Table 2.

Results of the confirmatory factor analysis.

Construct	Item	Standardized factor loading	Cronbach’s α	CR	AVE
Attitude toward the influenza vaccine	FA1	0.794	0.827	0.835	0.629
	FA2	0.707
	FA3	0.870
Perceived media influence on others	FI1	0.861	0.840	0.843	0.644
	FI2	0.850
	FI3	0.684
Susceptibility to influenza	FS1	0.859	0.839	0.836	0.567
	FS2	0.862
	FS3	0.637
	FS4	0.616

CR, composite reliability; AVE, average variance extracted; FA1, “I feel safe after being vaccinated”; FA2, “I can rely on vaccine to stop serious infectious diseases”; FA3, “I feel protected after getting vaccinated”; FI1, “Perceived media influence of influenza vaccine information on my family”; FI2, “Perceived media influence of influenza vaccine information on my friends”; FI3, “Perceived media influence of influenza vaccine information on others”; FS1, “I get colds, influenza, and other contagious diseases very easily”; FS2, “I think I’m at a higher risk for influenza than those around I think I’m at a higher risk for influenza than those around me”; FS3, “I had influenza and I could not do my daily activities”; FS4, “I’m worried that influenza will be a problem for me”.