Table 2.

Demographic properties of case and healthy controls

Variable	Case			Control
	N (%)	Mean ± SD	Range	N (%)	Mean ± SD	Range
Age (yr)
$\le$ 30	40 (66.67)	27.62 ± 2.23	22.00–30.00	12 (60.00)	27.75 ± 2.00	24.00–30.00
$>$ 30	20 (33.33)	34.35 ± 3.32	31.00–40.00	8 (40.00)	33.62 ± 1.92	32.00–37.00
Weight (Kg)	60 (100.00)	88.36 ± 1.49	60.00–110.00	20 (100.00)	85.95 ± 9.68	60.00–104.00
Height (M)	60 (100.00)	1.66 ± 0.08	1.40–1.85	20 (100.00)	1.70 ± 0.07	1.57–1.81
BMI*
Normal	15 (15.00)	22.11 ± 2.19	18.52–24.86	6 (30.00)	22.26 ± 1.90	18.63–24.11
Overweight	35 (58.33)	27.13 ± 1.17	25.00–29.71	8 (40.00)	25.54 ± 1.82	22.81–29.21
Obesity grade 1	10 (16.67)	31.83 ± 1.52	30.92–34.48	4 (20.00)	33.01 ± 0.56	30.42–34.78
Obesity grade 2	–	–	–	2 (10.00)	39.21 ± 0.06	39.06–39.36
*BMI: Body mass index, Normal ($<$18 – $\le$ 24.99), Overweight ($\le$ 25 – $\le$ 29.99), Obesity grade 1 ($\le$ 30 – $\le$ 34.99), Obesity grade 2 ($\le$ 35 – $\le$ 39.99)