Table 3.
Spearman correlations between WPAI outcomes and health status outcomes
Function | Pain | Pt global estimate | Fatigue | PtGA | |
---|---|---|---|---|---|
Percent work time missed | 0.39 | 0.36 | 0.36 | 0.37 | 0.34 |
Percent impairment while working | 0.69 | 0.75 | 0.74 | 0.67 | 0.76 |
Percent overall work impairment | 0.67 | 0.73 | 0.71 | 0.68 | 0.73 |
Percent activity impairment | 0.73 | 0.77 | 0.77 | 0.68 | 0.77 |
Pt global estimate, patient global estimate on health impact; PtGA, patient global assessment of disease activity