Skip to main content

Advertisement

Table 2 Likelihood of Polymerase Chain Reaction (PCR)-confirmed Influenza by logistic regression among 4,173 enrollees ≥5 years of age

From: Classification and Regression Tree (CART) analysis to predict influenza in primary care patients

Variable Logit Model
Odds Ratio 95 % CI
Vaccinated by self-report 0.73 0.52–1.03
Smoker in the household 0.62 0.45–0.85
Symptoms reported at enrollment
 Fever 5.33 4.01–7.10
 Cough 7.32 4.14–12.9
 Fatigue 2.32 1.58–3.41
 Wheezing 0.99 0.81–1.21
 Sore throat 0.84 0.69–1.03
 Nasal congestion 1.06 0.84–1.35
 Shortness of breath 0.86 0.71–1.05