Table 1. Descriptive characteristics of subjects. Values represent means (± standard deviation).
Mask
(n = 12)
Control
(n = 12)
Age (years) Male (n = 8) 22.9 (3.83) 21.0 (2.07)
Female (n = 4) 21.0 (.82) 20.8 (1.26)
Height (m) Male (n = 8) 1.78 (6.83) 1.85 (9.74)
Female (n = 4) 1.65 (3.37) 1.69 (1.54)
Weight (kg) Male (n = 8) 82.4 (14.81) 83.8 (13.80)
Female (n = 4) 58.8 (2.87) 66.1 (8.21)
BMI Male (n = 8) 25.9 (4.15) 24.4 (3.02)
Female (n = 4) 21.6 (.98) 23.2 (2.61)