Site 1 | Site 2 | Site 3 | |
n = 303 | n = 106 | n = 86 | n = 110 |
Mean % predicted FEV1 (SD) | 42 (18.53)* | 44 (20.69)* | 47 (17.8)* |
Mean (SD) distance walked on ESWT pre-PR (m) | 390 (369)† | 333 (297)† | 498 (430)† |
Mean (SD) change ESWT (m) | 322 (694)† | 268 (378)† | 322 (407)† |
Mean (SD) % change ESWT | 217 (383)‡ | 173 (449)‡ | 144(245)‡ |
Median (range) % change ESWT | 99 (−81.37 to 2650) | 51 (−89.47 to 3233) | 72 (−73.68 to 1967) |
Between site: *p = 0.034, p = 0.013, ‡p = 0.186; within site: †p = 0.000. ESWT, endurance shuttle walk test; PR, pulmonary rehabilitation.