Refer to Table 2.7 on mother’s drinking and infant malformations. Test independence using the likelihood-ratio test for the model in (a). (The trend test of Section 2.5.1 is the score test for this model.)

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5.20 Refer to Table 2.7 on mother’s drinking and infant malformations.

Test independence using the likelihood-ratio test for the model in (a). (The trend test of Section 2.5.1 is the score test for this model.) 

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Testing Global Null Hypothesis: BETA=0
Test
Likelihood Ratio
Score
Wald
Chi-Square DF Pr > ChiSq
4.2533 1
0.0392
6.5701
1
0.0104
6.3825 1
0.0115
Transcribed Image Text:Testing Global Null Hypothesis: BETA=0 Test Likelihood Ratio Score Wald Chi-Square DF Pr > ChiSq 4.2533 1 0.0392 6.5701 1 0.0104 6.3825 1 0.0115
Table 2.7. Infant Malformation and Mother's Alcohol Consumption
Malformation
Alcohol
Consumption
0
<1
1-2
3-5
≥6
Absent
17,066
14,464
788
126
37
Present
48
38
5
1
1
Total
17,114
14,502
793
127
38
Percentage
Present
0.28
0.26
0.63
0.79
2.63
Standardized
Residual
-0.18
-0.71
1.84
1.06
2.71
Source: B. I. Graubard and E. L. Korn, Biometrics, 43: 471-476, 1987. Reprinted with permission
from the Biometric Society.
Transcribed Image Text:Table 2.7. Infant Malformation and Mother's Alcohol Consumption Malformation Alcohol Consumption 0 <1 1-2 3-5 ≥6 Absent 17,066 14,464 788 126 37 Present 48 38 5 1 1 Total 17,114 14,502 793 127 38 Percentage Present 0.28 0.26 0.63 0.79 2.63 Standardized Residual -0.18 -0.71 1.84 1.06 2.71 Source: B. I. Graubard and E. L. Korn, Biometrics, 43: 471-476, 1987. Reprinted with permission from the Biometric Society.
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