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Preoperative characteristics of analyzed group of patients.
| Group I (n=123) | Group II (n=99) | P value | ||
|---|---|---|---|---|
| Age, years (SD) | 46 (15) | 43 (17) | 0.77 | |
| Sex, no (%) | Males | 70 (56.9) | 57 (57.5) | 0.92 |
| Females | 53 (43%) | 42 (42.4) | ||
| BMI, kg/m2 (SD) | 23.3 (6.3) | 24.8 (5.9) | 0.55 | |
| Stone size, cm (SD)* | 2.5 (0.7) | 2.4 (0.5) | 0.59 | |
| Side, no (%) | Left | 68 (55.2) | 54 (54.5) | 0.9 |
| Right | 55 (44.7) | 45 (45.4) | ||
In case of multiple stones combined diameter is given.
