Fig 1. Descriptive statistics of the samples/participants of different age groups, consumers and non-consumers of intoxication substances¹ (excluding the class of age in which sampling could not be done because of unavailability of participants).

¹SNBC-Sole Betel Nut consumers, SGC-Sole Gutkha consumers, SS-Sole Smokers, SAC-Sole alcohol consumers, CI-Combined intoxication, NC-Non consumers; M-Male, F- Female.