Treatment characteristics and treatment outcomes of TB patients aged less than 15 years in Delhi (n = 1074).

*ND-1 = Treated with Non DOTS regimen-1(2 months Streptomycin(S), isoinazid (H) and Ethambutol (E) and 10 months of H and E.**ND-2 = Treated with Non DOTS regimen-2(12 months of H and E), ND-1 and ND-2 regimens are self administered non rifampicin containing regimen) used in exceptionally few cases.***Only for pre-treatment smear-positive patients, if they completed the treatment and were smear-negative at the end of treatment and one other occasion during the course of treatment.