CI confidence interval, Ctrl control, OR odds ratio, aOR estimated odds ratio by R, bHaplotypes with total frequencies below 5% in all subjects, cP values based on combining results across ethnicities
* Also adjusted for age; sex; eye, ear, nose and throat disease; upper and lower gastrointestinal disease; liver disease; other genitourinary diseases; endocrine and metabolic disease; psychiatric and
Final multivariate logistic regression model of explanatory variables for infection with pandemic influenza (pIV) controlling for illness week (below 14 years) and for illness week and state of reside