Predictors | 6 months | 12 months | 18 months | ||||
---|---|---|---|---|---|---|---|
n 2 | RR | 95% CI | RR | 95% CI | RR | 95% CI | |
Age | |||||||
-young (18-39) | 67 | 1 | 1 | 1 | |||
-old (40-66) | 103 | 1.00 | 0.63-1.57 | 1.14 | 0.76-1.71 | 1.02 | 0.69-1.49 |
Sex | |||||||
-men | 57 | 1 | 1 | 1 | |||
-women | 113 | 0.93 | 0.58-1.49 | 1.03 | 0.68-1.56 | 1.11 | 0.74-1.67 |
Education3 | |||||||
-higher | 121 | 1 | 1 | 1 | |||
-lower | 49 | 1.37 | 0.86-2.20 | 1.27 | 0.84-1.92 | 0.99 | 0.65-1.50 |
Symptom duration | |||||||
- < 1 year | 69 | 1 | 1 | 1 | |||
- > 1 year | 101 | 0.63 | 0.40-0.99 | 0.62 | 0.42-0.92 | 0.81 | 0.55-1.18 |
Clinical depression | |||||||
-No | 33 | 1 | 1 | 1 | |||
-Yes | 137 | 0.63 | 0.38-1.04 | 0.77 | 0.49-1.21 | 0.84 | 0.54-1.32 |