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. 2012 Oct 1;12:61. doi: 10.1186/1471-2466-12-61

Table 2.

Clinical characteristics of the 45 adult obese patients

  Total (n = 45)
Age
51 ± 11
Sex (M/F)
17/28
BMI (kg/m2)
43 ± 9
 30 ≤ BMI < 35 (kg/m2) (grade 1)
7 (16%)
 35 ≤ BMI < 40 (kg/m2) (grade 2)
13 (29%)
 ≥ 40 (kg/m2) (grade 3)
25 (55%)
Smoking history
 
 Current
5 (11%)
 Previous
15 (33%)
 Never
25 (56%)
 Pack-years
10 ± 17
Comorbidities
 
 Hypertension
24 (53%)
 Diabetes
16 (36%)
 Dyslipidemia
18 (40%)
 Apnea/hypopnea index scores (n/h) (n = 35) 28 ± 20

Data are expressed as mean ± SD or number (%).