Table 2 Odds ratios and 95% confidence intervals for antenatal depression in relation to selected socioeconomic variables in 1741 women, KOMCHS, Japan
Variables | Prevalence (%) | Crude OR (95% CI) | Adjusted OR (95% CI)b | Additional adjusted OR (95% CI) |
|---|---|---|---|---|
Employment | ||||
No | 156/705 (22.1) | 1.00 | 1.00 | 1.00c |
Yes | 180/1036 (17.4) | 0.74 (0.58 − 0.94) | 0.62 (0.47 − 0.82) | 0.65 (0.50 − 0.86) |
Employment status | ||||
Unemployed | 156/705 (22.1) | 1.00 | 1.00 | 1.00c |
Part-time employment | 56/305 (18.4) | 0.79 (0.56 − 1.11) | 0.66 (0.46 − 0.94) | 0.66 (0.46 − 0.95) |
Full-time employment | 123/718 (17.1) | 0.73 (0.56 − 0.95) | 0.61 (0.45 − 0.82) | 0.66 (0.48 − 0.90) |
Missing data | 1/13 (7.7) | 0.29 (0.02 − 1.51) | 0.24 (0.01 − 1.27) | 0.24 (0.01 − 1.31) |
Vocation | ||||
Unemployed | 156/705 (22.1) | 1.00 | 1.00 | 1.00c |
Professional or technical | 69/434 (15.9) | 0.67 (0.48 − 0.91) | 0.60 (0.42 − 0.84) | 0.67 (0.47 − 0.96) |
Clerical or related occupation | 55/327 (16.8) | 0.71 (0.50 − 0.99) | 0.61 (0.42 − 0.87) | 0.62 (0.43 − 0.90) |
Sales | 18/83 (21.7) | 0.98 (0.55 − 1.66) | 0.69 (0.38 − 1.23) | 0.69 (0.37 − 1.22) |
Service | 22/114 (19.3) | 0.84 (0.50 − 1.36) | 0.64 (0.37 − 1.08) | 0.62 (0.36 − 1.04) |
Production | 12/50 (24.0) | 1.11 (0.55 − 2.12) | 0.92 (0.44 − 1.82) | 0.88 (0.41 − 1.75) |
Othersa | 4/28 (14.3) | 0.59 (0.17 − 1.55) | 0.45 (0.13 − 1.22) | 0.46 (0.13 − 1.25) |
Household income (Japanese yen/year) | ||||
< 4,000,000 | 142/630 (22.5) | 1.00 | 1.00 | 1.00d |
4,000,000-5,999,999 | 121/619 (19.6) | 0.84 (0.64 − 1.10) | 0.89 (0.67 − 1.19) | 0.92 (0.69 − 1.23) |
6,000,000+ | 73/492 (14.8) | 0.60 (0.44 − 0.82) | 0.66 (0.47 − 0.92) | 0.74 (0.52 − 1.04) |
Education (years) | ||||
< 13 | 98/429 (22.8) | 1.00 | 1.00 | 1.00e |
13-14 | 121/576 (21.0) | 0.90 (0.67 − 1.22) | 1.00 (0.73 − 1.37) | 1.01 (0.73 − 1.40) |
15+ | 117/736 (15.9) | 0.64 (0.47 − 0.86) | 0.72 (0.52 − 0.996) | 0.78 (0.56 − 1.10) |