Group I
Group II
Group III
Age (yr)
42.2 ± 2.7
47.2 ± 2.4
40.1 ± 3.0
Sex (M/F)
15/19
16/18
13/21
Height (cm)
165.5 ± 1.62
163.7 ± 1.5
165.4 ± 1.9
Weight (kg)
60.7 ± 1.6
73.4 ± 1.7*
92.4 ± 3.0*†
BMI (kg/m
2
)
22.2 ± 2.0
27.6 ± 1.5*
33.5 ± 4.5*†
Neck circ (cm)
37.0 ± 0.7
40.6 ± 0.6*
45.0 ± 0.7*†
Neck length (cm)
12.4 ± 0.3
11.7 ± 0.3
10.8 ± 0.2*†
Table 1:
Demographic data Values are mean ± SD or numbers. Group I, BMI< 25 kg/m
2
, Group II, 25 kg/m
2
≤BMI< 30 kg/m
2
; Group III, BMI ≥ 30 kg/m
2
; BMI, body mass index. *: P < 0.05 compared with Group I, †: P < 0.05 compared with Group II.
