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Table 3 Results of logistic regressions for willingness to get vaccine for self and child

From: Predictors of willingness to get a COVID-19 vaccine in the U.S

Variable Willingness for Self Willingness for Child
  n (Wtd %) Adjusted OR (95% CI) P n (Wtd %) Adjusted OR (95% CI) p
Gender
 Male 932 (78.9) 1.56 (1.20, 2.03) 0.001 645 (73.5) 1.32 (1.01, 1.75) 0.045
 Female 805 (72.3) REF   557 (68.1) REF  
Age, years
 18–24 144 (75.3) 0.89 (0.52, 1.50) 0.655 98 (73.6) 1.00 (0.56, 1.78) 0.991
 25–34 253 (69.7) 0.65 (0.41, 1.02) 0.063 165 (62.7) 0.57 (0.36, 0.90) 0.017
 35–49 387 (71.6) 0.52 (0.34, 0.79) 0.002 317 (69.2) 0.58 (0.38, 0.88) 0.010
 50–64 510 (74.8) 0.62 (0.42, 0.92) 0.017 348 (69.1) 0.63 (0.42, 0.94) 0.024
 65+ 443 (84.9) REF   274 (80.4) REF  
Education
 High school or less 542 (68.7) 0.55 (0.38, 0.79) 0.001 382 (63.7) 0.54 (0.37, 0.79) 0.001
 Some college 457 (73.5) 0.65 (0.47, 0.91) 0.011 326 (70.5) 0.77 (0.55, 1.09) 0.146
 Bachelor’s degree or higher 738 (84.8) REF   494 (79.3) REF  
Race/ethnicity
 White 1498 (79.0) REF   1024 (74.4) REF  
 Black 100 (53.3) 0.34 (0.22, 0.54) <.001 75 (48.1) 0.34 (0.22, 0.52) <.001
 Other 139 (74.3) 0.65 (0.40, 1.05) 0.080 103 (72.3) 0.76 (0.45, 1.28) 0.296
Hispanic origin
 Yes 352 (80.2) 1.72 (1.20, 2.46) 0.003 301 (79.4) 1.89 (1.31, 2.72) <.001
 No 1385 (74.5) REF   901 (68.6) REF  
Income
  < $50,000 466 (67.8) 0.66 (0.44, 1.01) 0.057 321 (62.0) 0.55 (0.35, 0.87) 0.011
 $50,000–$99,999 557 (74.2) 0.65 (0.44, 0.97) 0.033 380 (69.6) 0.66 (0.43, 1.00) 0.048
 $100,000–$149,999 325 (81.4) 0.97 (0.61, 1.55) 0.912 232 (78.4) 1.02 (0.63, 1.65) 0.940
  ≥ $150,000 389 (84.1) REF   269 (80.1) REF  
Health insurance
 Insured 1402 (77.8) REF   947 (71.9) REF  
 Not insured 69 (46.7) 0.44 (0.27, 0.72) 0.001 50 (49.0) 0.64 (0.37, 1.12) 0.118
 Don’t know/refused 266 (75.5) 1.15 (0.78, 1.69) 0.490 205 (73.3) 1.46 (1.00, 2.15) 0.053
Received flu vaccine in past year
 Yes 1132 (89.5) 4.70 (3.55, 6.23) <.001 773 (83.3) 3.13 (2.37, 4.14) <.001
 No 601 (58.9) REF   426 (56.0) REF  
Had a chronic medical condition
 Yes 473 (79.4) 0.85 (0.62, 1.15) 0.291 315 (73.3) N/A  
 No 1199 (73.7) REF   845 (69.7)   
Severe obesity (BMI > 40)
 Yes 311 (77.3) 1.09 (0.79, 1.50) 0.614 210 (70.8) N/A  
 No 1338 (75.0) REF   932 (70.7)   
Worried about getting the coronavirus
 Strongly agree 398 (86.2) 5.37 (3.10, 9.29) <.001 290 (82.3) 5.70 (3.21, 10.13) <.001
 Agree 891 (81.9) 3.96 (2.51, 6.25) <.001 606 (77.1) 4.56 (2.76, 7.52) <.001
 Disagree 365 (65.7) 1.82 (1.14, 2.88) 0.011 254 (60.4) 2.20 (1.35, 3.57) 0.002
 Strongly disagree 81 (43.8) REF   50 (38.9) REF  
Perceived threat from the coronavirus
 High/very high 437 (82.3) 1.46 (0.99, 2.16) 0.054 316 (80.4) 1.82 (1.21, 2.72) 0.004
 Moderate 742 (80.2) 1.42 (1.04, 1.94) 0.026 504 (73.4) 1.21 (0.88, 1.66) 0.247
 Low/very low 520 (68.7) REF   349 (62.3) REF  
 Don’t know/Refused 36 (37.4) 0.33 (0.17, 0.63) 0.001 30 (49.1) 0.80 (0.41, 1.56) 0.514
  1. Note. Analysis of vaccination willingness for self included 1737 respondents. Analysis of vaccination willingness for child included 1202 respondents. BMI body mass index, OR odds ratio, REF reference group, Wtd weighted