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. 2014 Jan 7;9:2. doi: 10.1186/1749-7922-9-2

Table 1.

Patient Demographics

  All Normal BQ Abnormal BQ Normal ESS Abnormal ESS
Gender (M: F)
41:15
17:8
24:7
10:4
31:11
Age (Years)
45.6 ± 13.2
42.5 ± 12.8
48.2 ± 13.2
43.3 ± 14.5
46.4 ± 12.8
Height (cm)
175.6 ± 10.4
173.3 ± 10.3
177 ± 10.1
171.3 ± 10.6
177 ± 9.9
Weight (kg)
94.8 ± 24.8
80.33 ± 14.4
106.5 ± 25.3
76.8 ± 13.8
100.8 ± 24.8
BMI
30.6 ± 7.34
26.5 ± 4.13
33.9 ± 7.71
26.0 ± 4.76
32.5 ± 8.41
Neck circumference*
42.37 ± 5.02
40.3 ± 4.67
44 ± 4.76
40.8 ± 4.76
42.8 ± 5.06
Normalized neck circumference** 0.24 ± 0.024 0.23 ± 0.022 0.25 ± 0.02 0.238 ± 0.022 0.242 ± 0.024

*Neck circumference in centimeters.

**Normalized neck circumference = neck circumference in centimeters divided by height in centimeters.