NOTE:
FULTON COUNTY= ATLANTA
KENT COUNTY= GRAND RAPIDS
Subgroup Impacts for FU HCDs
09:53 Tuesday, June 30, 1998 17
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Class Level Information
Class Levels Values
B 2 0 1
Number of observations in by group = 288
NOTE: Due to missing values, only 269 observations can be used in this analysis.
Subgroup Impacts for FU HCDs
09:53 Tuesday, June 30, 1998 18
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
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 16 5426.46512835 339.15407052 5.57 0.0001
Error 252 15352.16208648 60.92127812
Corrected Total 268 20778.62721482
R-Square C.V. Root MSE BRAKNRAW Mean
0.261156 15.76727 7.80520840 49.50260690
Source DF Type I SS Mean Square F Value Pr > F
B 1 78.06214221 78.06214221 1.28 0.2587
MARSTAT 1 731.49190776 731.49190776 12.01 0.0006
CTNCHTRB 1 128.46028851 128.46028851 2.11 0.1477
BLACK 1 47.32721185 47.32721185 0.78 0.3789
AGEP 1 54.99475055 54.99475055 0.90 0.3430
GYRADC 1 67.42443476 67.42443476 1.11 0.2938
YRKREC 1 281.40631238 281.40631238 4.62 0.0326
CHAGERAD 1 3720.93537935 3720.93537935 61.08 0.0001
GENDER2Y 1 20.20944214 20.20944214 0.33 0.5652
CTWLFTRB 1 97.36725942 97.36725942 1.60 0.2073
CTDEPTRB 1 0.07163478 0.07163478 0.00 0.9727
CTLOCTRB 1 0.80072331 0.80072331 0.01 0.9088
CTSUPRKB 1 3.04298686 3.04298686 0.05 0.8233
CTBARTRB 1 22.03224937 22.03224937 0.36 0.5481
CTWRKRKB 1 47.92505733 47.92505733 0.79 0.3760
CTRSKTRB 1 124.91334777 124.91334777 2.05 0.1534
Source DF Type III SS Mean Square F Value Pr > F
B 1 153.00222498 153.00222498 2.51 0.1143
MARSTAT 1 70.39850657 70.39850657 1.16 0.2834
CTNCHTRB 1 31.51731566 31.51731566 0.52 0.4726
BLACK 1 0.06993396 0.06993396 0.00 0.9730
AGEP 1 34.79176203 34.79176203 0.57 0.4505
GYRADC 1 7.77338475 7.77338475 0.13 0.7212
YRKREC 1 50.99348741 50.99348741 0.84 0.3611
CHAGERAD 1 3665.22869922 3665.22869922 60.16 0.0001
GENDER2Y 1 29.11273290 29.11273290 0.48 0.4900
CTWLFTRB 1 108.70750299 108.70750299 1.78 0.1828
CTDEPTRB 1 5.44180821 5.44180821 0.09 0.7653
CTLOCTRB 1 11.06189782 11.06189782 0.18 0.6704
CTSUPRKB 1 16.55706403 16.55706403 0.27 0.6026
CTBARTRB 1 4.28586019 4.28586019 0.07 0.7910
Subgroup Impacts for FU HCDs
09:53 Tuesday, June 30, 1998 19
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Dependent Variable: BRAKNRAW Braken Raw Score
Source DF Type III SS Mean Square F Value Pr > F
CTWRKRKB 1 70.82160045 70.82160045 1.16 0.2820
CTRSKTRB 1 124.91334777 124.91334777 2.05 0.1534
T for H0: Pr > |T| Std Error of
Parameter Estimate Parameter=0 Estimate
INTERCEPT 31.44978297 B 6.09 0.0001 5.16003470
B 0 -1.57554017 B -1.58 0.1143 0.99418020
1 0.00000000 B . .
.
MARSTAT 1.31220822 1.07 0.2834 1.22069041
CTNCHTRB -0.56890320 -0.72 0.4726 0.79094861
BLACK 0.07391894 0.03 0.9730 2.18170561
AGEP -0.08171128 -0.76 0.4505 0.10812554
GYRADC 0.00240990 0.36 0.7212 0.00674651
YRKREC -0.15160648 -0.91 0.3611 0.16570855
CHAGERAD 0.44691945 7.76 0.0001 0.05761867
GENDER2Y 0.69235284 0.69 0.4900 1.00154505
CTWLFTRB -1.14876477 -1.34 0.1828 0.85997505
CTDEPTRB -0.19801949 -0.30 0.7653 0.66255332
CTLOCTRB 0.37304554 0.43 0.6704 0.87545037
CTSUPRKB -1.03175178 -0.52 0.6026 1.97910149
CTBARTRB 0.27790819 0.27 0.7910 1.04777216
CTWRKRKB -1.36954369 -1.08 0.2820 1.27021584
CTRSKTRB 4.19589629 1.43 0.1534 2.93025101
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.
Subgroup Impacts for FU HCDs
09:53 Tuesday, June 30, 1998 20
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Least Squares Means
B BRAKNRAW Std Err Pr > |T| Pr > |T| H0:
LSMEAN LSMEAN H0:LSMEAN=0 LSMEAN1=LSMEAN2
0 48.6217991 0.7077222 0.0001 0.1143
1 50.1973393 0.6885805 0.0001
Subgroup Impacts for FU HCDs
09:53 Tuesday, June 30, 1998 21
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Class Level Information
Class Levels Values
B 2 0 1
Number of observations in by group = 738
NOTE: Due to missing values, only 722 observations can be used in this analysis.
Subgroup Impacts for FU HCDs
09:53 Tuesday, June 30, 1998 22
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
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 16 23559.44558589 1472.46534912 17.00 0.0001
Error 705 61064.56237759 86.61640054
Corrected Total 721 84624.00796349
R-Square C.V. Root MSE BRAKNRAW Mean
0.278401 19.96028 9.30679325 46.62657664
Source DF Type I SS Mean Square F Value Pr > F
B 1 135.92635240 135.92635240 1.57 0.2107
MARSTAT 1 1363.94282616 1363.94282616 15.75 0.0001
CTNCHTRB 1 8.26841480 8.26841480 0.10 0.7574
BLACK 1 194.12715410 194.12715410 2.24 0.1348
AGEP 1 22.89592595 22.89592595 0.26 0.6073
GYRADC 1 177.30977120 177.30977120 2.05 0.1529
YRKREC 1 412.67064488 412.67064488 4.76 0.0294
CHAGERAD 1 18934.14281124 18934.14281124 218.60 0.0001
GENDER2Y 1 8.46001554 8.46001554 0.10 0.7547
CTWLFTRB 1 85.71131989 85.71131989 0.99 0.3202
CTDEPTRB 1 0.01697793 0.01697793 0.00 0.9888
CTLOCTRB 1 516.00176070 516.00176070 5.96 0.0149
CTSUPRKB 1 161.19954097 161.19954097 1.86 0.1729
CTBARTRB 1 189.06301993 189.06301993 2.18 0.1400
CTWRKRKB 1 876.44474349 876.44474349 10.12 0.0015
CTRSKTRB 1 473.26430673 473.26430673 5.46 0.0197
Source DF Type III SS Mean Square F Value Pr > F
B 1 45.63158128 45.63158128 0.53 0.4682
MARSTAT 1 151.70117174 151.70117174 1.75 0.1861
CTNCHTRB 1 210.48384884 210.48384884 2.43 0.1195
BLACK 1 224.47448520 224.47448520 2.59 0.1079
AGEP 1 40.90738361 40.90738361 0.47 0.4922
GYRADC 1 50.58551124 50.58551124 0.58 0.4450
YRKREC 1 24.98141292 24.98141292 0.29 0.5914
CHAGERAD 1 18140.29736243 18140.29736243 209.43 0.0001
GENDER2Y 1 1.93782354 1.93782354 0.02 0.8811
CTWLFTRB 1 17.63304083 17.63304083 0.20 0.6520
CTDEPTRB 1 138.83886312 138.83886312 1.60 0.2059
CTLOCTRB 1 102.44819934 102.44819934 1.18 0.2772
CTSUPRKB 1 326.39328602 326.39328602 3.77 0.0526
CTBARTRB 1 35.84269744 35.84269744 0.41 0.5203
Subgroup Impacts for FU HCDs
09:53 Tuesday, June 30, 1998 23
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Dependent Variable: BRAKNRAW Braken Raw Score
Source DF Type III SS Mean Square F Value Pr > F
CTWRKRKB 1 296.53191795 296.53191795 3.42 0.0647
CTRSKTRB 1 473.26430673 473.26430673 5.46 0.0197
T for H0: Pr > |T| Std Error of
Parameter Estimate Parameter=0 Estimate
INTERCEPT 21.66767570 B 5.33 0.0001 4.06701154
B 0 -0.53208968 B -0.73 0.4682 0.73308130
1 0.00000000 B . .
.
MARSTAT 1.17041656 1.32 0.1861 0.88439455
CTNCHTRB 0.99544227 1.56 0.1195 0.63856742
BLACK -3.34335990 -1.61 0.1079 2.07682404
AGEP -0.05006725 -0.69 0.4922 0.07285392
GYRADC -0.00494208 -0.76 0.4450 0.00646691
YRKREC -0.07989361 -0.54 0.5914 0.14876597
CHAGERAD 0.55952080 14.47 0.0001 0.03866287
GENDER2Y 0.10994413 0.15 0.8811 0.73504681
CTWLFTRB 0.28378659 0.45 0.6520 0.62896768
CTDEPTRB 0.66533715 1.27 0.2059 0.52551645
CTLOCTRB 0.62528382 1.09 0.2772 0.57494340
CTSUPRKB 2.86386684 1.94 0.0526 1.47530658
CTBARTRB -0.49371793 -0.64 0.5203 0.76750042
CTWRKRKB -1.63283445 -1.85 0.0647 0.88248330
CTRSKTRB -1.88617232 -2.34 0.0197 0.80691829
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.
Subgroup Impacts for FU HCDs
09:53 Tuesday, June 30, 1998 24
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Least Squares Means
B BRAKNRAW Std Err Pr > |T| Pr > |T| H0:
LSMEAN LSMEAN H0:LSMEAN=0 LSMEAN1=LSMEAN2
0 46.3025840 0.5210290 0.0001 0.4682
1 46.8346736 0.5132136 0.0001
Subgroup Impacts for FU LFAs 09:53 Tuesday, June 30, 1998 681
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Class Level Information
Class Levels Values
J 2 0 1
Number of observations in by group = 256
NOTE: Due to missing values, only 240 observations can be used in this analysis.
Subgroup Impacts for FU LFAs 09:53 Tuesday, June 30, 1998 682
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
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 16 6173.85060946 385.86566309 5.57 0.0001
Error 223 15438.96642785 69.23303331
Corrected Total 239 21612.81703731
R-Square C.V. Root MSE BRAKNRAW Mean
0.285657 16.49619 8.32063900 50.43975660
Source DF Type I SS Mean Square F Value Pr > F
J 1 514.74402948 514.74402948 7.43 0.0069
MARSTAT 1 493.21964467 493.21964467 7.12 0.0082
CTNCHTRB 1 6.35717608 6.35717608 0.09 0.7622
BLACK 1 0.10075275 0.10075275 0.00 0.9696
AGEP 1 510.23622041 510.23622041 7.37 0.0072
GYRADC 1 77.17302959 77.17302959 1.11 0.2922
YRKREC 1 161.70566972 161.70566972 2.34 0.1279
CHAGERAD 1 3764.80657327 3764.80657327 54.38 0.0001
GENDER2Y 1 55.16932514 55.16932514 0.80 0.3730
CTWLFTRB 1 33.36177070 33.36177070 0.48 0.4883
CTDEPTRB 1 5.63798283 5.63798283 0.08 0.7756
CTLOCTRB 1 199.40432430 199.40432430 2.88 0.0911
CTSUPRKB 1 137.68406689 137.68406689 1.99 0.1599
CTBARTRB 1 0.83520322 0.83520322 0.01 0.9126
CTWRKRKB 1 47.41733485 47.41733485 0.68 0.4088
CTRSKTRB 1 165.99750556 165.99750556 2.40 0.1229
Source DF Type III SS Mean Square F Value Pr > F
J 1 329.47608991 329.47608991 4.76 0.0302
MARSTAT 1 10.15937187 10.15937187 0.15 0.7020
CTNCHTRB 1 9.22855446 9.22855446 0.13 0.7154
BLACK 1 138.63351414 138.63351414 2.00 0.1584
AGEP 1 354.36039063 354.36039063 5.12 0.0246
GYRADC 1 1.77442178 1.77442178 0.03 0.8730
YRKREC 1 3.57905650 3.57905650 0.05 0.8203
CHAGERAD 1 3528.93533640 3528.93533640 50.97 0.0001
GENDER2Y 1 88.75640307 88.75640307 1.28 0.2587
CTWLFTRB 1 19.96650542 19.96650542 0.29 0.5918
CTDEPTRB 1 5.06338104 5.06338104 0.07 0.7871
CTLOCTRB 1 291.21317143 291.21317143 4.21 0.0414
CTSUPRKB 1 70.59527819 70.59527819 1.02 0.3137
CTBARTRB 1 3.12644113 3.12644113 0.05 0.8319
Subgroup Impacts for FU LFAs 09:53 Tuesday, June 30, 1998 683
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Dependent Variable: BRAKNRAW Braken Raw Score
Source DF Type III SS Mean Square F Value Pr > F
CTWRKRKB 1 72.14114008 72.14114008 1.04 0.3085
CTRSKTRB 1 165.99750556 165.99750556 2.40 0.1229
T for H0: Pr > |T| Std Error of
Parameter Estimate Parameter=0 Estimate
INTERCEPT 16.77617820 B 2.85 0.0048 5.88877676
J 0 -2.33895584 B -2.18 0.0302 1.07217765
1 0.00000000 B . . .
MARSTAT 0.48909618 0.38 0.7020 1.27678427
CTNCHTRB -0.29280279 -0.37 0.7154 0.80198278
BLACK 3.99629329 1.42 0.1584 2.82409900
AGEP 0.24030297 2.26 0.0246 0.10621680
GYRADC -0.00130647 -0.16 0.8730 0.00816070
YRKREC -0.04725243 -0.23 0.8203 0.20782439
CHAGERAD 0.40963925 7.14 0.0001 0.05737681
GENDER2Y 1.23649197 1.13 0.2587 1.09206411
CTWLFTRB -0.43045622 -0.54 0.5918 0.80155742
CTDEPTRB -0.20350507 -0.27 0.7871 0.75250883
CTLOCTRB 1.89608474 2.05 0.0414 0.92450426
CTSUPRKB 2.13095510 1.01 0.3137 2.11029491
CTBARTRB -0.22373801 -0.21 0.8319 1.05286171
CTWRKRKB -1.39281390 -1.02 0.3085 1.36445203
CTRSKTRB 6.25692339 1.55 0.1229 4.04079424
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.
Subgroup Impacts for FU LFAs 09:53 Tuesday, June 30, 1998 684
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Least Squares Means
J BRAKNRAW Std Err Pr > |T| Pr > |T| H0:
LSMEAN LSMEAN H0:LSMEAN=0 LSMEAN1=LSMEAN2
0 49.0658208 0.7631893 0.0001 0.0302
1 51.4047767 0.7161046 0.0001
Subgroup Impacts for FU LFAs 09:53 Tuesday, June 30, 1998 685
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Class Level Information
Class Levels Values
J 2 0 1
Number of observations in by group = 646
NOTE: Due to missing values, only 629 observations can be used in this analysis.
Subgroup Impacts for FU LFAs 09:53 Tuesday, June 30, 1998 686
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
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 16 22291.93876151 1393.24617259 13.35 0.0001
Error 612 63863.12910698 104.35151815
Corrected Total 628 86155.06786849
R-Square C.V. Root MSE BRAKNRAW Mean
0.258742 21.81043 10.21525908 46.83658874
Source DF Type I SS Mean Square F Value Pr > F
J 1 294.15568236 294.15568236 2.82 0.0937
MARSTAT 1 502.70318462 502.70318462 4.82 0.0285
CTNCHTRB 1 1019.43552056 1019.43552056 9.77 0.0019
BLACK 1 184.65145536 184.65145536 1.77 0.1839
AGEP 1 63.41720329 63.41720329 0.61 0.4359
GYRADC 1 20.74548484 20.74548484 0.20 0.6558
YRKREC 1 3.29701284 3.29701284 0.03 0.8590
CHAGERAD 1 18229.56731953 18229.56731953 174.69 0.0001
GENDER2Y 1 271.57057217 271.57057217 2.60 0.1072
CTWLFTRB 1 91.53704312 91.53704312 0.88 0.3493
CTDEPTRB 1 397.52281938 397.52281938 3.81 0.0514
CTLOCTRB 1 142.25618668 142.25618668 1.36 0.2434
CTSUPRKB 1 98.23231349 98.23231349 0.94 0.3323
CTBARTRB 1 244.53322261 244.53322261 2.34 0.1263
CTWRKRKB 1 236.41769612 236.41769612 2.27 0.1328
CTRSKTRB 1 491.89604453 491.89604453 4.71 0.0303
Source DF Type III SS Mean Square F Value Pr > F
J 1 266.11188037 266.11188037 2.55 0.1108
MARSTAT 1 209.51337159 209.51337159 2.01 0.1570
CTNCHTRB 1 120.99080376 120.99080376 1.16 0.2820
BLACK 1 9.56592589 9.56592589 0.09 0.7622
AGEP 1 178.84672015 178.84672015 1.71 0.1910
GYRADC 1 0.11235293 0.11235293 0.00 0.9738
YRKREC 1 14.23633223 14.23633223 0.14 0.7120
CHAGERAD 1 18128.12986309 18128.12986309 173.72 0.0001
GENDER2Y 1 184.43460019 184.43460019 1.77 0.1842
CTWLFTRB 1 5.17837900 5.17837900 0.05 0.8238
CTDEPTRB 1 157.58408169 157.58408169 1.51 0.2196
CTLOCTRB 1 0.19312264 0.19312264 0.00 0.9657
CTSUPRKB 1 209.16255125 209.16255125 2.00 0.1574
CTBARTRB 1 43.12338326 43.12338326 0.41 0.5206
Subgroup Impacts for FU LFAs 09:53 Tuesday, June 30, 1998 687
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Dependent Variable: BRAKNRAW Braken Raw Score
Source DF Type III SS Mean Square F Value Pr > F
CTWRKRKB 1 27.78066103 27.78066103 0.27 0.6061
CTRSKTRB 1 491.89604453 491.89604453 4.71 0.0303
T for H0: Pr > |T| Std Error of
Parameter Estimate Parameter=0 Estimate
INTERCEPT 21.47249905 B 4.86 0.0001 4.41439139
J 0 -1.31053209 B -1.60 0.1108 0.82066311
1 0.00000000 B . . .
MARSTAT 1.45321101 1.42 0.1570 1.02558626
CTNCHTRB -0.76946558 -1.08 0.2820 0.71459900
BLACK -0.59713487 -0.30 0.7622 1.97223342
AGEP -0.11084200 -1.31 0.1910 0.08466682
GYRADC 0.00025344 0.03 0.9738 0.00772392
YRKREC 0.06521810 0.37 0.7120 0.17657062
CHAGERAD 0.57581882 13.18 0.0001 0.04368766
GENDER2Y 1.08998534 1.33 0.1842 0.81987726
CTWLFTRB 0.15571122 0.22 0.8238 0.69899229
CTDEPTRB -0.70786315 -1.23 0.2196 0.57602657
CTLOCTRB -0.02848416 -0.04 0.9657 0.66211922
CTSUPRKB 2.67052905 1.42 0.1574 1.88627378
CTBARTRB -0.51963115 -0.64 0.5206 0.80832899
CTWRKRKB -0.49108268 -0.52 0.6061 0.95177154
CTRSKTRB -1.92386915 -2.17 0.0303 0.88611125
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.
Subgroup Impacts for FU LFAs 09:53 Tuesday, June 30, 1998 688
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Least Squares Means
J BRAKNRAW Std Err Pr > |T| Pr > |T| H0:
LSMEAN LSMEAN H0:LSMEAN=0 LSMEAN1=LSMEAN2
0 46.0953618 0.5734210 0.0001 0.1108
1 47.4058939 0.5813208 0.0001
Subgroup Impacts for KE HCDs 09:53 Tuesday, June 30, 1998 1345
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Class Level Information
Class Levels Values
B 2 0 1
Number of observations in by group = 163
NOTE: Due to missing values, only 162 observations can be used in this analysis.
Subgroup Impacts for KE HCDs 09:53 Tuesday, June 30, 1998 1346
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
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 17 9767.94458576 574.58497563 6.82 0.0001
Error 144 12131.82965891 84.24881708
Corrected Total 161 21899.77424467
R-Square C.V. Root MSE BRAKNRAW Mean
0.446029 18.97082 9.17871544 48.38334158
Source DF Type I SS Mean Square F Value Pr > F
B 1 2.89149911 2.89149911 0.03 0.8533
MARSTAT 1 81.55814354 81.55814354 0.97 0.3268
CTNCHTRB 1 138.89425293 138.89425293 1.65 0.2012
BLACK 1 7.30263598 7.30263598 0.09 0.7689
HISPANIC 1 0.07721797 0.07721797 0.00 0.9759
AGEP 1 70.29929033 70.29929033 0.83 0.3625
GYRADC 1 265.29310741 265.29310741 3.15 0.0781
YRKREC 1 572.22499255 572.22499255 6.79 0.0101
CHAGERAD 1 7682.89477195 7682.89477195 91.19 0.0001
GENDER2Y 1 128.27082249 128.27082249 1.52 0.2192
CTWLFTRB 1 131.61439631 131.61439631 1.56 0.2134
CTDEPTRB 1 0.24066010 0.24066010 0.00 0.9575
CTLOCTRB 1 2.07265277 2.07265277 0.02 0.8756
CTSUPRKB 1 30.40483178 30.40483178 0.36 0.5490
CTBARTRB 1 265.93640991 265.93640991 3.16 0.0777
CTWRKRKB 1 380.48559994 380.48559994 4.52 0.0353
CTRSKTRB 1 7.48330068 7.48330068 0.09 0.7661
Source DF Type III SS Mean Square F Value Pr > F
B 1 20.71859607 20.71859607 0.25 0.6207
MARSTAT 1 39.99500787 39.99500787 0.47 0.4919
CTNCHTRB 1 13.85921014 13.85921014 0.16 0.6856
BLACK 1 132.61973785 132.61973785 1.57 0.2116
HISPANIC 1 17.52421757 17.52421757 0.21 0.6490
AGEP 1 111.06743541 111.06743541 1.32 0.2528
GYRADC 1 9.86113750 9.86113750 0.12 0.7328
YRKREC 1 287.95975428 287.95975428 3.42 0.0665
CHAGERAD 1 6878.74954358 6878.74954358 81.65 0.0001
GENDER2Y 1 89.03272135 89.03272135 1.06 0.3057
CTWLFTRB 1 65.85120850 65.85120850 0.78 0.3781
CTDEPTRB 1 3.28030347 3.28030347 0.04 0.8439
CTLOCTRB 1 21.15881450 21.15881450 0.25 0.6170
Subgroup Impacts for KE HCDs 09:53 Tuesday, June 30, 1998 1347
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Dependent Variable: BRAKNRAW Braken Raw Score
Source DF Type III SS Mean Square F Value Pr > F
CTSUPRKB 1 27.01055053 27.01055053 0.32 0.5721
CTBARTRB 1 212.64849081 212.64849081 2.52 0.1143
CTWRKRKB 1 387.83562148 387.83562148 4.60 0.0336
CTRSKTRB 1 7.48330068 7.48330068 0.09 0.7661
T for H0: Pr > |T| Std Error of
Parameter Estimate Parameter=0 Estimate
INTERCEPT 22.20768861 B 3.08 0.0025 7.21473253
B 0 0.73551849 B 0.50 0.6207 1.48318506
1 0.00000000 B . . .
MARSTAT 1.18660271 0.69 0.4919 1.72220302
CTNCHTRB 0.54956834 0.41 0.6856 1.35498463
BLACK -2.23987791 -1.25 0.2116 1.78526286
HISPANIC -2.17714268 -0.46 0.6490 4.77363796
AGEP -0.22842345 -1.15 0.2528 0.19894326
GYRADC 0.00183935 0.34 0.7328 0.00537628
YRKREC -0.39141463 -1.85 0.0665 0.21171570
CHAGERAD 0.70883018 9.04 0.0001 0.07844574
GENDER2Y 1.56112323 1.03 0.3057 1.51860305
CTWLFTRB -1.16950818 -0.88 0.3781 1.32282774
CTDEPTRB 0.21218999 0.20 0.8439 1.07534986
CTLOCTRB -0.59046790 -0.50 0.6170 1.17823666
CTSUPRKB -1.37779449 -0.57 0.5721 2.43332227
CTBARTRB -2.16951738 -1.59 0.1143 1.36556975
CTWRKRKB -4.14754794 -2.15 0.0336 1.93307842
CTRSKTRB 0.95125247 0.30 0.7661 3.19176647
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.
Subgroup Impacts for KE HCDs 09:53 Tuesday, June 30, 1998 1348
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Least Squares Means
B BRAKNRAW Std Err Pr > |T| Pr > |T| H0:
LSMEAN LSMEAN H0:LSMEAN=0 LSMEAN1=LSMEAN2
0 48.7355795 1.0325521 0.0001 0.6207
1 48.0000611 1.0241448 0.0001
Subgroup Impacts for KE HCDs 09:53 Tuesday, June 30, 1998 1349
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Class Level Information
Class Levels Values
B 2 0 1
Number of observations in by group = 258
NOTE: Due to missing values, only 249 observations can be used in this analysis.
Subgroup Impacts for KE HCDs 09:53 Tuesday, June 30, 1998 1350
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
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 17 17547.34122531 1032.19654267 11.31 0.0001
Error 231 21089.60566222 91.29699421
Corrected Total 248 38636.94688753
R-Square C.V. Root MSE BRAKNRAW Mean
0.454160 21.14296 9.55494606 45.19209359
Source DF Type I SS Mean Square F Value Pr > F
B 1 35.89478334 35.89478334 0.39 0.5313
MARSTAT 1 19.56875993 19.56875993 0.21 0.6438
CTNCHTRB 1 53.61884028 53.61884028 0.59 0.4442
BLACK 1 6.16895152 6.16895152 0.07 0.7951
HISPANIC 1 2.95707719 2.95707719 0.03 0.8573
AGEP 1 986.33499311 986.33499311 10.80 0.0012
GYRADC 1 19.63300353 19.63300353 0.22 0.6433
YRKREC 1 194.70424719 194.70424719 2.13 0.1456
CHAGERAD 1 15038.34177594 15038.34177594 164.72 0.0001
GENDER2Y 1 250.41754107 250.41754107 2.74 0.0990
CTWLFTRB 1 145.28142688 145.28142688 1.59 0.2084
CTDEPTRB 1 5.86336241 5.86336241 0.06 0.8002
CTLOCTRB 1 558.97593061 558.97593061 6.12 0.0141
CTSUPRKB 1 13.73097834 13.73097834 0.15 0.6985
CTBARTRB 1 210.40230881 210.40230881 2.30 0.1304
CTWRKRKB 1 0.06252689 0.06252689 0.00 0.9791
CTRSKTRB 1 5.38471829 5.38471829 0.06 0.8083
Source DF Type III SS Mean Square F Value Pr > F
B 1 0.17944519 0.17944519 0.00 0.9647
MARSTAT 1 58.26291013 58.26291013 0.64 0.4252
CTNCHTRB 1 299.24157033 299.24157033 3.28 0.0715
BLACK 1 5.99709427 5.99709427 0.07 0.7980
HISPANIC 1 1.39871798 1.39871798 0.02 0.9016
AGEP 1 264.72262525 264.72262525 2.90 0.0899
GYRADC 1 17.28042233 17.28042233 0.19 0.6639
YRKREC 1 3.03660333 3.03660333 0.03 0.8554
CHAGERAD 1 15281.39232833 15281.39232833 167.38 0.0001
GENDER2Y 1 163.81879820 163.81879820 1.79 0.1817
CTWLFTRB 1 87.55081109 87.55081109 0.96 0.3285
CTDEPTRB 1 34.64231049 34.64231049 0.38 0.5385
CTLOCTRB 1 627.75508877 627.75508877 6.88 0.0093
Subgroup Impacts for KE HCDs 09:53 Tuesday, June 30, 1998 1351
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Dependent Variable: BRAKNRAW Braken Raw Score
Source DF Type III SS Mean Square F Value Pr > F
CTSUPRKB 1 11.17028625 11.17028625 0.12 0.7268
CTBARTRB 1 209.47853629 209.47853629 2.29 0.1312
CTWRKRKB 1 1.04519053 1.04519053 0.01 0.9149
CTRSKTRB 1 5.38471829 5.38471829 0.06 0.8083
T for H0: Pr > |T| Std Error of
Parameter Estimate Parameter=0 Estimate
INTERCEPT -6.138135066 B -1.00 0.3208 6.16871596
B 0 0.057679942 B 0.04 0.9647 1.30102948
1 0.000000000 B . . .
MARSTAT -1.227335286 -0.80 0.4252 1.53636843
CTNCHTRB -2.033658368 -1.81 0.0715 1.12329875
BLACK -0.362028681 -0.26 0.7980 1.41254008
HISPANIC 0.290249419 0.12 0.9016 2.34495504
AGEP 0.274595384 1.70 0.0899 0.16125973
GYRADC 0.001970422 0.44 0.6639 0.00452908
YRKREC 0.036046258 0.18 0.8554 0.19764890
CHAGERAD 0.806259600 12.94 0.0001 0.06231917
GENDER2Y 1.691966520 1.34 0.1817 1.26310117
CTWLFTRB -0.991969251 -0.98 0.3285 1.01296949
CTDEPTRB 0.490457893 0.62 0.5385 0.79620801
CTLOCTRB 2.523257224 2.62 0.0093 0.96226490
CTSUPRKB 0.826385064 0.35 0.7268 2.36253661
CTBARTRB 1.789221158 1.51 0.1312 1.18119745
CTWRKRKB 0.152511618 0.11 0.9149 1.42538910
CTRSKTRB -0.321010866 -0.24 0.8083 1.32180223
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.
Subgroup Impacts for KE HCDs 09:53 Tuesday, June 30, 1998 1352
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Least Squares Means
B BRAKNRAW Std Err Pr > |T| Pr > |T| H0:
LSMEAN LSMEAN H0:LSMEAN=0 LSMEAN1=LSMEAN2
0 45.2208808 0.9093397 0.0001 0.9647
1 45.1632009 0.8808974 0.0001
Subgroup Impacts for KE LFAs 12:23 Tuesday, June 30, 1998 17
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Class Level Information
Class Levels Values
J 2 0 1
Number of observations in by group = 179
NOTE: Due to missing values, only 174 observations can be used in this analysis.
Subgroup Impacts for KE LFAs 12:23 Tuesday, June 30, 1998 18
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
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 17 11352.89785782 667.81752105 9.68 0.0001
Error 156 10766.78665486 69.01786317
Corrected Total 173 22119.68451269
R-Square C.V. Root MSE BRAKNRAW Mean
0.513249 17.45167 8.30769903 47.60403252
Source DF Type I SS Mean Square F Value Pr > F
J 1 130.16645642 130.16645642 1.89 0.1716
MARSTAT 1 529.61508860 529.61508860 7.67 0.0063
CTNCHTRB 1 122.93151126 122.93151126 1.78 0.1840
BLACK 1 173.58218793 173.58218793 2.52 0.1148
HISPANIC 1 28.03525687 28.03525687 0.41 0.5248
AGEP 1 130.66651855 130.66651855 1.89 0.1708
GYRADC 1 171.02688588 171.02688588 2.48 0.1175
YRKREC 1 40.07016198 40.07016198 0.58 0.4472
CHAGERAD 1 8540.29157609 8540.29157609 123.74 0.0001
GENDER2Y 1 159.33415097 159.33415097 2.31 0.1307
CTWLFTRB 1 234.96284165 234.96284165 3.40 0.0669
CTDEPTRB 1 83.04817595 83.04817595 1.20 0.2744
CTLOCTRB 1 17.60514121 17.60514121 0.26 0.6142
CTSUPRKB 1 354.92806769 354.92806769 5.14 0.0247
CTBARTRB 1 89.62326981 89.62326981 1.30 0.2562
CTWRKRKB 1 209.12421763 209.12421763 3.03 0.0837
CTRSKTRB 1 337.88634932 337.88634932 4.90 0.0284
Source DF Type III SS Mean Square F Value Pr > F
J 1 14.14830557 14.14830557 0.20 0.6513
MARSTAT 1 52.63160007 52.63160007 0.76 0.3839
CTNCHTRB 1 30.28742436 30.28742436 0.44 0.5087
BLACK 1 113.69894378 113.69894378 1.65 0.2012
HISPANIC 1 20.55300203 20.55300203 0.30 0.5860
AGEP 1 9.77423419 9.77423419 0.14 0.7072
GYRADC 1 19.05365426 19.05365426 0.28 0.6000
YRKREC 1 62.95153733 62.95153733 0.91 0.3410
CHAGERAD 1 7283.69867502 7283.69867502 105.53 0.0001
GENDER2Y 1 173.45460253 173.45460253 2.51 0.1149
CTWLFTRB 1 52.94695468 52.94695468 0.77 0.3824
CTDEPTRB 1 0.00121348 0.00121348 0.00 0.9967
CTLOCTRB 1 22.97762965 22.97762965 0.33 0.5648
Subgroup Impacts for KE LFAs 12:23 Tuesday, June 30, 1998 19
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Dependent Variable: BRAKNRAW Braken Raw Score
Source DF Type III SS Mean Square F Value Pr > F
CTSUPRKB 1 148.67517868 148.67517868 2.15 0.1442
CTBARTRB 1 10.29302988 10.29302988 0.15 0.6999
CTWRKRKB 1 105.45545995 105.45545995 1.53 0.2183
CTRSKTRB 1 337.88634932 337.88634932 4.90 0.0284
T for H0: Pr > |T| Std Error of
Parameter Estimate Parameter=0 Estimate
INTERCEPT 11.60053741 B 1.95 0.0536 5.96384425
J 0 0.59339124 B 0.45 0.6513 1.31059852
1 0.00000000 B . . .
MARSTAT 1.34087483 0.87 0.3839 1.53548545
CTNCHTRB -0.76321254 -0.66 0.5087 1.15211301
BLACK -1.99862021 -1.28 0.2012 1.55715848
HISPANIC -2.47530583 -0.55 0.5860 4.53598894
AGEP -0.06321491 -0.38 0.7072 0.16798051
GYRADC 0.00252863 0.53 0.6000 0.00481256
YRKREC -0.18419699 -0.96 0.3410 0.19286797
CHAGERAD 0.76499403 10.27 0.0001 0.07446682
GENDER2Y 2.06166370 1.59 0.1149 1.30048595
CTWLFTRB -1.03859726 -0.88 0.3824 1.18578904
CTDEPTRB 0.00361224 0.00 0.9967 0.86147165
CTLOCTRB 0.61427016 0.58 0.5648 1.06460269
CTSUPRKB -3.09094492 -1.47 0.1442 2.10597294
CTBARTRB -0.53490695 -0.39 0.6999 1.38511994
CTWRKRKB -2.14505264 -1.24 0.2183 1.73533838
CTRSKTRB -6.97979818 -2.21 0.0284 3.15455640
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.
Subgroup Impacts for KE LFAs 12:23 Tuesday, June 30, 1998 20
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Least Squares Means
J BRAKNRAW Std Err Pr > |T| Pr > |T| H0:
LSMEAN LSMEAN H0:LSMEAN=0 LSMEAN1=LSMEAN2
0 47.9564842 0.9333614 0.0001 0.6513
1 47.3630930 0.8900805 0.0001
Subgroup Impacts for KE LFAs 12:23 Tuesday, June 30, 1998 21
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Class Level Information
Class Levels Values
J 2 0 1
Number of observations in by group = 262
NOTE: Due to missing values, only 252 observations can be used in this analysis.
Subgroup Impacts for KE LFAs 12:23 Tuesday, June 30, 1998 22
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
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 17 15296.81786227 899.81281543 10.07 0.0001
Error 234 20916.81431185 89.38809535
Corrected Total 251 36213.63217412
R-Square C.V. Root MSE BRAKNRAW Mean
0.422405 20.79926 9.45452777 45.45607710
Source DF Type I SS Mean Square F Value Pr > F
J 1 98.66979130 98.66979130 1.10 0.2945
MARSTAT 1 0.06079178 0.06079178 0.00 0.9792
CTNCHTRB 1 287.44787332 287.44787332 3.22 0.0742
BLACK 1 95.50263753 95.50263753 1.07 0.3024
HISPANIC 1 44.68903280 44.68903280 0.50 0.4802
AGEP 1 384.32250540 384.32250540 4.30 0.0392
GYRADC 1 0.70363168 0.70363168 0.01 0.9294
YRKREC 1 527.99575970 527.99575970 5.91 0.0158
CHAGERAD 1 12067.09761527 12067.09761527 135.00 0.0001
GENDER2Y 1 0.15238708 0.15238708 0.00 0.9671
CTWLFTRB 1 429.11075315 429.11075315 4.80 0.0294
CTDEPTRB 1 314.26101405 314.26101405 3.52 0.0620
CTLOCTRB 1 323.25949603 323.25949603 3.62 0.0584
CTSUPRKB 1 559.13670395 559.13670395 6.26 0.0131
CTBARTRB 1 39.76415819 39.76415819 0.44 0.5054
CTWRKRKB 1 51.33382856 51.33382856 0.57 0.4493
CTRSKTRB 1 73.30988248 73.30988248 0.82 0.3661
Source DF Type III SS Mean Square F Value Pr > F
J 1 21.06444036 21.06444036 0.24 0.6278
MARSTAT 1 182.21896289 182.21896289 2.04 0.1547
CTNCHTRB 1 94.40886945 94.40886945 1.06 0.3052
BLACK 1 135.35215999 135.35215999 1.51 0.2197
HISPANIC 1 70.64316028 70.64316028 0.79 0.3749
AGEP 1 64.19838447 64.19838447 0.72 0.3976
GYRADC 1 2.70045778 2.70045778 0.03 0.8622
YRKREC 1 7.89798795 7.89798795 0.09 0.7665
CHAGERAD 1 12791.84096522 12791.84096522 143.10 0.0001
GENDER2Y 1 0.11458137 0.11458137 0.00 0.9715
CTWLFTRB 1 263.81165789 263.81165789 2.95 0.0871
CTDEPTRB 1 624.13218255 624.13218255 6.98 0.0088
CTLOCTRB 1 232.73626218 232.73626218 2.60 0.1080
Subgroup Impacts for KE LFAs 12:23 Tuesday, June 30, 1998 23
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Dependent Variable: BRAKNRAW Braken Raw Score
Source DF Type III SS Mean Square F Value Pr > F
CTSUPRKB 1 346.84100322 346.84100322 3.88 0.0500
CTBARTRB 1 79.03501203 79.03501203 0.88 0.3480
CTWRKRKB 1 10.58972927 10.58972927 0.12 0.7310
CTRSKTRB 1 73.30988248 73.30988248 0.82 0.3661
T for H0: Pr > |T| Std Error of
Parameter Estimate Parameter=0 Estimate
INTERCEPT 8.334177715 B 1.42 0.1563 5.85983053
J 0 -0.616559070 B -0.49 0.6278 1.27010484
1 0.000000000 B . . .
MARSTAT -2.185525875 -1.43 0.1547 1.53073146
CTNCHTRB -1.122473085 -1.03 0.3052 1.09221813
BLACK -1.744552670 -1.23 0.2197 1.41772283
HISPANIC -2.147294233 -0.89 0.3749 2.41544048
AGEP 0.124554793 0.85 0.3976 0.14697323
GYRADC 0.000823475 0.17 0.8622 0.00473774
YRKREC -0.056338247 -0.30 0.7665 0.18953304
CHAGERAD 0.745486510 11.96 0.0001 0.06231794
GENDER2Y -0.044823605 -0.04 0.9715 1.25195761
CTWLFTRB -1.736911067 -1.72 0.0871 1.01104488
CTDEPTRB 2.176509651 2.64 0.0088 0.82368688
CTLOCTRB 1.630828799 1.61 0.1080 1.01068585
CTSUPRKB -4.354040798 -1.97 0.0500 2.21038090
CTBARTRB 1.102987975 0.94 0.3480 1.17300769
CTWRKRKB -0.512489757 -0.34 0.7310 1.48895853
CTRSKTRB -1.206695048 -0.91 0.3661 1.33246592
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.
Subgroup Impacts for KE LFAs 12:23 Tuesday, June 30, 1998 24
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Least Squares Means
J BRAKNRAW Std Err Pr > |T| Pr > |T| H0:
LSMEAN LSMEAN H0:LSMEAN=0 LSMEAN1=LSMEAN2
0 45.1315023 0.8949727 0.0001 0.6278
1 45.7480614 0.8614873 0.0001
Subgroup Impacts for RI HCDs 13:43 Friday, June 26, 1998 227
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Class Level Information
Class Levels Values
B 2 0 1
Number of observations in by group = 5
NOTE: Due to missing values, only 4 observations can be used in this analysis.
Subgroup Impacts for RI HCDs 13:43 Friday, June 26, 1998 228
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
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 3 637.90482270 212.63494090 . .
Error 0 . .
Corrected Total 3 637.90482270
R-Square C.V. Root MSE BRAKNRAW Mean
1.000000 0 0 38.04021589
Source DF Type I SS Mean Square F Value Pr > F
B 1 104.13161304 104.13161304 . .
MARSTAT 1 221.35647524 221.35647524 . .
CTNCHTRB 1 312.41673442 312.41673442 . .
BLACK 0 0.00000000 . . .
HISPANIC 0 0.00000000 . . .
AGEP 0 0.00000000 . . .
GYRADC 0 0.00000000 . . .
YRKREC 0 0.00000000 . . .
CHAGERAD 0 0.00000000 . . .
GENDER2Y 0 0.00000000 . . .
CTWLFTRB 0 0.00000000 . . .
CTDEPTRB 0 0.00000000 . . .
CTLOCTRB 0 0.00000000 . . .
CTSUPRKB 0 0.00000000 . . .
CTBARTRB 0 0.00000000 . . .
CTWRKRKB 0 0.00000000 . . .
CTRSKTRB 0 0.00000000 . . .
Source DF Type III SS Mean Square F Value Pr > F
B 0 0 . . .
MARSTAT 0 0 . . .
CTNCHTRB 0 0 . . .
BLACK 0 0 . . .
HISPANIC 0 0 . . .
AGEP 0 0 . . .
GYRADC 0 0 . . .
YRKREC 0 0 . . .
CHAGERAD 0 0 . . .
GENDER2Y 0 0 . . .
CTWLFTRB 0 0 . . .
CTDEPTRB 0 0 . . .
CTLOCTRB 0 0 . . .
Subgroup Impacts for RI HCDs 13:43 Friday, June 26, 1998 229
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Dependent Variable: BRAKNRAW Braken Raw Score
Source DF Type III SS Mean Square F Value Pr > F
CTSUPRKB 0 0 . . .
CTBARTRB 0 0 . . .
CTWRKRKB 0 0 . . .
CTRSKTRB 0 0 . . .
T for H0: Pr > |T| Std Error of
Parameter Estimate Parameter=0 Estimate
INTERCEPT 46.00000000 B 9999.99 0.0001 0
B 0 -4.00000000 B -9999.99 0.0001 0
1 0.00000000 B . . .
MARSTAT -34.00000000 B -9999.99 0.0001 0
CTNCHTRB 11.00000000 B 9999.99 0.0001 0
BLACK 0.00000000 B . . .
HISPANIC 0.00000000 B . . .
AGEP 0.00000000 B . . .
GYRADC 0.00000000 B . . .
YRKREC 0.00000000 B . . .
CHAGERAD 0.00000000 B . . .
GENDER2Y 0.00000000 B . . .
CTWLFTRB 0.00000000 B . . .
CTDEPTRB 0.00000000 B . . .
CTLOCTRB 0.00000000 B . . .
CTSUPRKB 0.00000000 B . . .
CTBARTRB 0.00000000 B . . .
CTWRKRKB 0.00000000 B . . .
CTRSKTRB 0.00000000 B . . .
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.
Subgroup Impacts for RI HCDs 13:43 Friday, June 26, 1998 230
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Least Squares Means
B BRAKNRAW
LSMEAN
0 Non-est
1 Non-est
Subgroup Impacts for RI HCDs 13:43 Friday, June 26, 1998 231
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Class Level Information
Class Levels Values
B 2 0 1
Number of observations in by group = 573
NOTE: Due to missing values, only 544 observations can be used in this analysis.
Subgroup Impacts for RI HCDs 13:43 Friday, June 26, 1998 232
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
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 17 32678.94104587 1922.29064976 15.58 0.0001
Error 526 64917.19077765 123.41671251
Corrected Total 543 97596.13182352
R-Square C.V. Root MSE BRAKNRAW Mean
0.334838 24.88511 11.10930747 44.64239264
Source DF Type I SS Mean Square F Value Pr > F
B 1 99.83513647 99.83513647 0.81 0.3688
MARSTAT 1 23.36643945 23.36643945 0.19 0.6637
CTNCHTRB 1 20.05678533 20.05678533 0.16 0.6870
BLACK 1 868.14253936 868.14253936 7.03 0.0082
HISPANIC 1 937.53773602 937.53773602 7.60 0.0061
AGEP 1 28.90820542 28.90820542 0.23 0.6286
GYRADC 1 1652.52362564 1652.52362564 13.39 0.0003
YRKREC 1 1162.21645825 1162.21645825 9.42 0.0023
CHAGERAD 1 26877.06363042 26877.06363042 217.77 0.0001
GENDER2Y 1 0.39489743 0.39489743 0.00 0.9549
CTWLFTRB 1 46.76389871 46.76389871 0.38 0.5385
CTDEPTRB 1 166.44403075 166.44403075 1.35 0.2460
CTLOCTRB 1 53.94487675 53.94487675 0.44 0.5088
CTSUPRKB 1 3.27059565 3.27059565 0.03 0.8707
CTBARTRB 1 585.36199336 585.36199336 4.74 0.0299
CTWRKRKB 1 152.68720283 152.68720283 1.24 0.2665
CTRSKTRB 1 0.42299403 0.42299403 0.00 0.9533
Source DF Type III SS Mean Square F Value Pr > F
B 1 187.99437140 187.99437140 1.52 0.2177
MARSTAT 1 76.53881348 76.53881348 0.62 0.4313
CTNCHTRB 1 61.63307751 61.63307751 0.50 0.4801
BLACK 1 37.94235538 37.94235538 0.31 0.5795
HISPANIC 1 782.79482590 782.79482590 6.34 0.0121
AGEP 1 125.30698785 125.30698785 1.02 0.3141
GYRADC 1 84.55041416 84.55041416 0.69 0.4082
YRKREC 1 236.11276006 236.11276006 1.91 0.1672
CHAGERAD 1 26526.49088133 26526.49088133 214.93 0.0001
GENDER2Y 1 5.67560862 5.67560862 0.05 0.8303
CTWLFTRB 1 58.84018892 58.84018892 0.48 0.4902
CTDEPTRB 1 228.33874403 228.33874403 1.85 0.1743
CTLOCTRB 1 8.43910786 8.43910786 0.07 0.7938
Subgroup Impacts for RI HCDs 13:43 Friday, June 26, 1998 233
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Dependent Variable: BRAKNRAW Braken Raw Score
Source DF Type III SS Mean Square F Value Pr > F
CTSUPRKB 1 3.96565211 3.96565211 0.03 0.8578
CTBARTRB 1 545.51594560 545.51594560 4.42 0.0360
CTWRKRKB 1 144.71715407 144.71715407 1.17 0.2794
CTRSKTRB 1 0.42299403 0.42299403 0.00 0.9533
T for H0: Pr > |T| Std Error of
Parameter Estimate Parameter=0 Estimate
INTERCEPT 16.47250485 B 3.92 0.0001 4.20052997
B 0 -1.18199977 B -1.23 0.2177 0.95770544
1 0.00000000 B . . .
MARSTAT -0.86337633 -0.79 0.4313 1.09634253
CTNCHTRB -0.54646676 -0.71 0.4801 0.77329253
BLACK 0.79762991 0.55 0.5795 1.43855435
HISPANIC -2.73192718 -2.52 0.0121 1.08475618
AGEP -0.09327075 -1.01 0.3141 0.09256457
GYRADC 0.00238643 0.83 0.4082 0.00288322
YRKREC -0.21266666 -1.38 0.1672 0.15375409
CHAGERAD 0.70317621 14.66 0.0001 0.04796354
GENDER2Y 0.20831861 0.21 0.8303 0.97142403
CTWLFTRB 0.50957078 0.69 0.4902 0.73799680
CTDEPTRB 1.09779456 1.36 0.1743 0.80708310
CTLOCTRB 0.24645063 0.26 0.7938 0.94247243
CTSUPRKB 0.33456352 0.18 0.8578 1.86641523
CTBARTRB -2.38059956 -2.10 0.0360 1.13232113
CTWRKRKB -1.19467942 -1.08 0.2794 1.10326125
CTRSKTRB 0.06220470 0.06 0.9533 1.06253462
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.
Subgroup Impacts for RI HCDs 13:43 Friday, June 26, 1998 234
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Least Squares Means
B BRAKNRAW Std Err Pr > |T| Pr > |T| H0:
LSMEAN LSMEAN H0:LSMEAN=0 LSMEAN1=LSMEAN2
0 43.9853861 0.6622226 0.0001 0.2177
1 45.1673859 0.6888914 0.0001
Subgroup Impacts for RI LFAs 10:15 Monday, June 29, 1998 17
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Class Level Information
Class Levels Values
J 2 0 1
Number of observations in by group = 239
NOTE: Due to missing values, only 222 observations can be used in this analysis.
Subgroup Impacts for RI LFAs 10:15 Monday, June 29, 1998 18
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
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 17 8820.51023872 518.85354345 6.03 0.0001
Error 204 17561.65232536 86.08653101
Corrected Total 221 26382.16256408
R-Square C.V. Root MSE BRAKNRAW Mean
0.334336 18.94917 9.27828276 48.96407092
Source DF Type I SS Mean Square F Value Pr > F
J 1 151.24268911 151.24268911 1.76 0.1865
MARSTAT 1 196.44062959 196.44062959 2.28 0.1324
CTNCHTRB 1 24.73756124 24.73756124 0.29 0.5925
BLACK 1 18.17136197 18.17136197 0.21 0.6464
HISPANIC 1 42.37289393 42.37289393 0.49 0.4837
AGEP 1 345.93834712 345.93834712 4.02 0.0463
GYRADC 1 36.01882903 36.01882903 0.42 0.5185
YRKREC 1 9.65751024 9.65751024 0.11 0.7380
CHAGERAD 1 7532.91889800 7532.91889800 87.50 0.0001
GENDER2Y 1 114.04343304 114.04343304 1.32 0.2511
CTWLFTRB 1 15.02666024 15.02666024 0.17 0.6765
CTDEPTRB 1 3.78779559 3.78779559 0.04 0.8341
CTLOCTRB 1 1.31073446 1.31073446 0.02 0.9019
CTSUPRKB 1 2.56623359 2.56623359 0.03 0.8631
CTBARTRB 1 323.10987978 323.10987978 3.75 0.0541
CTWRKRKB 1 0.11953011 0.11953011 0.00 0.9703
CTRSKTRB 1 3.04725168 3.04725168 0.04 0.8510
Source DF Type III SS Mean Square F Value Pr > F
J 1 218.94503693 218.94503693 2.54 0.1123
MARSTAT 1 60.44522943 60.44522943 0.70 0.4030
CTNCHTRB 1 414.20422630 414.20422630 4.81 0.0294
BLACK 1 4.79006536 4.79006536 0.06 0.8138
HISPANIC 1 43.38540909 43.38540909 0.50 0.4786
AGEP 1 50.50489490 50.50489490 0.59 0.4446
GYRADC 1 13.54259267 13.54259267 0.16 0.6921
YRKREC 1 63.11327969 63.11327969 0.73 0.3929
CHAGERAD 1 7146.99508471 7146.99508471 83.02 0.0001
GENDER2Y 1 139.35174110 139.35174110 1.62 0.2047
CTWLFTRB 1 3.88685338 3.88685338 0.05 0.8319
CTDEPTRB 1 24.05953434 24.05953434 0.28 0.5976
CTLOCTRB 1 47.14944522 47.14944522 0.55 0.4601
Subgroup Impacts for RI LFAs 10:15 Monday, June 29, 1998 19
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Dependent Variable: BRAKNRAW Braken Raw Score
Source DF Type III SS Mean Square F Value Pr > F
CTSUPRKB 1 6.75024287 6.75024287 0.08 0.7797
CTBARTRB 1 300.41798737 300.41798737 3.49 0.0632
CTWRKRKB 1 0.19431691 0.19431691 0.00 0.9622
CTRSKTRB 1 3.04725168 3.04725168 0.04 0.8510
T for H0: Pr > |T| Std Error of
Parameter Estimate Parameter=0 Estimate
INTERCEPT 25.02430658 B 4.81 0.0001 5.20040622
J 0 -2.06955445 B -1.59 0.1123 1.29770778
1 0.00000000 B . . .
MARSTAT -1.22379316 -0.84 0.4030 1.46047662
CTNCHTRB -2.04229156 -2.19 0.0294 0.93106089
BLACK -0.36535215 -0.24 0.8138 1.54884712
HISPANIC -1.39026238 -0.71 0.4786 1.95835999
AGEP 0.09228779 0.77 0.4446 0.12048836
GYRADC -0.00125795 -0.40 0.6921 0.00317162
YRKREC 0.14721665 0.86 0.3929 0.17193494
CHAGERAD 0.56375288 9.11 0.0001 0.06187207
GENDER2Y 1.54078383 1.27 0.2047 1.21102502
CTWLFTRB 0.20314521 0.21 0.8319 0.95603792
CTDEPTRB 0.59850244 0.53 0.5976 1.13211337
CTLOCTRB -0.80340019 -0.74 0.4601 1.08557851
CTSUPRKB 0.72059564 0.28 0.7797 2.57335402
CTBARTRB -3.09335495 -1.87 0.0632 1.65590110
CTWRKRKB 0.07385234 0.05 0.9622 1.55444923
CTRSKTRB -0.73824310 -0.19 0.8510 3.92385399
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.
Subgroup Impacts for RI LFAs 10:15 Monday, June 29, 1998 20
BRACKEN RAW SCORE
B:Composite Educational Risk=0: None of 3 Educ Risks
General Linear Models Procedure
Least Squares Means
J BRAKNRAW Std Err Pr > |T| Pr > |T| H0:
LSMEAN LSMEAN H0:LSMEAN=0 LSMEAN1=LSMEAN2
0 48.2688991 0.7142094 0.0001 0.1123
1 50.3384535 1.0679909 0.0001
Subgroup Impacts for RI LFAs 10:15 Monday, June 29, 1998 21
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Class Level Information
Class Levels Values
J 2 0 1
Number of observations in by group = 455
NOTE: Due to missing values, only 432 observations can be used in this analysis.
Subgroup Impacts for RI LFAs 10:15 Monday, June 29, 1998 22
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
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 17 26306.99119840 1547.47007049 13.93 0.0001
Error 414 46006.33018145 111.12640140
Corrected Total 431 72313.32137985
R-Square C.V. Root MSE BRAKNRAW Mean
0.363792 24.00367 10.54165079 43.91683196
Source DF Type I SS Mean Square F Value Pr > F
J 1 247.89290170 247.89290170 2.23 0.1361
MARSTAT 1 109.87164398 109.87164398 0.99 0.3206
CTNCHTRB 1 76.36840123 76.36840123 0.69 0.4076
BLACK 1 328.16541084 328.16541084 2.95 0.0865
HISPANIC 1 898.16793246 898.16793246 8.08 0.0047
AGEP 1 441.01849368 441.01849368 3.97 0.0470
GYRADC 1 1486.35915870 1486.35915870 13.38 0.0003
YRKREC 1 1175.81242330 1175.81242330 10.58 0.0012
CHAGERAD 1 19861.47024615 19861.47024615 178.73 0.0001
GENDER2Y 1 225.02450685 225.02450685 2.02 0.1555
CTWLFTRB 1 9.86027552 9.86027552 0.09 0.7659
CTDEPTRB 1 7.25011611 7.25011611 0.07 0.7985
CTLOCTRB 1 345.66486947 345.66486947 3.11 0.0785
CTSUPRKB 1 23.47840229 23.47840229 0.21 0.6460
CTBARTRB 1 190.91663714 190.91663714 1.72 0.1907
CTWRKRKB 1 850.76335543 850.76335543 7.66 0.0059
CTRSKTRB 1 28.90642356 28.90642356 0.26 0.6103
Source DF Type III SS Mean Square F Value Pr > F
J 1 94.00900647 94.00900647 0.85 0.3582
MARSTAT 1 79.34862402 79.34862402 0.71 0.3986
CTNCHTRB 1 2.25398895 2.25398895 0.02 0.8868
BLACK 1 0.59495563 0.59495563 0.01 0.9417
HISPANIC 1 397.98237385 397.98237385 3.58 0.0591
AGEP 1 694.10625075 694.10625075 6.25 0.0128
GYRADC 1 89.09250371 89.09250371 0.80 0.3711
YRKREC 1 241.87498576 241.87498576 2.18 0.1409
CHAGERAD 1 19862.77596229 19862.77596229 178.74 0.0001
GENDER2Y 1 153.38648982 153.38648982 1.38 0.2407
CTWLFTRB 1 4.93513240 4.93513240 0.04 0.8332
CTDEPTRB 1 93.48385404 93.48385404 0.84 0.3596
CTLOCTRB 1 123.89058846 123.89058846 1.11 0.2916
Subgroup Impacts for RI LFAs 10:15 Monday, June 29, 1998 23
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Dependent Variable: BRAKNRAW Braken Raw Score
Source DF Type III SS Mean Square F Value Pr > F
CTSUPRKB 1 2.47606350 2.47606350 0.02 0.8814
CTBARTRB 1 151.35874237 151.35874237 1.36 0.2439
CTWRKRKB 1 666.53454379 666.53454379 6.00 0.0147
CTRSKTRB 1 28.90642356 28.90642356 0.26 0.6103
T for H0: Pr > |T| Std Error of
Parameter Estimate Parameter=0 Estimate
INTERCEPT 16.55821361 B 3.57 0.0004 4.64154367
J 0 1.09515504 B 0.92 0.3582 1.19069217
1 0.00000000 B . . .
MARSTAT -1.03015389 -0.85 0.3986 1.21910478
CTNCHTRB 0.12435325 0.14 0.8868 0.87315203
BLACK 0.11400304 0.07 0.9417 1.55805497
HISPANIC -2.30460286 -1.89 0.0591 1.21779112
AGEP -0.26991271 -2.50 0.0128 0.10799881
GYRADC 0.00276445 0.90 0.3711 0.00308742
YRKREC -0.25422933 -1.48 0.1409 0.17232123
CHAGERAD 0.71049724 13.37 0.0001 0.05314361
GENDER2Y 1.25314741 1.17 0.2407 1.06663844
CTWLFTRB 0.16852461 0.21 0.8332 0.79969162
CTDEPTRB 0.81019445 0.92 0.3596 0.88334343
CTLOCTRB 1.07479054 1.06 0.2916 1.01791919
CTSUPRKB 0.34307106 0.15 0.8814 2.29832702
CTBARTRB -1.43984210 -1.17 0.2439 1.23372890
CTWRKRKB -2.95556751 -2.45 0.0147 1.20680799
CTRSKTRB -0.57278719 -0.51 0.6103 1.12306460
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.
Subgroup Impacts for RI LFAs 10:15 Monday, June 29, 1998 24
BRACKEN RAW SCORE
B:Composite Educational Risk=1: 1, 2, or 3 Educ Risks
General Linear Models Procedure
Least Squares Means
J BRAKNRAW Std Err Pr > |T| Pr > |T| H0:
LSMEAN LSMEAN H0:LSMEAN=0 LSMEAN1=LSMEAN2
0 44.2158702 0.6266704 0.0001 0.3582
1 43.1207151 0.9966269 0.0001
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