Skip to main content

Table 2 Analysis of risk predictors of PAS in a multivariate semiparametric Cox regression model

From: Long -term persistence of antibodies against varicella in fully immunized healthcare workers: an Italian retrospective cohort study

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
  1. Groennesby and Borgan Χ2 = 1.9; p-value = 0.165