Table 1.
Demographic characteristics of the sample (n=512).
| Demographic Variable | n (%) | Mean (SD) |
|---|---|---|
| Gender | ||
| Male | 261 (50.4) | |
| Female | 256 (49.6) | |
| Academic Class | ||
| Lower classmen | 171 (33) | |
| Upper classmen | 346 (67) | |
| Race/Ethnicity | ||
| Non-Hispanic White | 408 (78) | |
| Non-Hispanic Black | 30 (6) | |
| Hispanic | 29 (6) | |
| Asian American/Pacific Islander | 43 (8) | |
| Other | 8 (2) | |
| Behavioral outcomes | ||
| Moderate physical activity minutes/week | 290.38 (310.55) | |
| Vigorous physical activity minutes/week | 259.23 (245.13) | |
| Sedentary behavior (hours/weekday) | 3.00 (1.79) | |
| Fitness Outcomes | ||
| Predicted VO2max (ml/kg/min) | 37.35 (8.81) | |
| % Body Fat | 20.59 (13.09) | |
| Body Mass Index (kg/m2) | 24.60 (4.08) | |
| Curl ups (per minute) | 46.50 (23.46) | |
| Push-ups (per minute) | 31.41 (14.07) | |
| Trunk Flexion (cm) | 18.50 (4.26) | |
| Academic Outcomes | ||
| Grade point average | 3.31 (1.47) | |
| Hours studying/day | 3.91 (1.41) | |
| Number of credits in current semester | 15.40 (2.47) | |
| Social media use hours/day | 3.88 (1.51) | |