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. Author manuscript; available in PMC: 2026 Jun 24.
Published in final edited form as: Prev Med. 2025 Jun 24;198:108335. doi: 10.1016/j.ypmed.2025.108335

Table 3.

Pooled standardized estimates from 10 imputed data sets for predictors of proportion of concerns for vaccines, count of concerns about vaccines, and count of reasons for vaccines (N = 13,406 Latino adult participants from 12 study samples in the United States from 2020 to 2023).

Reasons Against Vaccine Reasons for Vaccine Ratio Concerns to Reasons for Vaccine
Estimate SE p R 2 Estimate SE p R 2 Estimate SE p R 2
Intercept .21 .38 .57 .30 .36 .41 .04 .26 .88
Education .03* .01 .03 .00 .10** .01 .00 .01 −.05*** .01 .00 .00
Economic Insecurity .00 .02 .91 .00 −.04* .02 .01 .00 .04* .02 .03 .00
Healthcare Insecurity .02 .02 .24 .00 .02 .02 .28 .00 −.03 .02 .11 .00
Alpha Wave .16*** .03 .00 .00 .05 .03 .08 .00 .02 .03 .53 .00
Delta Wave .07*** .02 .00 .00 .15*** .02 .00 .01 −.16*** .02 .00 .01
Omicron Wave .08*** .02 .00 .00 .16*** .02 .00 .01 −.15*** .02 .00 .01
Omicron B Wave .05* .02 .01 .00 .09* .02 .00 .00 −.09*** .02 .00 .00
Omicron B + Wave .06** .02 .01 .00 .14** .02 .00 .00 −.13*** .02 .00 .00
Spanish at Home .09*** .01 .00 .01 .17*** .01 .00 .02 −.11*** .01 .00 .01
Female .04*** .01 .00 .00 .02* .01 .02 .00 −.000 .01 .97 .00
Age −.08*** .01 .00 .01 .09*** .01 .00 .01 −.09*** .01 .00 .01
Clinic Setting −.65 .57 .25 .00 −.55 .54 .31 .00 .00 .38 .99 .00
Testing Offered .58 .43 .18 .00 .35 .41 .40 .00 −.28 .29 .33 .00
Vaccine Offered −.58 .37 .12 .00 −.12 .36 .73 .00 −.10 .25 .69 .00
Spanish×Economic .02 .02 .17 .00 .01 .02 .60 .00 .00 .02 .79 .00
Spanish×Healthcare .011 .01 .44 .00 −.01 .02 .67 .00 .01 .02 .38 .00
Spanish×Education .03* .01 .03 .00 .02* .02 .05 .00 −.00 .01 .79 .00
Residual Variance σ2 .88 .81 .88
Intercept Variance τ2 .27 .30 .12
ICC .24 .28 .12
Model R2 .02 .07 .04

Note: ICC = intraclass correlation coefficient; R2 = unique variance explained by predictor, R2 of .009 characterized as small effect size, .029 as moderate effect size, and .059 as medium; SE = standard error;

***

p < .001,

**

p < .01,

*

p < .05;

p values based on t statistics from the pooled estimates of 10 imputed multilevel data sets.