Variables Students from urban areas ( ) Students from rural areas ( ) valueTime of sexual awareness <0.001 <15 years old 334 (16.1%, 334/2071) 60 (10.0%, 60/598) >15 years old 1737 (83.9%, 1737/2071) 538 (90.0%, 538/598) Age of first exposure to pornographic media 0.072 <15 years old 218 (10.5%, 218/2071) 48 (8.0%, 48/598) >15 years old 1853 (89.5%, 1853/2071) 550 (91.9%, 550/598) Attitudes towards commercial sex 0.014 Disapprove 1526 (73.7%, 1526/2071) 472 (78.9%, 472/598) Approve and neutral 537 (25.9%, 537/2071) 126 (21.1%, 126/598) Attitudes towards homosexuality <0.001 Disapprove 414 (19.9%, 414/2071) 183 (30.6%, 183/598) Approve and neutral 1651 (79.7%, 1651/2071) 415 (69.4%, 415/598) Attitudes to premarital sex 0.001 Disapprove 892 (43.1%, 892/2071) 303 (50.7%, 303/598) Approve and neutral 1176 (56.8%, 1176/2071) 295 (49.3%, 295/598) Attitudes to extramarital sex 0.475 Disapprove 1625 (78.5%, 1625/2071) 478 (79.9%, 478/598) Approve and neutral 443 (21.4%, 443/2071) 120 (20.1%, 120/598) Predict their probability of suffering from STDs 0.009 High risk 28 (1.4%, 28/2071) 15 (2.5%, 15/598) Medium risk 44 (2.1%, 44/2071) 22 (3.7%, 22/598) Low risk 399 (19.3%, 399/2071) 112 (18.7%, 112/598) Impossible 694 (33.5%, 694/2071) 168 (28.1%, 168/598) Never considered 905 (43.7%, 905/2071) 279 (46.7%, 279/598)