Table 3.

Kansas City Cardiomyopathy Questionnaire clinical summary score and overall summary score

KCCQ	PCC group	Usual care group	P-value
Analysis of all patients at baseline and change at 3 months	n = 125	n = 123
Baseline clinical summary score	48 ± 18	53 ± 22	0.5a
Change from baseline to 3 months	10 ± 24	5 ± 23	0.3a
Baseline overall summary score	46 ± 18	51 ± 22	0.8a
Change from baseline to 3 months	10 ± 25	7 ± 23	0.6a
PP analysis of baseline and change	n = 74	n = 123
Baseline clinical summary score	51 ± 17	53 ± 22	0.9b
Score change from baseline to 3 months	7 ± 21	5 ± 23	0.6b
Baseline overall summary score	50 ± 17	51 ± 22	0.5b
Score change from baseline to 3 months	8 ± 20	7 ± 23	0.7b

Values are mean ± SD.

n= is presented.

^aAdjusting for NYHA class level, dyspnoea (five-grade Likert scale), and age using logistic regression.

^bAdjusting for NYHA class level using logistic regression.