From: Long working hours and pregnancy complications: women physicians survey in Japan
Crude | Adjusted | ||||
---|---|---|---|---|---|
OR | 95% CI | OR | 95% CI | ||
Weekly working hours | |||||
71≤ | 3.49 | (1.89-6.42) | 3.17 | (1.69-5.95) | |
51-70 | 1.69 | (0.91-3.13) | 1.67 | (0.89-3.12) | |
41-50 | 0.85 | (0.42-1.72) | 0.88 | (0.43-1.80) | |
≤40 | 1.00 | ― | 1.00 | ― | |
Specialty groupa | |||||
Surgery | 0.64 | (0.34-1.23) | 0.63 | (0.32-1.23) | |
General medicine | 1.04 | (0.56-1.91) | 0.88 | (0.47-1.66) | |
Others | 1.00 | ― | 1.00 | ― | |
Maternal age, years | |||||
33≤ | 0.55 | (0.31-1.00) | 0.77 | (0.39-1.53) | |
30-32 | 0.55 | (0.31-1.00) | 0.73 | (0.37-1.45) | |
28-29 | 0.73 | (0.38-1.38) | 1.02 | (0.49-2.10) | |
<28 | 1.00 | ― | 1.00 | ― | |
Current household income | |||||
Lowest quintile | 2.19 | (0.69-6.95) | 1.50 | (0.43-5.22) | |
Second lowest quintile | 2.78 | (1.22-6.33) | 2.19 | (0.90-5.31) | |
Middle | 1.49 | (0.66-3.35) | 1.48 | (0.64-3.40) | |
Second highest quintile | 1.33 | (0.67-2.61) | 1.34 | (0.67-2.68) | |
Highest quintile | 1.00 | ― | 1.00 | ― |