Number of items | Completed at baseline and after 4 weeks (n) | Baseline measurement | After 4 weeks | |||||||
---|---|---|---|---|---|---|---|---|---|---|
0 missing | 1 missing | 2 missing | ≥3 missing | 0 missing | 1 missing | 2 missing | ≥3 missing | |||
PAM-13 | 13 | 95.9% (47/49) | 43 | 4 | - | - | 45 | 2 | - | - |
EC-17a | 17 | 91.8% (45/49) | 43 | 1 | 1 | - | 39 | 5 | 1 | - |
EQ-5D | 5 | 94.0% (45/50) | 42 | 3 | - | - | 43 | 2 | - | - |
EQ- VASb | 1 | 94.0% (47/50) | 47 | 47 | ||||||
SF-12 | 12 | 87.5% (42/48) | 42 | - | - | - | 42 | - | - | - |
GHQ-12 | 12 | 99.0% (97/98) | 94 | 2 | 1 | - | 94 | 3 | - | - |
PEI | 6 | 99.0% (97/98) | 94 | 1 | - | 2 | 92 | - | 2 | 3 |
GPEb | 1 | 90.8% (89/98) | 89 | 89 |