Variable                          Male(n=200)                           Female(n=228)       t    p Mean ± SD Median Minimum Maximum Mean ± SD Median Minimum Maximum                     Age (yr.) 41.5 ± 1.4 41.0 20.0 70.0 40.5 ± 1.4 40.0 20.0 70.0 0.694 0.488 Weight  (kg) 65.5 ± 7.9 66.0 46.0 86.0 61.8 ± 9.8 62.0 36.0 91.0 7.943 0.000* Height (m) 1.68 ± 0.1 1.68 1.19 1.88   1.6 ± 0.4 1.63    1.4 1.8 -0.453 0.000* BMI (kg/m2) 23.5 ± 3.9 23.4 16.6 56.5 23.6 ± 4.2 23.6 16.0 38.9 3.145 0.651 CEUT (cm) 2.6 ± 1.4 2.3 0.5 7.2 2.2 ± 1.2 2.0   0.2 7.3 4.636 0.002 CELT (cm) 2.3 ± 1.2 2.1 0.3 6.4 1.7 ± 1.1 1.4   0.2 6.5 4.206 0.000*

Table 1: Unpaired t test comparison of general characteristics and chest expansion between male and female participants.