From: Long working hours and pregnancy complications: women physicians survey in Japan
Crude | Adjusted | ||||
---|---|---|---|---|---|
OR | 95% CI | OR | 95% CI | ||
Weekly working hours | |||||
71≤ | 4.38 | (2.08-9.24) | 4.19 | (1.91-9.21) | |
51-70 | 2.50 | (1.20-5.24) | 2.46 | (1.16-5.23) | |
41-50 | 1.48 | (0.67-3.30) | 1.44 | (0.63-3.31) | |
≤40 | 1.00 | ― | 1.00 | ― | |
Specialty groupa | |||||
Surgery | 0.93 | (0.44-1.95) | 0.74 | (0.34-1.62) | |
General medicine | 1.11 | (0.54-2.31) | 0.86 | (0.40-1.83) | |
Others | 1.00 | ― | 1.00 | ― | |
Maternal age, years | |||||
33≤ | 0.78 | (0.37-1.66) | 1.23 | (0.51-3.00) | |
30-32 | 1.14 | (0.57-2.30) | 1.65 | (0.71-3.83) | |
28-29 | 1.59 | (0.77-3.28) | 2.39 | (0.99-5.75) | |
<28 | 1.00 | ― | 1.00 | ― | |
Current household income | |||||
Lowest quintile | 2.92 | (0.88-9.69) | 2.90 | (0.76-11.08) | |
Second lowest quintile | 0.93 | (0.27-3.16) | 0.96 | (0.27-3.44) | |
Middle | 2.51 | (1.08-5.85) | 2.38 | (1.00-5.66) | |
Second highest quintile | 1.22 | (0.56-2.65) | 1.06 | (0.48-2.35) | |
Highest quintile | 1.00 | ― | 1.00 | ― |