Sex-related illness perception and self-management of a Thai type 2 diabetes population: a cross-sectional descriptive design

Table 1 Validity and reliability test of the measurement tools

Measurement tools	Sum scale/Subscale	Validity and reliability test
Measurement tools	Sum scale/Subscale	Content validity index (CVI)	Cronbach’s alpha	Test-retest reliability
Revised diabetes illness perception questionnaire (IPQ-R)	Identity section	0.98	0.81	r_s = 0.697^***	p = 0.000
	Diabetes perception section	0.75	0.76	r = 0.502^**	p = 0.005
	Causal section	0.96	0.73	r = 0.452^*	p = 0.012
Revised diabetes self-management questionnaire (DSMQ-R)	Sum scale	0.91	0.78	r = 0.503^**	p = 0.005

r = Pearson correlation coefficient, r_s = Spearman correlation coefficient^{, *} p < 0.05 ^** p < 0.01 ^*** p < 0.001

ISSN: 1472-6823