Table 2.
OR for SARS-CoV-2 Infection, Model 1, Previously Infected vs Vaccinated
| Variable | Category | ß | OR | 95% CI | P-value |
|---|---|---|---|---|---|
| Induced immunity | |||||
| Previously infected | Ref | ||||
| Vaccinated | 2.57 | 13.06 | 8.08–21.11 | <.001 | |
| SES | 0.04 | 1.04 | .97–1.11 | .251 | |
| Age group, yr | |||||
| 16−39 | Ref | ||||
| 40−59 | 0.05 | 1.05 | .78–1.4 | .751 | |
| ≥60 | 0.99 | 2.7 | 1.68–4.34 | <.001 | |
| Sex | |||||
| Female | Ref | ||||
| Male | −0.03 | 0.97 | .76–1.25 | .841 | |
| Comorbidities | |||||
| Obesity (BMI ≥30) | 0.01 | 1.01 | .73–1.39 | .967 | |
| Diabetes mellitus | −0.36 | 0.7 | .39–1.25 | .229 | |
| Hypertension | 0.1 | 1.11 | .72–1.72 | .641 | |
| Cancer | 0.37 | 1.44 | .85–2.44 | .171 | |
| CKD | 0.53 | 1.7 | .83–3.46 | .146 | |
| COPD | −0.46 | 0.63 | .15–2.66 | .529 | |
| Immunosuppression | −0.1 | 0.91 | .42–1.97 | .803 | |
| Cardiovascular diseases | 0.26 | 1.3 | .75–2.25 | .343 | |
Abbreviations: BMI, body mass index; CI, confidence interval; CKD, chronic kidney disease; COPD, chronic obstructive pulmonary disease; CVD, cardiovascular diseases; OR, odds ratio; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2; SES, socioeconomic status on a scale from 1 (lowest) to 10.