WOMAC composite score
|
WOMAC-3.1 patient-rated questionnaire [30–32]
|
Secondary Outcome measures
|
Timed up-and-go
|
Physical test [38, 39]
|
30 second sit-to-stand
|
Physical test [37]
|
40 m self-paced walk
|
Physical test [32, 39]
|
WOMAC subscales: A) Pain; B) Stiffness C) Physical Function;
|
WOMAC-3.1 [33, 34] patient-rated questionnaire
|
Numeric pain rating
|
NPRS [33, 34] patient-rated questionnaire
|
Self-efficacy and pain beliefs
|
The Pain Belief Screening Instrument [40, 41]
|
Depression
|
The two-item case-finding instrument [42]
|
Patient's global assessment
|
GROC [33, 34, 36] patient-rated scale
|
OARSI response criteria
|
Composite of WOMAC, NPRS, GROC [34]
|
American College of Rheumatology criteria for diagnosis of OA
|
Clinician-rated criteria [22–24, 45, 46] from physical tests and symptoms
|
New Zealand National Clinical Priority System score
|
Clinician-rated criteria [47];
|
Adverse events
|
MOA field team audit; ODHB records; self-report questionnaire
|
Overall health status†
|
SF-12 general health survey [43]
|
Surgical intervention†
|
Self-report questionnaire; health system records [44]
|
Healthcare consumption and related costs†
|
Self-report questionnaire; health system records
|