Table 4 Odds ratios of depression in 2000 for variables in 1993.
Men | Women | |||||||
|---|---|---|---|---|---|---|---|---|
Variable | Model 1 | Model 2 | Model 1 | Model 2 | ||||
OR | (95% CI) | OR | (95% CI) | OR | (95% CI) | OR | (95% CI) | |
Health status | ||||||||
Perceived health status | ||||||||
   Excellent, good, fair | 1.00 | 1.00 | 1.00 | 1.00 | ||||
   Poor, very poor | 3.09b | (1.54-6.18) | 2.02 | (0.88-4.65) | 3.32b | (1.80-6.14) | 2.39a | (1.09-5.24) |
Chronic disease | ||||||||
   No | 1.00 | 1.00 | 1.00 | 1.00 | ||||
   Yes | 2.66b | (1.54-4.57) | 2.19a | (1.16-4.14) | 2.38b | (1.48-3.82) | 1.52 | (0.86-2.70) |
Body mass index | ||||||||
   18.5-25 | 1.00 | 1.00 | 1.00 | 1.00 | ||||
   <18.5 | 1.60 | (0.49-5.26) | 1.40 | (0.39-4.94) | 1.31 | (0.46-3.68) | 1.23 | (0.37-4.13) |
   25≦ | 0.92 | (0.50-1.72) | 0.62 | (0.28-1.36) | 1.89b | (1.17-3.08) | 1.90a | (1.08-3.33) |
Lifestyle | ||||||||
Hours of sleep | ||||||||
   6-9 hours | 1.00 | 1.00 | 1.00 | 1.00 | ||||
   <6 hours | 1.72 | (0.53-5.58) | 1.12 | (0.25-4.95) | 1.66 | (0.75-3.66) | 1.48 | (0.57-3.88) |
   9 hours < | 2.00 | (0.61-6.63) | 2.02 | (0.43-9.50) | 3.78a | (1.13-12.70) | 1.13 | (0.14-8.98) |
Smoking | ||||||||
   Never | 1.00 | 1.00 | 1.00 | 1.00 | ||||
   Past | 0.88 | (0.40-1.94) | 0.84 | (0.34-2.09) | 1.67 | (0.40-6.99) | 2.65 | (0.61-11.59) |
   Current | 1.01 | (0.55-1.83) | 1.01 | (0.50-2.05) | 2.04a | (1.08-3.85) | 2.09 | (0.97-4.51) |
Alcohol consumption | ||||||||
   Never | 1.00 | 1.00 | 1.00 | 1.00 | ||||
   Light | 0.46 | (0.25-0.86) | 0.54 | (0.26-1.13) | 0.79 | (0.49-1.28) | 0.67 | (0.37-1.19) |
   Heavy | 0.81 | (0.42-1.55) | 0.99 | (0.46-2.11) | 1.01 | (0.24-4.24) | 0.39 | (0.05-3.08) |
Physical activity | ||||||||
   Often, sometimes | 1.00 | 1.00 | 1.00 | 1.00 | ||||
   Never | 2.39b | (1.36-4.21) | 2.58b | (1.31-5.05) | 1.59 | (0.96-2.61) | 1.23 | (0.69-2.21) |