Table 5 Differences in WPAI scores between UC patient subgroups differing on health status
| Â | Group mean differences in WPAI domain scores | ||||||
|---|---|---|---|---|---|---|---|
Study | N | Predictor | Comparison | Absenteeism | Presenteeism | OWI | Activity Impairment |
Gibson 2014 [31] | 175 | Remission status (partial Mayo) | Active vs Remission | 20.3 | 13.4 | 17.2 | 27.8 |
Vaizey 2014 [34] | 173 | Remission status (partial Mayo) | Active vs Remission | 22.8 | 21.2 | 26.4 | 29.7 |
Katz Avitan 2016 [39] | 150 | Remission status (SCCAI) | Active vs Remission | 24.5 | 36.7 | 42.1 | – |
van Assche 2015 [35] | 242 | Remission status (self-perceived) | Active vs Remission | 10.4 | 22.0 | 23.0 | 24.0 |
Yarlas 2015b [37] | 180 | Remission status, Month 12 (UC-DAI) | Active vs Remission | 11.7 | 25.6 | 34.3 | 26.5 |
Yarlas 2015b [37] | 258 | Remission status, Week 8 (UC-DAI) | Active vs Remission | 7.4 | 22.6 | 26.7 | 26.0 |
Yarlas 2014 [41] | 180 | Remission status (UC-DAI) | Active vs Remission | 5.0 | 5.3 | 11.1 | 9.7 |
Yarlas 2014 [41] | 180 | Improved rectal bleeding (UC-DAI) | Not improved vs improved | 6.3 | 7.8 | 12.2 | 12.3 |
Yarlas 2014 [41] | 180 | Improved stool frequency (UC-DAI) | Not improved vs improved | 12.5 | 13.8 | 20.0 | 19.2 |
Yarlas 2015a [36] | 146 | Clinical symptom recurrence (UC-DAI) | Recurrent vs Non-recurrent | −0.9 | 12.7 | 12.5 | 9.2 |
Cohen 2014 [30] | 95 | Fatigue (FACIT-Fatigue) | Fatigue vs Non-fatigue | 11.3 | 23.9 | 23.8 | 25.7 |
Weighted mean differencea | 11.7 | 18.5 | 22.7 | 21.3 | |||
Median difference | 11.3 | 21.2 | 23.0 | 24.9 | |||
Percentage of values exceeding CIC | 73% | 91% | 100% | 100% | |||