Table 3.
Frequency distribution of change in WHO functional class for both groups after exercise training.
| WHO-FC | Control |
Experimental |
||
|---|---|---|---|---|
| Baseline (n = 42) | Final (n = 33) | Baseline (n = 42) | Final (n = 34) | |
| Class I, n (%) | 7 (16.7) | 7 (21.2) | 4 (9.5) | 11 (32.4) |
| Class II, n (%) | 17 (40.5) | 14 (42.4) | 16 (38.1) | 17 (50) |
| Class III, n (%) | 17 (40.5) | 11 (26.2) | 21 (50) | 6 (17.6) |
| Class IV, n (%) | 1 (2.4) | 1 (3) | 1 (2.4) | 0 (0) |
WHO-FC, World Health Organization – functional class.