Number of participants with follow up data at each time point
| Control n (%) | Active n (%) | Total n (%) | Difference between groups | |
|---|---|---|---|---|
| Number randomised | 853 (50.0) | 852 (50.0) | 1705 (100.0) | |
| Number with follow up data at 6 weeks | 818 (95.9) | 806 (94.6) | 1624 (95.2) | p = 0.2 |
| Number with follow up data at 12 weeks | 788 (92.3) | 746 (87.1) | 1534 (89.7) | p = 0.0009 |
| Number with follow up data at 26 weeks | 674 (79.0) | 591 (69.4) | 1265 (74.2) | p = <0.0001 |