TABLE 1.
Sample characteristics by student profiles observed in the Adolescent Substance Abuse Prevention Study.
| Student Profiles (Baseline Substance Use & Program Recall Combinations) | ||||
|---|---|---|---|---|
| No Use, Recall | No Use, No Recall | Use, Recall | Use, No Recall | |
|
| ||||
| Variables (Results from Chi-Squared Test) | N (%) | |||
| Gender(**) | ||||
| Female | 2,739 (71.31%) | 392 (10.21%) | 603 (15.70%) | 107 (2.79%) |
| Male | 1,965 (69.83%) | 394 (14.00%) | 319 (11.34%) | 136 (4.83%) |
| Race/Ethnicity(**) | ||||
| White | 2,143 (75.83%) | 238 (8.42%) | 379 (13.41%) | 66 (2.34%) |
| Hispanic | 869 (65.14%) | 218 (16.34) | 183 (13.72%) | 64 (4.80%) |
| Black | 365 (64.15%) | 92 (16.17%) | 89 (15.64%) | 23 (4.04%) |
| Other | 734 (72.46%) | 133 (13.13%) | 119 (11.75%) | 27 (2.67%) |
| Past 30-day Alcohol Use | ||||
| Time 2-Grade 7(**) | ||||
| No Use | 4,581 (77.26%) | 760 (12.82%) | 457 (7.71%) | 131 (2.21%) |
| Use | 354 (34.01%) | 81 (7.78%) | 492 (47.26%) | 114 (10.95%) |
| Time 3-Grade 8(**) | ||||
| No Use | 3,272 (78.43%) | 523 (12.54%) | 284 (6.81%) | 93 (2.23%) |
| Use | 865 (53.20%) | 174 (10.70%) | 495 (30.44%) | 92 (5.66%) |
| Time 4-Grade 9(**) | ||||
| No Use | 2,524 (78.90%) | 388 (12.13%) | 237 (7.41%) | 50 (36.76%) |
| Use | 921 (59.52%) | 171 (11.13%) | 359 (23.36%) | 86 (5.60%) |
| Time 5-Grade 9(**) | ||||
| No Use | 2,141 (78.77%) | 347 (12.77%) | 175 (6.44%) | 55 (2.02%) |
| Use | 1,209 (63.97%) | 198 (10.48%) | 401 (21.22%) | 82 (4.34%) |
| Time 6-Grade 10(**) | ||||
| No Use | 2,128 (78.99%) | 318 (11.80%) | 199 (7.39%) | 49 (1.82%) |
| Use | 1,299 (66.48%) | 208 (10.64%) | 361 (18.47%) | 86 (4.40%) |
| Time 7-Grade 11(**) | ||||
| No Use | 1,659 (81.89%) | 220 (10.86%) | 116 (5.73%) | 31 (1.53%) |
| Use | 1,364 (69.49%( | 208 (10.60%) | 327 (16.66%) | 64 (3.26%) |
| Past 30-day Marijuana Use | ||||
| Time 2-Grade 7(**) | ||||
| No Use | 4,850 (73.73%) | 810 (12.31%) | 738 (11.22%) | 180 (2.74%) |
| Use | 100 (23.64%) | 39 (9.22%) | 215 (50.83%) | 69 (16.31%) |
| Time 3-Grade 8(**) | ||||
| No Use | 3,877 (74.50%) | 631 (12.13%) | 560 (10.76%) | 136 (2.61%) |
| Use | 265 (45.53%) | 58 (9.97%) | 211 (36.25%) | 48 (8.25%) |
| Time 4-Grade 9(**) | ||||
| No Use | 3,214 (75.91%) | 482 (11.38%) | 444 (10.49%) | 94 (2.22%) |
| Use | 251 (48.08%) | 74 (14.18%) | 150 (28.74%) | 47 (9.00%) |
| Time 5-Grade 9(**) | ||||
| No Use | 2,919 (75.80%) | 453 (11.76%) | 393 (10.21%) | 86 (2.23%) |
| Use | 434 (56.88%) | 90 (11.80%) | 186 (24.38%) | 53 (6.95%) |
| Time 6-Grade 10(**) | ||||
| No Use | 2,940 (76.64%) | 409 (10.66%) | 403 (10.51%) | 84 (2.10%) |
| Use | 472 (59.60%) | 115 (14.52%) | 156 (19.70%) | 49 (6.19%) |
| Time 7-Grade 11(**) | ||||
| No Use | 2,577 (78.90%) | 333 (10.20%) | 286 (8.76%) | 70 (2.14%) |
| Use | 445 (62.32%) | 92 (12.89%) | 151 (21.15%) | 26 (3.64%) |
| Past 30-day Cigarette Use | ||||
| Time 2-Grade 7(**) | ||||
| No Use | 4,841 (74.12%) | 825 (12.63%) | 683 (10.46%) | 182 (2.79%) |
| Use | 151 (26.26%) | 54 (9.39%) | 290 (50.43%) | 80 (13.91%) |
| Time 3-Grade 8(**) | ||||
| No Use | 3,859 (74.58%) | 623 (12.04%) | 555 (10.73%) | 137 (2.65%) |
| Use | 313 (46.30%) | 78 (11.54%) | 233 (34.47%) | 52 (7.69%) |
| Time 4-Grade 9a(**) | ||||
| No Use | 3,162 (75.94%) | 478 (11.48%) | 424 (10.18%) | 100 (2.40%) |
| Use | 346 (52.27%) | 89 (13.44%) | 182 (27.49%) | 45 (31.03%) |
| Time 5-Grade 9b(**) | ||||
| No Use | 2,968 (75.66%) | 460 (11.73%) | 402 (10.27%) | 92 (2.35%) |
| Use | 398 (56.29%) | 85 (12.02%) | 180 (25.46%) | 44 (6.22%) |
| Time 6-Grade 10(**) | ||||
| No Use | 2,899 (76.75%) | 424 (11.23%) | 370 (9.80%) | 84 (2.22%) |
| Use | 558 (60.92%) | 106 (11.57%) | 198 (21.62%) | 54 (5.90%) |
| Time 7-Grade 11(**) | ||||
| No Use | 2,466 (78.91%) | 332 (10.62%) | 272 (8.70%) | 55 (1.76%) |
| Use | 579 (64.55%) | 100 (11.15%) | 174 (19.40%) | 44 (4.91%) |
| Past Two-Week | ||||
| High-Risk Alcohol Use | ||||
| Past 30-day Alcohol Use | ||||
| Time 2-Grade 7(**) | ||||
| No Use | 4,760 (75.30%) | 798 (12.62%) | 608 (9.62%) | 155 (2.45%) |
| Use | 242 (30.29%) | 81 (10.14%) | 365 (45.68%) | 111 (13.89%) |
| Time 3-Grade 8(**) | ||||
| No Use | 3,699 (75.94%) | 585 (12.01%) | 477 (9.79%) | 110 (2.26%) |
| Use | 468 (48.50%) | 112 (11.61%) | 307 (31.81%) | 78 (8.08%) |
| Time 4-Grade 9(**) | ||||
| No Use | 2,990 (77.00%) | 447 (11.51%) | 376 (9.68%) | 70 (1.80%) |
| Use | 490 (54.20%) | 113 (12.50%) | 227 (25.11%) | 74 (8.19%) |
| Time 5-Grade 9(**) | ||||
| No Use | 2,781 (76.61%) | 433 (11.93%) | 342 (9.42%) | 74 (2.04%) |
| Use | 574 (57.92%) | 111 (11.20%) | 241 (24.32%) | 65 (6.56%) |
| Time 6-Grade 10(**) | ||||
| No Use | 2,685 (77.44%) | 387 (11.16%) | 322 (9.29%) | 73 (2.11%) |
| Use | 744 (21.70%) | 139 (11.68%) | 242 (20.34%) | 65 (5.46%) |
| Time 7-Grade 11(**) | ||||
| No Use | 2,224 (79.89%) | 287 (10.31%) | 227 (8.15%) | 46 (1.65%) |
| Use | 819 (66.37%) | 146 (11.83%) | 216 (17.50%) | 53 (4.29%) |
Results from Pearson’s Chi-Squared Test:
*
p< .05;
**
p< .01