Regression on visual fatigue
| Variables (factors) | B | SE B | Sig T | R2 |
|---|---|---|---|---|
| Systems analysts: visual fatigue (H1) | ||||
| Distress: mental workload (W4) | +0.2106 | 0.0414 | 0.0000 | 0.0525 |
| Workstation: good (W6) | −0.1773 | 0.0407 | 0.0000 | 0.0898 |
| Women/lower body mass index (I5) | +0.1519 | 0.0406 | 0.0002 | 0.1195 |
| Distress: equipment (W9) | +0.1333 | 0.0412 | 0.0013 | 0.1360 |
| Workers’ participation (W5) | −0.1106 | 0.0412 | 0.0075 | 0.1457 |
| Relationship with computers (I13) | +0.0889 | 0.0404 | 0.0279 | 0.1534 |
| F = 16.07 n = 538 df = 6 p<0.0001 A (constant) = +0.0003504 | ||||
| Comparison population: visual fatigue (Hc10) | ||||
| Relationship with computer (Ic5) | +0.2252 | 0.1073 | 0.0381 | 0.0388 |
| F = 4.40 n = 109 df = 1 p<00381 A(constant) = −0.02558 | ||||