Table 3.

Convergent and discriminant validity of the Integrative Vitality Scale.

Measure	IVS-Total		IVS-Physical		IVS-Psychological
	Sample 1	Sample 2	Sample 1	Sample 2	Sample 1	Sample 2
SVS	0.72		0.56		0.75
SF-36-VIT		0.69		0.65		0.62
K-HCL-30		0.39		0.32		0.39
BPNSS-Total		0.63		0.49		0.66
BPNSS-Autonomy		0.36		0.29		0.37
BPNSS-Competence		0.66		0.50		0.70
BPNSS-Relatedness		0.52		0.41		0.55

IVS, Integrative Vitality Scale; SVS, Subjective Vitality Scale; SF-36-VIT, Short Form 36 Health Survey – Vitality subdomain; K-HCL-30, Korean version of the Hypomania Checklist-32; BPNSS, Korean version of the Basic Psychological Need Satisfaction Scale. All coefficients are significant at p < 0.001.