Table 2.

Validity and reliability of the health-promoting lifestyle scale.

Dimension naming	Item	KMO value and sphericity test Bartlett	Eigen value	Explained variance%	Variance% of progressive interpretation	Cronbach α coefficient	Score	Ranking
Interpersonal support	4		14.06	28.12	28.12	0.87	3.11 ± 0.69	1
Health responsibility	4	KMO = 0.89	9.38	18.76	46.88	0.81	2.68 ± 0.71	2
Self-realization	4	P = 0.000 <0.001	7.65	15.30	62.18	0.84	2.51 ± 0.82	3
Nutritional behavior	4		5.14	10.28	72.46	0.85	2.37 ± 0.53	4
Sports behavior	4		3.54	7.08	79.54	0.79	2.09 ± 0.72	5