Table 6.
Univariate analysis and multivariate analysis of factors associated with SARS-CoV-2 specific anti S protein IgG titer levels. * significant.
| Univariate Analysis | Multivariate Analysis | |||
|---|---|---|---|---|
| Variable | Odds Ratio (95% Confidence Interval) | p Value | Odds Ratio (95% Confidence Interval) | p Value |
| Age, years | 4.1 (1.7–6.5) | 0.001 * | 2.3 (−0.02–4.6) | 0.052 |
| Sex (men/women) | 73.9 (3.8–143.9) | 0.039 * | 20.6 (−42.5–83.7) | 0.52 |
| Body mass index (kg/m²) | 4.9 (−0.2–10.0) | 0.059 | 3.7 (−0.7–8.2) | 0.09 |
| SARS-CoV-2 specific T cells present | 168.9 (45.6–292.2) | 0.008 * | 157.3 (48.7–265.8) | 0.005 * |
| COVID-19 severity | 141.8 (93.6–190.2) | <0.0001 * | 113.8 (63.8–163.8) | <0.0001 * |
| Time after SARS-CoV-2 infection (months) | −5.2 (−16.7–6.4) | 0.3 | ||