Table 1.

Baseline data sought from data custodians

Participant ID

Date of randomization/inclusion

Age or date of birth

Sex

Weight

Height

BMI

Duration of complaints

Signs of inflammation—clinical (e.g. effusion) or biochemical (e.g. ESR, CRP)

Nature of pain (dull/neuropathic)

Indicators of central sensitization

Psychological assessments (e.g. depression, anxiety, catastrophizing)

Index joint

Radiographic OA severity