Table 2 Summary of measures to be collected
Primary outcome measures | Data collection instrument | Collection points |
|---|---|---|
Physical functioning | HOOS and/or KOOS | 0, 3, 12 months |
Timed “Up & Go” test | 0, 3 months, | |
Physical activity | SQUASH | 0, 3, 12 months |
ActiGraph GT3X tri-axial accelerometers | 0, 3, 12 months | |
Secondary outcome measures | ||
OA related costs | Cost questionnaire | 3, 6, 9, 12 months |
Health related quality of life | EQ-5D | 0, 3, 12 months |
Self-perceived effect | 7-point Likert scale | 3, 12 months |
Pain | NRS | 0, 3, 12 months |
Tiredness | NRS | 0, 3, 12 months |
Self-efficacy | Arthritis self-efficacy Scale | 0, 3, 12 months |
Other measures | ||
Age | Questionnaire | 0 months |
Sex | Questionnaire | 0 months |
Height | Questionnaire | 0 months |
Weight | Questionnaire | 0, 3, 12 months |
Educational level | Questionnaire | 0 months |
Location of OA | Questionnaire | 0 months |
Disease duration | Questionnaire | 0 months |
Presence of comorbidities | Questionnaire | 0 months |
Adherence | Completed web-modules | During intervention |