Mean (SD) of demographic characteristics of the study population

Demographic characteristicsAll
(n = 37)
Males
(n = 18)
Females
(n = 19)
Sex difference
p-value
Age (yrs)37.1 (14.5)35.4 (13.3)38.7 (15.8)0.50
BMI (kg/m2)23.7 (4.2)25.3 (4.4)22.1 (3.3)0.02
Body fat (%)22.2 (8.0)19.7 (7.6)24.6 (5.9)0.07
RAPA (1–7 scale)6.0 (1.4)6.3 (1.6)6.3 (7.9)0.31
n (%) Caucasian35 (94.6%)17 (94.4%)18 (94.7%)0.97
n (%) Reporting good or excellent health35 (94.6%)16 (88.9%)19 (100.0%)0.23

SD: standard deviation; BMI: body mass index; RAPA: Rapid Assessment of Physical Activity