Parameters

Success (group 1)

Failure (group 2)

p value

Sex (m/f)

14/4

5/1

˃0.05

Age (years)

26.75 ± 6.2

26.80 ± 6.1

>0.05

Height (cm)

160.66 ± 9.3

160.56 ± 9.6

>0.05

Weight (kg)

65.3 ± 8.7

66.1 ± 8.3

>0.05

BMI (kg/m²)

25.2 ± 3.4

24.6 ± 3.2

>0.05

Previous stone history (present/not)

6/13

2/4

>0.05