| Recorded variables | Neck pain | Shoulder pain | ||
| Acute pain | Prolonged pain | Acute pain | Prolonged pain | |
| ORadj* (95% CI) | HRadj† (95% CI) | ORadj* (95% CI) | HRadj† (95% CI) | |
| Mouse variables | ||||
| Usage time (interquartile range) | 1.04 (1.00 to 1.09) | 1.01 (0.97 to 1.06) | 1.10 (1.05 to 1.16) | 1.02 (0.96 to 1.08) |
| Speed - mouse clicks per 25 clicks/min | 0.99 (0.97 to 1.02) | 0.84 (0.63 to 1.12) | 1.02 (0.99 to 1.05) | 1.11 (0.79 to 1.56) |
| Average activity periods per 10 min | 1.01 (0.99 to 1.02) | 1.02 (0.92 to 1.13) | 0.99 (0.97 to 1.01) | 0.98 (0.86 to 1.12) |
| Micro-pauses per minute | 0.97 (0.94 to 1.00) | 0.96 (0.75 to 1.24) | 1.02 (0.99 to 1.06) | 0.85 (0.62 to 1.16) |
| Keyboard variables | ||||
| Usage time (interquartile range) | 1.01 (0.98 to 1.03) | 1.08 (0.80 to 1.47) | 1.01 (0.98 to 1.04) | 0.87 (0.60 to 1.26) |
| Speed per 100 keystrokes/min | 0.99 (0.96 to 1.02) | 0.85 (0.63 to 1.16) | 0.95 (0.92 to 0.98) | 0.72 (0.49 to 1.06) |
| Average activity periods per 2 min | 1.00 (0.98 to 1.01) | 1.06 (0.96 to 1.16) | 0.99 (0.98 to 1.01) | 0.95 (0.77 to 1.16) |
| Micro-pauses per minute | 1.01 (0.97 to 1.04) | 0.95 (0.84 to 1.07) | 0.95 (0.91 to 0.98) | 1.08 (0.94 to 1.23) |
| Female gender (male/female) | 1.21 (1.16 to 1.27) | 1.80 (1.28 to 2.52) | 1.22 (1.16 to 1.28) | 1.81 (1.19 to 2.73) |
| Age (10-year increments) | 1.04 (1.02 to 1.07) | 0.94 (0.80 to 1.11) | 1.06 (1.03 to 1.09) | 1.02 (0.84 to 1.25) |
*Acute pain with odds ratios (OR) obtained by autoregressive ordinal logistic regression analysis; †prolonged pain with hazard ratios (HR) obtained by Cox regression analysis with mutual adjustments for fixed covariates.