Primary outcomes associated with East African-Indian lineage and other lineages combined in the derivation cohort.

Abbreviations: N = number; Tot = total; +TST = positive tuberculin skin test; CI = 95% confidence interval; Ref. = reference; TB = tuberculosis.*Indicates Beijing, Indo-Oceanic and Euro-American lineages combined;†adjusted for age and probability of latent TB at the time of immigration, contact's sex and comorbidity information are not available;‡estimated using exact logistic regression analysis;§adjusted for age, adjustment for multiple covariates was technically difficult in the presence of zero events;llsevere TB indicates disseminated TB, TB meningitis, extensive bilateral lung consolidation and/or death during the course of TB therapy;**adjusted for age, sex, co-morbidities, smoking history, alcohol abuse, IV drug use, history of previous TB, and TB prevalence in the countries of origin.