Table 2 Analysis of risk predictors of PAS in a multivariate semiparametric Cox regression model
| Predictor | aOR | 95%CI | p-value |
|---|---|---|---|
| Age at enrollment (years) | 0.71 | 0.60–0.83 | < 0.0001 |
| Sex (male vs. female) | 1.73 | 1.04–2.88 | 0.034 |
| Chronic disease (yes/no) | 0.97 | 0.58–1.62 | 0.897 |
| Age at the time of the first vaccine dose, basal routine | 1.46 | 1.27–1.67 | < 0.0001 |