Number of subjects | Number of incident cases | Incidence (%) | Test, bivariate analyses p value | Logistic model, adjusted ORs* OR (95% CI) | |
---|---|---|---|---|---|
*Each OR is adjusted on the three other risk factors. | |||||
†Grouped in the logistic model. | |||||
‡No comparison test, due to small number in one category. | |||||
Number of years on the job | |||||
⩾10 | 30 | 7 | 23.3 | 1 | |
1–9† | 73 | 19 | 26.0 | ‡ | 1.21 (0.41 to 3.59) |
<1† | 9 | 6 | 66.7 | ||
Depressive symptoms | |||||
Absence | 90 | 23 | 25.6 | 0.15 | 1 |
Presence | 22 | 9 | 40.9 | 2.56 (0.86 to 7.66) | |
Repetitive use of a tool | |||||
No | 53 | 9 | 17.0 | 0.01 | 1 |
Yes | 59 | 23 | 39.0 | 4.34 (1.58 to 11.9) | |
Job control | |||||
High or medium level | 60 | 11 | 18.3 | 1 | |
Low level | 52 | 21 | 40.4 | 0.01 | 3.68 (1.44 to 9.41) |
“Healthy” at baseline | 112 | ||||
Incident cases | 32 |