Table 2 Summary of primary and secondary outcome and cost measure
Measure | Specific instrument |
|---|---|
Primary outcome Measure | Â |
Function related pain | WOMAC Pain Scale (3.1 Likert version) |
Secondary Outcome Measures | Â |
Self-reported function | WOMAC Physical Function Scale (3.1 Likert version) |
Pain catastrophizing | Pain Catastrophizing Scale |
Pain intensity | Numeric Pain Rating Scale |
Global rating | Global rating of change scale |
Walk test | 6-minute walk test |
Physical Performance | Short Physical Performance Battery |
Cost Measures | Â |
Employment status | Self-report |
Healthcare visits | Self-report |
Emergency room or urgent care visits | Self-report |
Inpatient admissions | Self-report |
Health Status | EQ-5D-5L |