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. 2015 Aug 13;15:58. doi: 10.1186/s12905-015-0217-y

Table 1.

Demographic characteristics of patient sample

Characteristic Estimate
Patients (N) 102
Age (%)
  45 - 49 11.8 %
  50 - 54 41.2 %
  55 - 59 33.3 %
  60 - 65 13.7 %
  Mean 54
  SD 5
  Median 54
Height as of index date (inches)
  Mean 63.9
  SD 2.3
  Median 64.0
Weight as of index date (pounds)
  Mean 163.7
  SD 36.6
  Median 158.0
  Missing (%) 1.0 %
Body mass index
  Mean 28.1
  SD 6.4
  Median 26.9
Obesity status (%)a
  Underweight 2.0 %
  Normal 32.4 %
  Overweight 34.3 %
  Obese 24.5 %
  Morbidly obese 4.9 %
  Missing (%) 2.0 %

Index was defined as the date of the first HT use

aUnderweight: BMI <18.5; Normal: 18.5 ≤ BMI to < 25; Overweight: 25 ≤ BMI < 30; Obese: 30 ≤ BMI < 40; Morbidly Obese: BMI ≥ 40