Odds ratios (95% confidence intervals) for risk factors for antenatal depressive symptoms in mid-pregnancy, Project Viva
| Model 1 | Model 2 | Model 3 | Model 4 | |
|---|---|---|---|---|
| Maternal age | ||||
| <23 | 2.71 (1.40,5.24) | 1.87 (0.93,3.74) | 1.21 (.057,2.56) | 1.10 (0.51,2.39) |
| 23–29 | 1.15 (.075,1.78) | 1.02 (0.66,1.59) | 0.95 (0.60,1.49) | 0.96 (0.61,1.52) |
| 30–34 | 1.00 | 1.00 | 1.00 | 1.00 |
| 35–39 | 0.88 (0.56,1.39) | 0.93 (0.59,1.45) | 0.92 (.058,1.44) | 0.88 (0.56,1.39) |
| 40+ | 0.65 (0.23,1.85) | 0.67 (0.23,1.94) | 0.66 (0.23,1.91) | 0.65 (0.22,1.88) |
| Race/ethnicity | ||||
| White | 1.00 | 1.00 | 1.00 | 1.00 |
| Black | 1.67 (1.02,2.72) | 1.31 (0.78,2.17) | 1.02 (0.60,1.74) | 0.89 (0.52,1.54) |
| Hispanic | 1.97 (1.06,3.68) | 1.69 (0.89,3.20) | 1.37 (0.71,2.65) | 1.29 (0.66,2.54) |
| Asian | 1.35 (0.66,2.77) | 1.25 (0.61,2.59) | 1.23 (0.59,2.54) | 1.16 (0.55,2.43) |
| Other | 1.33 (0.59,2.98) | 1.18 (0.52,2.67) | 0.95 (0.41,2.19) | 0.88 (0.37,2.08) |
| Immigrant | 0.75 (0.49,1.16) | 0.78 (0.50,1.21) | 0.70 (0.45,1.09) | 0.72 (0.46,1.13) |
| Parous | 1.22 (0.86,1.73) | 1.12 (0.78,1.59) | 1.14 (0.79,1.64) | 1.05 (0.72,1.51) |
| Household income, mid-pregnancy | ||||
| ⩽20000 | 1.57 (0.90,2.77) | 1.33 (0.74,2.37) | 1.25 (0.69,2.26) | |
| 20001–40000 | 1.63 (0.91,2.93) | 1.38 (0.76,2.52) | 1.37 (0.75,2.52) | |
| 40001–70000 | 0.71 (0.46,1.10) | 0.76 (0.49,1.19) | 0.81 (0.51,1.37) | |
| >70000 | 1.00 | 1.00 | 1.00 | |
| Partnership status, early pregnancy | ||||
| Married | 1.00 | 1.00 | ||
| Cohabitating | 1.43 (0.77,2.65) | 1.29 (0.69,2.41) | ||
| Not married or cohabitating | 2.34 (1.26,4.35) | 2.16 (1.13,4.12) | ||
| Pregnancy intention, early pregnancy | ||||
| Trying | 1.00 | 1.00 | ||
| Not trying, but glad | 1.16 (0.77,1.73) | 1.13 (0.75,1.71) | ||
| Not wanted | 2.31 (1.29,4.16) | 2.05 (1.12,3.75) | ||
| Family/friends support, mid-pregnancy (per unit, 7 unit range) | 0.86 (0.79,0.94) | |||
| Partner support, mid-pregnancy (per unit, 7 unit range) | 0.91 (0.82,1.02) | |||