Table 1.
Summary of outcomes and assessment schedule
| Time point | Enrolment/Pre op clinic | Baseline | Surgery | Allocation | Post surgery | |||
|---|---|---|---|---|---|---|---|---|
| Weeks 0–2 | Weeks 3–6 | 6 months | 12 months | |||||
| KA surgery | X | |||||||
| High-risk screening tool applied | X | |||||||
| Eligibility screen: inclusion/exclusion criteria | X | |||||||
| Informed consent | X | |||||||
| Baseline questionnaire | X | |||||||
| Randomisation | X | |||||||
| Intervention arm: home-based exercise programme | X | |||||||
| Usual care arm: routine care, local centre | X | |||||||
| Assessments | ||||||||
| • Demographics • Medical History • EQ-5D-5L presurgery recall |
X X X |
|||||||
| • LLFDI score • Oxford Knee Score • Quality of life subscale of the Knee Osteoarthritis Outcome Score (KOOS) • Physical Activity Scale for the Elderly (PASE) questionnaire. • Health economics using the EQ-5D-5L • 30-s chair-stand test • Figure of 8 walk test • Single-leg stance |
X X X X X X X |
X X X X X X X |
X X X X X X X |
|||||
| Participant Diary: completed daily/as required at home for 6 weeks Then weekly recording: • Exercises undertaken • Medication taken • Use of health care services and personnel |
X | X | X | X | ||||
| Adverse events Collected throughout |
X | X | X | X | X | |||
This table excludes the qualitative substudy taking place in selected sites/participants
EQ-5D-5L EuroQol 5 dimensions, 5 levels questionnaire, KA knee arthroplasty, LLFDI Late Life Function and Disability Instrument