Table 1. Mean, number, and standard deviations of descriptive characteristics of study population.
Characteristic Number of Mean ± SD
Gender 16 male, 31 female
Athlete vs. Non-athlete 33 athletes, 14 non-athletes
Supplement Use 23 supplement users,
24 non-supplement users
Age (years) 20.3 ± 1.1
Physical activity
(MET-hrs/week)
113.8 ± 58.4
Daily kcals from 3DR 2342 ± 764
BMI (kg·m-2) 22.8 ± 2.9
MET-hrs/week: Metabolic Equivalent hours per week
3DR: Three-day Diet Record
BMI: Body Mass Index