -1.41                               0.1590                               1.02890765
CTWLFTRB                                           0.33622159                                     0.55                               0.5834                               0.61273783
CTDEPTRB                                           0.62252510                                     0.89                               0.3748                               0.70086295
CTLOCTRB                                           0.52842714                                     0.70                               0.4821                               0.75126729
CTSUPRKB                                           0.47928728                                     0.27                               0.7840                               1.74777859
CTBARTRB                                          -1.69733773                                    -1.73                               0.0841                               0.98105118
CTWRKRKB                                          -1.85699326                                    -1.93                               0.0542                               0.96292457
CTRSKTRB                                           0.17672787                                     0.16                               0.8730                               1.10558309

NOTE: The X'X matrix has been found to be singular and a generalized inverse was used to solve the normal equations.   Estimates followed by the letter 'B' are biased, and are not
      unique estimators of the parameters.



Impacts for RI LFAs                                                                                                                                   10:15 Monday, June 29, 1998 788

General Linear Models Procedure
Least Squares Means

J      BRAKNRAW       Std Err     Pr > |T|      Pr > |T| H0:
         LSMEAN        LSMEAN   H0:LSMEAN=0   LSMEAN1=LSMEAN2

0    45.6028722     0.4771030        0.0001        0.9736
1    45.6321086     0.7396391        0.0001