Table 3.

Results of Stepwise Multiple Linear Regression for Each Vaccine Item.

Vaccine Outcome Variable	R	Adjusted R 2	F	p-Value	Predictor Variables	β	t	p-Value	Partial r
“I’m afraid to get the new COVID-19 vaccine”	0.434	0.184	39.08	7.62−43	Political Ideology (conservative)	0.317	10.836	5.83−26	0.323
					Sex (Female)	0.197	6.785	1.97−11	0.209
					Race/Ethnicity (White)	−0.121	−4.226	0.0000	−0.132
					GAD-7 Generalized Anxiety	0.112	3.769	0.0002	0.118
					Annual Income	−0.105	−3.389	0.0010	−0.106
					Education (years)	−0.087	−2.84	0.0050	−0.089
“I will get the new COVID-19 vaccine as soon as it is offered to me”	0.596	0.349	61.52	1.04−89	Political Ideology (conservative)	−0.343	−12.028	3.11−31	−0.354
					“I’m gravely afraid of catching the COVID-19 virus” (yes)	0.308	10.985	1.36−26	0.327
					Education (years)	0.126	4.595	0.000005	0.143
					Sex (Female)	−0.145	−5.582	3.06−8	−0.173
					Annual Income	0.102	3.69	0.0002	0.116
					CD-RISC	−0.091	−3.464	0.001	−0.109
					Age	0.081	3.037	0.002	0.095
					Race/Ethnicity (White)	0.068	2.622	0.009	0.082
					Dx with COVID-19 (yes)	0.053	2.047	0.041	0.064