did not achieve significancep = 0.11
Subgroup analysis of multimodal interventions ( n = 6) demonstrated a favourable change in 6MWT of 33.09 metres (95% CI 17.69–48.50; p < 0.01; 95% PI 11.26–54.92) whereas unimodal interventions ( n = 2) did not achieve significance of 51.67 metres (95% CI −12.51 to 115.86; p = 0.11; Figure 4 ).