[Table/Fig-3]:

Multiple logistic regression analysis: Final model of risk factors for renal stone.

Variables	Cases (n=70)	Control (n=140)	Adjusted OR, 95%CI
Family history of renal calculus
Yes	18 (25.7)	4 (2.9)	16.98(3.02-95.25)
No	52 (74.3)	136 (97.1)	1
Frequency of passing urine in a day
< 5 times	38 (54.3)	27 (19.3)	5.95 (1.03-34.19)
More than 5 times	32 (45.7)	113 (80.7)	1
Red meat (meat, beef, pork)
≥ Once a week	41 (58.6)	10 (7.1)	32.28 (9.7-143.2)
Once a month	20 (28.6)	36 (25.7)	5.20 (1.44-18.77)
Never	9 (12.8)	94 (67.2)	1

Figures in parenthesis are percentages