Hass 1997.
| Methods | CCT | |
| Participants | RA, in community N = 190 | |
| Interventions | Group OT session with improved user information and altered selction proces for assistive devices versus routine prescription of devices | |
| Outcomes | Pain Functional ability Participation | |
| Notes | ||
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Allocation concealment? | Unclear risk | B ‐ Unclear |