Table 3.

Descriptive statistics of all measurement items.

Variables	Items	Mean	Standard deviation	Skewness	Kurtosis
PSU	PSU1	3.65	1.95	0.08	−1.06
	PSU2	2.49	1.54	0.91	0.23
	PSU3	2.57	1.55	0.75	−0.15
PSE	PSE1	3.99	1.89	−0.05	−0.99
	PSE2	2.25	1.45	1.17	0.76
	PSE3	4.94	1.80	−0.51	−0.75
	PSE4	5.50	1.44	−0.80	0.12
BV	BV1	4.84	1.64	−0.44	−0.46
	BV2	4.96	1.59	−0.52	−0.30
	BV3	4.59	1.69	−0.29	−0.55
TV	TV1	3.31	1.64	0.17	−0.81
	TV2	3.68	1.71	−0.06	−0.91
	TV3	3.37	1.72	0.21	−0.87
	TV4	3.63	1.71	−0.01	−0.90
SE	SE1	4.59	1.44	−0.16	−0.25
	SE2	4.93	1.38	−0.35	−0.11
	SE3	4.94	1.34	−0.24	−0.05
	SE4	4.86	1.45	−0.35	−0.18
	SE5	5.05	1.35	−0.44	0.06
	SE6	5.02	1.34	−0.38	0.04
	SE7	4.92	1.35	−0.30	0.04
	SE8	5.04	1.31	−0.38	0.17
CA	CA1	5.81	1.15	−1.14	1.65
	CA2	5.85	1.16	−1.29	2.25
	CA3	5.84	1.17	−1.26	2.09
VA	VA1	5.71	1.23	−1.06	1.30
	VA2	5.38	1.38	−0.57	−0.12
	VA3	5.43	1.28	−0.51	−0.09

PSU=perceived susceptibility; PSE=perceived severity; BV=benefits from vaccination; TV=threats from vaccination; SE=self-efficacy; CA=cues to adoption; VA=vaccine adoption.