Case
Mean (SD)

Control
Mean (SD)

P-Value

Mean age, years

40.82(5.22)

39.48(6.50)

0.09

Mean BMI, kg/m²

26.53(2.82)

25.85(3.06)

0.06

Mean Serum creatinine mg/dL

1.16(0.26)

1.13(0.18)

0.36

No. of passed stone

10.85(16.91)

-

-

HX of ESWL

101(75%)

-

-

HX of PCNL

46(33%)

-

-