Table 2.
Bivariate analysis and prevalence of the variables that remained in the final logistic regression model of the students in private high schools (n = 2561).
| Variable | Binge | Total | p value | ||||
|---|---|---|---|---|---|---|---|
| No | Yes | ||||||
| n (wgt%) | 95%CI | n (wgt%) | 95%CI | ||||
| Gender | Male | 709 (43.9) | 40.6 - 47.3 | 482 (55.9) | 50.1 - 61.6 | 1191 | 0.001 |
| Female | 968 (56.1) | 52.7 - 59.4 | 423 (44.1) | 38.4 - 49.9 | 1391 | ||
| Monthly Tuition | <0.001 | ||||||
| Up to US$ 190 | 386 (18.8) | 7.4 - 40.0 | 149 (13.6) | 5.1 - 31.5 | 535 | ||
| US$ 191- US$ 260 | 631 (42.8) | 23.6 - 64.4 | 347 (41.0) | 21.9 - 63.3 | 978 | ||
| US$ 261- US$ 480 | 502 (27.5) | 12.8 - 49.4 | 230 (24.4) | 11.2 - 45.2 | 732 | ||
| Over US$ 480 | 181 (11.0) | 3.8 - 27.7 | 186 (20.9) | 7.7 - 45.6 | 367 | ||
| Family | |||||||
| Living with mother | No | 75 (4.9) | 3.4 - 7.1 | 75 (9.0) | 7.0 - 11.5 | 150 | 0.002 |
| Yes | 1622 (95.1) | 92.9 - 96.6 | 836 (91.0) | 88.5 - 93.0 | 2458 | ||
| 10 min talks with parents | 0.043 | ||||||
| Never | 42 (2.6) | 1.8 - 3.9 | 25 (2.4) | 1.5 - 3.9 | 67 | ||
| Sometimes/rarely | 427 (23.0) | 20.1 - 26.3 | 258 (28.4) | 24.4 - 32.6 | 685 | ||
| Always/often | 1226 (74.3) | 71.0 - 77.5 | 625 (69.2) | 64.8 - 73.2 | 1851 | ||
| Parents talk about drugs | 0.100 | ||||||
| Never | 371 (19.2) | 15.8 - 23.1 | 156 (15.3) | 12.7 - 18.2 | 527 | ||
| Sometimes/rarely | 586 (34.4) | 32.2 - 36.7 | 324 (32.7) | 26.7 - 39.4 | 910 | ||
| Always/often | 739 (46.4) | 42.0 - 50.9 | 431 (52.0) | 44.4 - 59.6 | 1170 | ||
| Someone you live with gets drunk | <0.001 | ||||||
| No | 1480 (89.2) | 87.2 - 90.9 | 713 (81.6) | 78.0 - 84.8 | 2193 | ||
| Yes | 186 (10.8) | 9.1 - 12.8 | 174 (18.4) | 15.2 - 22.0 | 360 | ||
| Leisure | |||||||
| You went out with friends at night | <0.001 | ||||||
| Almost every day | 37 (2.5) | 1.7 - 3.8 | 106 (12.9) | 9.3 - 17.5 | 143 | ||
| At least once a week | 558 (35.1) | 31.6 - 38.8 | 567 (63.5) | 57.5 - 69.1 | 1125 | ||
| 1 to 3 times a month | 697 (39.7) | 36.0 - 43.6 | 205 (20.5) | 17.1 - 24.3 | 902 | ||
| Not even once | 395 (22.7) | 19.4 - 26.2 | 30 (3.2) | 1.7 - 5.8 | 425 | ||
| Religiosity | |||||||
| You trusted in God | <0.001 | ||||||
| Not at all | 125 (7.3) | 5.2 - 10.1 | 103 (10.8) | 7.3 - 15.5 | 228 | ||
| A little/sort of | 424 (25.0) | 22.5 - 27.7 | 303 (32.5) | 28.4 - 37.0 | 727 | ||
| A lot/very much | 1140 (67.7) | 63.3 - 71.9 | 502 (56.7) | 49.2 - 63.9 | 1642 | ||
| Religious services | <0.001 | ||||||
| Almost every day | 93 (6.3) | 4.4 - 8.9 | 23 (2.6) | 1.5 - 4.2 | 116 | ||
| At least once a week | 398 (23.3) | 19.4 - 27.7 | 139 (14.3) | 10.8 - 18.9 | 537 | ||
| 1 to 3 times a month | 308 (17.5) | 14.5 - 21.1 | 201 (22.4) | 19.2 - 25.9 | 509 | ||
| Not even once | 886 (52.9) | 47.9 - 57.8 | 540 (60.7) | 54.8 - 66.4 | 1426 | ||