Table 4:
N Cases1 | N Controls1 | OR (95% CI)2 | P | P-Int3 | |
---|---|---|---|---|---|
p,p'-DDE | |||||
Sex | |||||
Male | 605 | 601 | 1.35 (1.02–1.80) | 0.04 | 0.70 |
Female | 172 | 172 | 1.19 (0.67–2.13) | 0.55 | |
Intellectual disability in the case | |||||
Yes | 218 | 216 | 2.21 (1.32–3.69) | 0.002 | 0.04 |
No | 559 | 557 | 1.22 (0.88–1.69) | 0.18 | |
Total PCBs | |||||
Sex | |||||
Male | 605 | 601 | 0.95 (0.70–1.27) | 0.72 | 1.0 |
Female | 172 | 172 | 0.95 (0.54–1.67) | 0.85 | |
Intellectual disability in the case | |||||
Yes | 218 | 216 | 0.97 (0.60–1.56) | 0.88 | 0.93 |
No | 559 | 557 | 0.94 (0.69–1.28) | 0.70 | |
Number of subjects in each group with complete information for covariates (information on maternal parity was missing for 6 subjects)
Adjusted for maternal age, parity, and maternal history of psychiatric disorder (see definition in Table 1)
P-value for the difference in odds ratios between strata