Table 3.
Multipollutant models of constituent air pollutants during whole pregnancy.
| Pollutant | Any Unspecified Mental Disorders of Pregnancya |
Only Unspecified Mental Disorders of Pregnancyb |
Any Depressionc |
Only Depressiond |
|---|---|---|---|---|
| OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | |
|
| ||||
| PM10 | 1.32 (1.25, 1.41) | 1.24 (1.13, 1.37) | 1.38 (1.29, 1.46) | 1.28 (1.20, 1.36) |
| PM2.5 | 0.99 (0.88, 1.13) | 1.17 (0.97, 1.41) | 0.81 (0.71, 0.93) | 0.45 (0.39, 0.53) |
| CO | 0.57 (0.54, 0.60) | 0.61 (0.55, 0.68) | 0.62 (0.59, 0.66) | 0.64 (0.59, 0.69) |
| NOx | 1.68 (1.40, 2.02) | 2.52 (1.77, 3.59) | 1.69 (1.45, 1.98) | 0.73 (0.58, 0.88) |
| SO2 | 1.63 (1.44, 1.84) | 4.03 (3.27, 4.95) | 0.83 (0.73, 0.95) | 2.52 (2.20, 2.89) |
| O3 | 1.04 (0.95, 1.13) | 1.68 (1.42, 1.97) | 0.84 (0.79, 0.90) | 0.59 (0.53, 0.64) |
Abbreviations: OR, Odds Ratio; LCL, Lower Confidence Limit; UCL, Upper Confidence Limit.
a
Adjusted for six constituent pollutants: CO, carbon monoxide; NOx, nitrogen oxides; PM10, particulate matter <10 μm; PM2.5, particulate matter <2.5 μm; SO2, sulfur dioxide.
b
BMI was imputed to account for missing data.
c
Any Unspecified Mental Disorder of Pregnancy or Depression(noted by ICD-9 and/or History of Depression in Medical Record) including cases with other mental health comorbidities.
d
Only Unspecified Mental Disorder of Pregnancy or Depression (noted by ICD-9 and History of Depression in Medical Record) without other mental health comorbidities.