Table 4 Final multivariable model
Neck (N = 1424) | Shoulders (N = 1419) | Hands (N = 1431) | Lower back (N = 1406) | Feet (N = 1440) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Scale | p | PR (CI 95 %) | p | PR (CI 95 %) | p | PR (CI 95 %) | p | PR (CI 95 %) | p | PR (CI 95 %) | |
Physical workload | |||||||||||
MEI | 11–33 | <0.001 | 1.07 (1.05–1.10) | <0.001 | 1.05 (1.03–1.06) | 0.001 | 1.04 (1.02–1.07) | <0.001 | 1.03 (1.02–1.05) | ||
PHYI | 7–21 | <0.001 | 0.96 (0.93–0.98) | <0.001 | 1.09 (1.05–1.12) | ||||||
Computer workstation arrangements | 0.03 | 0.03 | |||||||||
Satisfied | 1 | 1 | |||||||||
Neutral | 1.08 (0.93–1.26) | 1.15 (0.99–1.32) | |||||||||
Dissatisfied | 1.23 (1.05–1.43) | 1.22 (1.05–1.41) | |||||||||
Psychosocial factors | |||||||||||
Job demands | 1–4 | 0.008 | 1.26 (1.06–1.49) | 0.003 | 1.24 (1.07–1.43) | 0.002 | 1.40 (1.13–1.74) | <0.001 | 1.46 (1.24–1.71) | 0.03 | 1.35 (1.03–1.79) |
Job control | 1–4 | <0.001 | 0.51 (0.40–0.66) | 0.04 | 0.83 (0.70–0.99) | 0.05 | 0.72 (0.52–1.00) | ||||
Emotional demands | 0–4 | 0.04 | 1.10 (1.00–1.20) | ||||||||
Sensory demands | 0–4 | 0.07 | 0.90 (0.81–1.01) | 0.06 | 0.89 (0.80–1.00) | ||||||
Personal and lifestyle factors | |||||||||||
Age | years | 0.05 | 0.99 (0.99–1.00) | <0.001 | 1.02 (1.01–1.03) | <0.001 | 1.03 (1.01–1.04) | ||||
BMI | points | 0.06 | 1.02 (1.00–1.04) | 0.06 | 1.02 (1.00–1.03) | <0.001 | 1.08 (1.06–1.10) | ||||
Number of children | 0.05 | 0.90 (0.82–1.00) | 0.04 | 0.93 (0.88–1.00) | 0.05 | 0.87 (0.75–1.00) | |||||
Personal recovery time | 0.02 | 0.04 | |||||||||
≥ 3 h /day | 1 | 1 | |||||||||
1–2 h/day | 1.24 (1.06–1.45) | 1.15 (0.97–1.36) | |||||||||
< 1 h/day | 1.25 (1.05–1.49) | 1.29 (1.06–1.58) | |||||||||