Table 1.

Demographics of Sample at Baseline (n = 11,642)^a

	Frequency	Percent
City/Centre
Delhi	n = 5889	50.6%
Chennai	n = 5753	49.4%
School Type
Private	n = 4489	38.6%
Government	n = 7153	61.4%
Class/Grade
Class 6	n = 6165	52.9%
Class 8	n = 5477	47.1%
Gender
Male	n = 6386	54.9%
Female	n = 5256	45.2%
Age (completed)b
<=10 years	n = 1598	13.8%
11 years	n = 3035	26.2%
12 years	n = 2792	24.1%
13 years	n = 2580	22.3%
14 years	n = 1075	9.3%
15 years	n = 345	3.0%
>= 16 years	n = 161	1.4%

^aThis is the sample for analysis, which includes all students who completed a survey at baseline (n = 11748) minus those who responded inconsistently to more than 3 questions on the survey (n = 106)

^bSome students did not report their age (n=56)