Table 6. Correlations between disease-related knowledge, self-efficacy, depression, anxiety and medication adherence

Variable	Disease-related knowledge	Self-efficacy	Depression	Anxiety	Medication adherence
Disease-related knowledge	1
Self-efficacy	0.003 (0.970)	1
Depression	0.048 (0.495)	-0.586 (<0.001)	1
Anxiety	0.106 (0.130)	-0.535 (<0.001)	0.603 (<0.001)	1
Medication adherence	-0.090 (0.195)	0.312 (<0.001)	-0.121 (0.082)	-0.135 (0.052)	1

Values are presented as r (P).