. 2021 Feb;50(2):306–314. doi: 10.18502/ijph.v50i2.5345

Table 4:

Comparison of exercise tolerance before and after intervention in two groups of patients (m)

*Group*	*Before intervention*	*3 months*	*6 months*	*F_time*	*F_group*	*F_interaction*
Intervention	420.53±75.29	558.41±61.36	592.25±47.29	8.490^*	6.717^*	5.755^*
Control	416.85±81.37	515.62±72.84	521.42±50.33
t	0.729	5.386	2.942
P	0.394	0.001	0.045