The development of a self-management evaluation scale for elderly adults with hypertension based on the capability, opportunity, and motivation-behaviour (COM-B) model

Table 7 Model fit results of questionnaire path analysis

Model	χ²/df	RMSEA	GFI	TLI	IFI	CFI	PGFI	PNFI
First CFA	2.045	0.070	0.787	0.809	0.825	0.823	0.686	0.655
Second CFA	1.781	0.060	0.806	0.857	0.870	0.868	0.701	0.689
Model Optimum Criterion	< 3	< 0.08	> 0.9	> 0.9	> 0.9	> 0.9	> 0.5	> 0.5

ISSN: 1471-2318