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. 2016 Jun 9;16:78. doi: 10.1186/s12887-016-0615-9

Table 5.

Respondents level of education at first use of various substances based on life time use

Substances Level of Education at first use
Primary School Secondary School
Kolanut (n = 569) 334 (58.7 %) 235 (41.3 %)
Alcohol (n = 531) 221(41.6 %) 310(58.4 %)
Coffee (n = 159) 88(55.3 %) 71 (44.7 %)
Tranquillizers (n = 90) 29(32.2 %) 61 (67.8 %)
Tobacco (n = 92) 12(13.0 %) 80 (87.0 %)
Cannabis (n = 7) 0 (0.0 %) 7 (100.0 %)

χ 2 =98.479 df =5 p-value =0.000