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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