Table 2 Incidence of neck pain and adjusted odds ratio (ORadj) with 95% confidence intervals (95%CI) with respect to factors in the final modeling (n = 524)
Factors | N | Incidence n (%) | ORadj | 95%CI | P |
|---|---|---|---|---|---|
Elbows positioned at 90° angle |  |  |  |  |  |
- Yes | 132 | 49 (37.1) | 1.00 | Â | Â |
- No | 392 | 190 (48.5) | 1.52 | 0.99-2.31 | 0.052 |
Computer screen is positioned at a level horizontal with the eyes | Â | Â | Â | Â | Â |
- Yes | 221 | 85 (38.5) | 1.00 | Â | Â |
- No | 303 | 154 (50.8) | 1.64 | 1.13-2.36 | 0.008* |
Mouse height | Â | Â | Â | Â | Â |
- Suitable | 382 | 172 (45) | 1.00 | Â | Â |
- Too high | 93 | 50 (53.8) | 1.30 | 0.82-2.10 | 0.272 |
- Too low | 49 | 17 (34.7) | 0.52 | 0.28-0.99 | 0.045* |
Percent duration of mouse use during desktop | Â | Â | Â | Â | Â |
- < 70 | 427 | 201 (47.1) | 1.00 | Â | Â |
- ≥ 70 | 97 | 38 (39.2) | 0.66 | 0.42-1.04 | 0.075 |