Psychological and other predictors associated with return to work at 1 month post-injury
| Final model (complete case analysis) | Final model (multiple imputation analysis) | |
|---|---|---|
| Characteristic | OR (95% CI) | OR (95% CI) |
| Location | ||
| Centre | ||
| Nottingham | 1.00 | 1.00 |
| Leicester | 0.86 (0.40 to 1.85) | 0.90 (0.48 to 1.71) |
| Bristol | 0.68 (0.31 to 1.48) | 0.95 (0.52 to 1.73) |
| Guildford | 2.62 (0.92 to 7.50) | 1.97 (0.81 to 4.80) |
| Age, years | ||
| 16–24 | 1.00 | 1.00 |
| 25–44 | 1.13 (0.39 to 3.29) | 0.95 (0.44 to 2.08) |
| 45–64 | 0.44 (0.16 to 1.24) | 0.60 (0.27 to 1.31) |
| 65–69 | 0.27 (0.04 to 1.99) | 0.31 (0.06 to 1.68) |
| Sex | ||
| Female | 1.00 | 1.00 |
| Male | 0.73 (0.39 to 1.34) | 0.79 (0.45 to 1.38) |
| Follow-up time, months | ||
| 2 | 1.00 | 1.00 |
| 4 | 10.80 (5.62 to 20.76) | 7.16 (3.61 to 14.19) |
| 12 | 72.17 (29.02 to 179.45) | 31.78 (13.87 to 72.81) |
| Psychological predictors at 1 month post-injury | ||
| HADS-D | 0.87 (0.79 to 0.95) | 0.91 (0.85 to 0.99) |
| Psychological, sociodemographic, and injury characteristics at baseline | ||
| Nights in hospital | 0.91 (0.86 to 0.96) | 0.92 (0.88 to 0.97) |
| Other predictors at 1 month post-injury | ||
| CSS | 0.93 (0.88 to 0.99) | 0.97 (0.92 to 1.03) |
| Threatening life events since injury | ||
| No | 1.00 | 1.00 |
| Yes | 0.27 (0.10 to 0.72) | 0.42 (0.19 to 0.92) |
CSS = Crisis Support Scale. HADS-D = Hospital Anxiety and Depression Scale — depression. OR = odds ratio.