Table 1.
Demographics of College Student Sample
| Overall sample (N = 345) | Low effort (n = 114) | Medium effort (n = 115) | High effort (n = 116) | |
|---|---|---|---|---|
|
| ||||
| Age (M(SD)) | 21.61 (6.06) | 22.44 (7.35) | 21.24 (5.42) | 21.15 (5.16) |
| Age (M(SD)) | 21.47 (5.73) | |||
| Male | 94 (27.2%) | 30 (26.3%) | 30 (26.1%) | 34(29.3%) |
| Age (M(SD)) | 21.89 (6.85) | |||
| Other | 2 (0.6%) | 0 (0.0%) | 1 (0.9%) | 1 (0.9%) |
| Greek-life (“yes”) | 30 (8.7%) | 11 (9.6%) | 9 (7.8%) | 10 (8.6%) |
| American Indian or Alaska Native | 21 (6.1%) | 8 (7.0%) | 7 (6.1%) | 6 (5.2%) |
| Asian | 17 (4.9%) | 6 (5.3%) | 5 (4.3%) | 6 (5.2%) |
| Black or African American | 15 (4.3%) | 7 (6.1%) | 6 (5.2%) | 2 (1.7%) |
| Native Hawaiian or Pacific Islander | 8 (2.3%) | 3 (2.6%) | 4 (3.5%) | 1 (0.9%) |
| White | 266 (77.1%) | 95 (83.3%) | 87 (75.7%) | 84 (72.4%) |
| Other | 48 (13.9%) | 10 (8.8%) | 15 (13.0%) | 23 (19.8%) |
| Hispanic | 192 (55.7%) | 61 (53.5%) | 58 (50.4%) | 73 (62.9%) |
| Mexican or Mexican American | 153 (74.5%) | 45 (73.4%) | 38 (65.5%) | 60 (82.2%) |
| Cuban | 2 (1.0%) | 1 (1.6%) | 1 (1.7%) | 0 (0.0%) |
| Puerto Rican | 3 (1.6%) | 1 (1.6%) | 1 (1.7%) | 1 (1.4%) |
| Other | 52 (27.1%) | 15 (24.6%) | 21 (36.2%) | 16 (21.9%) |
| Lifetime substance use (past month substance use) | ||||
| Alcohol | 98.0% (85.2%) | 99.1% | 98.3% | 96.6% |
| Cannabis | 76.2% (42.0%) | 77.2% | 82.6% | 69.0% |
| Cocaine | 15.7% (3.5%) | 14.0% | 15.7% | 17.2% |
| Amphetamine type stimulants | 22.6% (2.6%) | 17.5% | 26.1% | 24.1% |
| Inhalants | 6.7% (1.2%) | 7.0% | 4.3% | 8.6% |
| Opioids | 11.6% (1.7%) | 6.1% | 11.3% | 17.2% |
| Sedatives or sleeping pills | 15.9% (3.2%) | 13.2% | 13.9% | 20.7% |
| Hallucinogens | 27.2% (3.2%) | 25.4% | 27.8% | 28.4% |
| Other | 3.8% (2.0%) | 3.5% | 2.6% | 5.2% |
Note: Participants were able to select one or more categories for race/ethnicity, therefore, percentages may not add up to 100%.