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. 2025 Jun 9;48(4):644–658. doi: 10.1007/s10865-025-00578-7

Table 3.

Normative influence on COVID-19 vaccination intentions among Republican participants (N = 84)

Predictor b b 95% CI [LL, UL] ß Fit
Block 1
Constant 2.79*** [1.45, 4.14]
Age 0.02 [− 0.01, 0.06] 0.17
Female 0.41 [− 0.56, 1.37] 0.09
Non-binary 3.51 [− 0.51, 7.52] 0.19
Other Gender 0.87 [− 2.04, 3.79] 0.07
Education Level − 0.26 [− 0.59, 0.06] − 0.19
R2 = 0.075
95% CI[0.00,0.15]
Block 2
Constant − 0.80 [− 2.24, 0.64]
Age 0.01 [− 0.02, 0.03] 0.04
Female 0.37 [− 0.38, 1.13] 0.09
Non-binary 2.29 [− 0.91, 5.50] 0.13
Other gender − 0.39 [− 2.74, 1.96] − 0.03
Education level − 0.17 [− 0.45, 0.10] − 0.13
Descriptive Democrat norms 0.49** [0.12, 0.85] 0.30
Descriptive Republican norms 0.12 [− 0.29, 0.52] 0.07
Injunctive Democrat norms 0.07 [− 0.17, 0.32] 0.07
Injunctive Republican norms 0.40** [0.16, 0.65] 0.41
R2 = 0.472***
95% CI[0.24,0.55]

b, unstandardized regression coefficient; ß, standardized regression coefficient; CI, confidence interval; LL and UL indicate the lower and upper limits of a confidence interval, respectively.

* p < 0.05. ** p < 0.01. *** p < 0.001.