Effect of Intervention vs Control on Probability of Receiving Influenza Vaccine in 2021
REGRESSION, INFLUENZA
Abbreviation: OR, odds ratio.Adjusted for categorical child age group (<5, 5-14, >14 years).Risk difference derived from logistic regression model using standardization, with 95% CIs calculated using bootstrapping.Influenza vaccine receipt until September 30, 2021.Optimal period (defined as April 1-June 30) is restricted to participants randomly assigned on or before June 15, 2021, to allow a minimum of 2 weeks to receive vaccine. For a total of 208 participants randomly assigned after June 15, 2021, data are excluded from this analysis.