Table 2
Comparison of body mass index (BMI) in case and control groups
Case n = 50(%)
Control n = 80 (%)
p Value
NS, not significant.
Lean BMI <20
7 (14)
6 (7.5)
NS
Normal 20⩽ BMI <25
16 (32)
20 (25)
NS
Overweight 25⩽ BMI <30
21 (42)
36 (45)
NS
Obese BMI ⩾30
6 (12)
18 (22.5)
NS