| G1 | G2 | Intergroup | |||
---|---|---|---|---|---|---|
Baseline | After 3 months | Baseline | After 3 months | cP | dP | |
A. Mean distance walked (m) | ||||||
 | 322 ± 104 | 404 ± 108 | 326 ± 100 | 407 ± 104.0 |  |  |
 | aP < 0.001* | bP < 0.001* | 0.9 | 0.93 | ||
B. No. of patients walked < 300 m | ||||||
 | 9 (36%) | 3 (12%) | 7 (38.9%) | 2 (11.1%) |  |  |
Intragroup t test | aP = 0.031* | bP = 0.063* | 0.85 | 0.99 |