Table 2.

Confirmatory Factor Analysis Results of the Motors of COVID-19 Vaccination Acceptance Scale Among Taiwanese, Indonesian, and Malay Samples

Model	Sample	χ2 (df)	CFI	TLI	RMSEA	SRMR
One-factor model	Taiwan	217.83 (25)	0.971	0.958	0.112	0.068
	Indonesia	52.12 (25)	0.998	0.997	0.040	0.014
	Malaysia	91.04 (25)	0.991	0.987	0.071	0.039
Four-factor model	Taiwan	121.09 (20)	0.985	0.973	0.091	0.049
	Indonesia	45.72 (20)	0.998	0.997	0.044	0.013
	Malaysia	35.05 (20)	0.998	0.996	0.038	0.018

Note: Excellent fit values are in bold; ie, CFI and TLI > 0.95; RMSEA and SRMR < 0.08.

Abbreviations: CFI, comparative fit index; TLI, Tucker–Lewis index; RMSEA, root mean square error of approximation; SRMR, standardized root mean square residual.