Variable | Coefficient | Waldχ2 | AOR | 95%CI | P value |
---|---|---|---|---|---|
Backrest | −1.010 | 10.800 | 0.36 | 0.20–0.67 | 0.001 |
Somatization | 0.992 | 10.595 | 2.70 | 1.48–4.91 | 0.001 |
Squatting more than 4 h total per day | 1.133 | 4.543 | 3.10 | 1.10–8.80 | 0.033 |
Lifting objects weighing more than 10 lb if done more than twice per minute, more than 2 h total per day | 1.455 | 4.718 | 4.29 | 1.15–15.94 | 0.030 |