Table 2.
Sample Characteristics by Experimental Condition
| Total | Accelerometer-only | E-diary-only | E-diary + Accelerometer | Control | |
|---|---|---|---|---|---|
| Gender | |||||
| Female | 74.0% | 62.9% | 76.5% | 72.2% | 82.9% |
| Male | 26.0% | 37.1% | 23.5% | 27.8% | 17.1% |
| BMI (kg/m2) | 23.72±4.32 | 23.26±4.11 | 22.50±3.52 | 23.53±4.94 | 23.52±3.47 |
| Age (years) | 19.62±1.59 | 19.34±1.08 | 19.97±1.80 | 19.58±1.75 | 19.59±1.66 |
| Year in School | |||||
| Freshman | 32.2% | 31.4% | 23.5% | 38.9% | 34.1% |
| Sophomore | 37.7% | 37.1% | 32.4% | 33.3% | 46.3% |
| Junior | 15.8% | 17.1% | 26.5% | 13.9% | 7.3% |
| Senior | 14.4% | 14.3% | 28.6% | 23.8% | 12.2% |
| Ethnicity | |||||
| Hispanic | 7.5% | 2.9% | 5.9% | 13.9% | 7.3% |
| Non-Hispanic | 92.5% | 97.1% | 94.1% | 86.1% | 92.7% |
| Race | |||||
| White/Caucasian | 64.4% | 68.6% | 55.9% | 72.2% | 61.0% |
| Black/African American | 4.8% | 11.4% | 8.8% | 0.0% | 0.0% |
| Asian | 22.6% | 14.3% | 32.4% | 13.9% | 26.8% |
| Other | 8.2% | 5.7% | 2.9% | 13.9% | 12.2% |
| Discrete Exercise Sessions | 3.61±2.16 | 3.97±2.2 | 3.43±2.15 | 3.46±2.09 | 3.61±2.28 |
| Perceived Exercise | 489.7±469.3 | 579.0±568.1 | 464.2±373.7 | 555.1±547.5 | 376.1±348.8 |
Note. ANOVAS and chi2 tests were used to determine differences between groups. Results showed no between-group differences at the α=.05 significance level. Sample Characteristics are presented as mean ± standard deviation or percent