Table 2 Demographics of patients and clinical data
No. of patients | SF | Non-SF | P value | |
|---|---|---|---|---|
No. of patients (%) | 382 | 281 (73.6%) | 101 (26.4%) | |
Gender | 0.017* | |||
Male | 256 (67.0%) | 198 (77.3%) | 58 (22.7%) | |
Female | 126 (33.0%) | 83 (65.9%) | 43 (34.1%) | |
Age (yo) | 51.93 ± 12.32 | 52.14 ± 12.19 | 51.37 ± 12.74 | 0.590a |
Hypertention | 0.069 | |||
Yes | 120 (31.4%) | 81 (67.5%) | 39 (32.5%) | |
No | 262 (68.6%) | 200 (76.3%) | 62 (23.7%) | |
Diabetes mellitus | 0.030* | |||
Yes | 36 (9.4%) | 21 (57.3%) | 15 (41.7%) | |
No | 346 (90.6%) | 260 (75.1%) | 86 (24.9%) | |
BMI (kg/m2) | 21.68 (23.79–19.1; 4.69) | 21.57 (23.63–19.13; 4.50) | 22.07 (24.29–19.08; 5.21) | 0.406b |
History of surgery | 0.064 | |||
SWL | 13 (3.4%) | 11 (84.6%) | 2 (15.4%) | |
URL or RIRS | 36 (9.4%) | 22 (61.1%) | 14 (38.9%) | |
PNL | 29 (7.6%) | 16 (55.2%) | 13 (44.8%) | |
Laparoscopic ureterolithotomy | 15 (3.9%) | 13 (86.7%) | 2 (13.3%) | |
Pyuloplasty | 3 (0.8%) | 1 (33.3%) | 2 (66.7%) | |
Open surgery | 3 (0.8%) | 2 (66.7%) | 1 (33.3%) | |
No | 294 (77.0%) | 223 (75.9%) | 71 (24.1%) | |
UAS | 0.927 | |||
Yes | 373 (97.6%) | 275 (73.7%) | 98 (26.3%) | |
No | 9 (2.4%) | 6 (66.7%) | 3 (33.3%) | |
Relocation | 0.317 | |||
In situ | 346 (90.6%) | 252 (72.8%) | 94 (27.2%) | |
Ex situ | 36 (9.4%) | 29 (80.6%) | 7 (19.4%) | |
Duration of procedure (min) | 50 (60–40; 20) | 50 (60–40; 20) | 60 (85–50; 35) | <0.001b* |
Hospitalization (days) | 5 (7–4; 3) | 5 (6–3; 3) | 6 (7–4; 3) | <0.001b* |
Complications | 0.008* | |||
Yes | 27 (7.1%) | 14 (51.9%) | 13 (48.1%) | |
No | 335 (92.9%) | 267 (75.2%) | 88 (24.8%) |