A | B | C | |
Clinically improved = ⩾ 30% improvement on RMQ, or a value of 0 | Unchanged = Between 30% improvement and 30% worsening | Clinically worse = ⩾ 30% worsening on RMQ | |
After end of treatment | 18 (62%) | 10 (34.5%) | 1 (3.5%) |
Long-term follow-up | 18 (62%) | 9 (31%) | 2 (7%) |