Table 4.

Pre and post-treatment mean values of 6MWT for the study and control groups.

Character		Study group	Control group	T-Value	P-Value
		Mean ± SD	Mean ± SD
Functional Capacity (6MWT) (m)	Pre	275.93 ± 31.37	276.87 ± 42.13	-0.07	0.94*
	Post	325.13 ± 19.73	290.27 ± 41.1	2.96	0.006**
Effect size		Cohen’s d=1.08
T-Value		-9.98	-6.98
P-Value		< 0.001**	< 0.001**

6MWT: Six Minute Walk Test. Level of significance at P<0.05.

^*Nonsignificant.

^**Significant.