Table 7.

Fatigue and 6-minute walk tests per assessment period.

	Assessment 1 mean ± SD 95% CI (min-max)	Assessment 2 mean ± SD 95% CI (min-max)	Assessment 3 mean ± SD 95% CI (min-max)	Assessment 4 mean ± SD 95% CI (min-max)	p value
Fatigue scale	4.49 ± 0.93 (3.82−5.16)	4.6 ± 0.58∗ 4.25−5.09	2.56 ± 0.93∗ (1.89−3.23)	4.81 ± 0.78& (4.25−5.38)	p=0.009 Effect size = 0.736 Power = 0.999
6MWT (m)	400.7 ± 236.15 (231.76−569.63)	388.9 ± 206.08 (241.47−536.32)	433.1 ± 229.23 (269.11−597.08)	372.3 ± 151.54 (263.88−480.71)	p=0.144(GG)

Source: the author (2020). Legend: 6MWT: 6-minute walk test; SD: standard deviation; 95% CI: 95% confidence interval; ^∗: astatistical difference between assessments 2 and 3; ^&: astatistical difference between assessments 3 and 4; ^GG: sphericity not assumed, greenhouse-Geisser correction used.