Table 3 in the article shows odd ratios that summarize the main results. Write an interpretation of the odds ratios that includes the value of the point estimate and the 95% CI. Explain the purpose of the multivariate analysis. Abbreviations: Cl, confidence interval; HR, hazard ratio; OR, odds ratio. " Reported as n(%), ratio estimate (95%Cl). Odds ratio estimated from generalized estimating equation model accounting for cluster effect of school. Hazard ratio estimated from Cox-Proportional Hazards model accounting for cluster effect of school. ' Controlling for sex, year, grade, and any previous SRC. " Controlling for all sex, year, grade, any previous SRC, and session (practice versus competition) and contact sport (basketball, football, ice hockey, soccer, and wrestling: yes'mo)..