Table 1. Baseline information.
| Total (n = 33985) | Reference group (n = 33320) | Insomnia treatment continuation group (n = 255) | Insomnia treatment discontinuation group (n = 410) | |||||
|---|---|---|---|---|---|---|---|---|
| Variable | n | % or mean(SD) | n | % or mean(SD) | n | % or mean(SD) | n | % or mean(SD) |
| Gender | ||||||||
| Male | 83% | 82% | 86% | 83% | ||||
| Age, mean (SD) | 40.7(11.2) | 40.6(11.2) | 44.8(9.6) | 44.7(10.0) | ||||
| Job type | ||||||||
| Office clerk | 6148 | 18% | 5976 | 18% | 64 | 26% | 108 | 26% |
| Salesperson | 5530 | 16% | 5418 | 17% | 39 | 16% | 73 | 18% |
| Researcher | 2116 | 6% | 2078 | 6% | 18 | 7% | 20 | 5% |
| Development worker | 4244 | 12% | 4149 | 13% | 51 | 20% | 44 | 11% |
| Skilled worker | 1722 | 5% | 1682 | 5% | 11 | 4% | 29 | 7% |
| Factory production line worker | 2928 | 9% | 2878 | 9% | 16 | 6% | 34 | 8% |
| Production operator | 8289 | 24% | 8184 | 25% | 36 | 14% | 69 | 17% |
| Other | 2384 | 7% | 2338 | 7% | 15 | 6% | 31 | 8% |
| Missing | 624 | 2% | 617 | 2% | 5 | 2% | 2 | 0% |
| Job title | ||||||||
| Manager | 6101 | 18% | 5957 | 18% | 39 | 15% | 105 | 26% |
| Non-manager | 17834 | 52% | 17459 | 52% | 144 | 56% | 231 | 56% |
| Missing | 10050 | 30% | 9904 | 30% | 72 | 28% | 74 | 18% |
| Employment status | ||||||||
| Permanent employee | 21743 | 64% | 21265 | 64% | 171 | 67% | 307 | 75% |
| Contract employee | 959 | 3% | 930 | 3% | 8 | 3% | 21 | 5% |
| Part-time worker | 199 | 1% | 196 | 1% | 1 | 0% | 2 | 0% |
| Dispatch worker | 9 | 0% | 9 | 0% | 0 | 0% | 0 | 0% |
| Missing | 11075 | 33% | 10920 | 33% | 75 | 29% | 80 | 20% |
| WFun score, mean (SD) | 14.7 (6.4) | 14.6 (6.3) | 17.5 (7.6) | 16.9 (7.2) | ||||
| WFun score, median (IQR) | 14 (9–19) | 14 (9–19) | 17 (12–22) | 16 (11–22) | ||||
| WFun score ≥21 | 20% | 20% | 34% | 35% | ||||