Table 2 WPAI outcomes
Variables | n | Mean (SD) | Median (Q1 to Q3) |
|---|---|---|---|
Patients working for pay | 137 | Â | Â |
Percent work time missed due to health | 136 | 8.7 (25.2) | 0 (0 to 0) |
   Percent work time missed due to health (those with missed time >0) | 26 | 45.5 (41.2) | 18 (12 to 100) |
Patients who actually worked in the past seven days | 123 | Â | Â |
Percent impairment while working due to health | 122 | 24.0 (22.7) | 20 (0 to 40) |
   Percent impairment while working due to health (those with % impairment while working >0) | 88 | 33.3 (20.1) | 30 (20 to 50) |
Percent overall work impairment due to health | 135 | 29.1 (29.8) | 20 (0 to 46) |
All patients | 150 | Â | Â |
Percent activity impairment due to health | 150 | 33.3 (27.6) | 30 (10 to 60) |
   Percent activity impairment due to health (those with % activity impairment >0) | 123 | 40.7 (25.1) | 30 (20 to 60) |