Table 5.

Changes in the 6MWT and CAT scores

Grouping	6MWT		CAT
	Before treatment	After treatment	Before treatment	After treatment
CG (n=69)	237.47±48.25	318.65±45.62*	26.27±2.75	16.14±2.23
RG (n=73)	248.75±51.23	362.16±44.86*	25.92±2.87	12.37±2.51
t	1.349	5.729	0.741	9.442
P	0.180	<0.001	0.460	<0.001

^*indicates P < 0.05.