Table 2.

Total and items CAT scores between between inteventional and control groups

Subscales of CAT Scores		Visiting Times
		Baseline	4th Week	8th Week	Difference of baseline to 4th	Difference of baseline to 8th
Cough	A	3.34±1.34	2.34±1.36	2.11±1.27	−1±0.74	−1.24±1.02
	B	3.61±1.20	3±1.16	2.61±1.33	−0.61±0.72	−1±1.01
	p-value*	0.434	0.039	0.098	0.008	0.312
Phlegm	A	3.24±1.38	2.39±1.22	2.18±1.31	−0.84±0.86	−1.05±0.87
	B	3.55±1.39	3.08±1.26	2.71±1.31	−0.47±0.69	−0.84±0.86
	p-value*	0.274	0.021	0.073	0.042	0.254
Chest Tightness	A	3.26±1.22	2.24±1.28	2.03±1.39	−1.03±0.85	−1.24±0.97
	B	3.42±1.13	2.66±1.02	2.47±.1.11	−0.76±0.71	−0.95±1.09
	p-value*	0.626	0.114	0.112	0.245	0.335
Dyspnea	A	3.74±1.16	2.76±1.22	2.63±1.17	−0.97±0.85	−1.11±0.83
	B	3.79±1.17	3.08±1.15	2.95±1.27	−0.71±0.69	−0.84±1
	p-value*	0.748	0.253	0.283	0.154	0.200
Activity Limitation	A	3.08±1.28	2.29±1.49	2.03±1.35	−0.79±0.78	−1.05±0.84
	B	3.24±1.24	2.37±1.13	2.24±1.08	−0.87±0.62	−1±0.7
	p-value*	0.604	0.957	0.414	0.448	0.774
Leaving Home	A	2.0.5±1.48	1.89±1.45	1.61±1.37	−0.61±75	−0.89±1.01
	B	3.18±1.31	2.45±1.20	2.21±1.19	−0.74±0.60	−0.97±0.79
	p-value*	0.045	0.091	0.041	0.284	0.399
Sleeping Disorder	A	3.55±1.29	3.08±1.24	2.92±1.28	−0.47±0.76	−0.63±0.63
	B	3.42±1.33	3.18±1.27	3.13±1.28	−0.24±0.49	−0.29±0.57
	p-value*	0.653	0.756	0.362	0.130	0.027
Having Energy	A	3.39±1.18	2.32±1.23	2.08±1.15	−1.08±0.78	−1.32±0.9
	B	3.42±1.08	2.61±1	2.32±0.99	−0.82±0.61	−1.11±0.95
	p-value*	0.957	0.168	0.215	0.114	0.211
Total CAT score	A	26.11±7.08	19.32±7.90	17.85±7.86	−6.79±3.43	−8.52±3.3.78
	B	27.63±6.26	22.42±5.36	20.63±5.60	−5.21±3.39	−7.00±4.96
	p-value*	0.325	0.066	0.068	0.029	0.163

^*p-value were tested with ^* Mann-Whitney U Test