Proportions of participants achieving clinically important improvements in physical function, fatigue and pain with corresponding risk differences
| Variable | Number (%) | Risk difference (95% CI) | p-Value | |
| Intervention group | Control group | |||
| Achieved 0.22 improvement in HAQ scores | 38 (51) | 4 (5) | 46% (33% to 58%) | 0.0001 |
| Achieved 10 mm improvement on VAS for fatigue | 46 (62) | 10 (14) | 48% (35% to 62%) | 0.0001 |
| Achieved 10 mm improvement on VAS for pain | 47 (64) | 9 (12) | 51% (38% to 64%) | 0.0001 |
HAQ, Health Assessment Questionnaire; VAS, Visual Analogue Scale.