Table 1. Univariate demographic characteristics of the analyzed sample (n = 20) .
| Variable | Point Estimate | Standard Deviation | Range |
| Age, mean years | 23.55 | 3.91 | 19-34 |
| BMI, mean kg/m2 | 23.84 | 2.63 | 19.95-28.68 |
| MPH | 2.62 | 0.55 | 1.6-3.5 |
| MVPA, min/wk | 344 | 350.52 | 60-1470 |
| Treadmill attitude (possible range = 1-7) | 3.34 | 1.10 | 1-5 |
| Gender, % female | 55 | ||
| Race-ethnicity, % | |||
| Black or African American | 15 | - | - |
| Hispanic | 5 | - | - |
| Asian | 15 | - | - |
| White or Caucasian | 65 | - | - |
| Positive emotions for preferred playlist | 2.15 | 1.53 | 0.337-7.34 |
| Negative emotions for preferred music playlist | 2.56 | 1.80 | 0.773-8.99 |
| Positive emotions for imposed music playlist | 2.61 | 0 | 2.61-2.61 |
| Average motivation score for preferred music playlist (possible range = 7-42) | 36.95 | 5.97 | 22-42 |
| Average motivation score for imposed music playlist (possible range = 13-130) | 78.95 | 20.06 | 32-119 |
Abbreviations: BMI, body mass index; MPH, miles per hour; MVPA, moderate-to-vigorous physical activity.