No. of the patient (%) | SF | Non-SF | P value | |
---|---|---|---|---|
No. of the patient (%) | 147 | 105 (71.43%) | 42 (28.57%) | |
Gender | 0.949a | |||
Male | 116 (78.91%) | 83 (71.55%) | 33 (28.45%) | |
Female | 31 (21.09%) | 22 (70.97%) | 9 (29.03%) | |
Age | 52.00 (61.00–40.00; 21) | 53.00 (59.50–38.50; 21.00) | 50.00 (63.25–42.25; 21.00) | 0.494d |
Hypertension | 0.544a | |||
Yes | 27 (18.37%) | 18 (66.67%) | 9 (33.33%) | |
No | 120 (81.63%) | 87 (72.50%) | 33 (27.50) | |
Diabetes mellitus | 0.120a | |||
Yes | 10 (6.80%) | 5 (50.00%) | 5 (50.00%) | |
No | 137 (93.20%) | 100 (72.99%) | 37 (27.01%) | |
BMI (kg/m2) | 24.39 (26.82–22.20; 4.62) | 24.49 (27.12–22.67; 4.44) | 23.66 (24.93–21.67; 3.26) | 0.139d |
History of surgery | 0.088a | |||
Yes | 29 (19.73%) | 17 (58.62%) | 12 (41.38%) | |
No | 118 (80.27%) | 88 (74.58%) | 30 (25.42%) | |
Laterality | 0.085a | |||
Left | 78 (53.06%) | 51 (65.38%) | 27 (34.62%) | |
Right | 69 (46.94%) | 54 (78.26%) | 15 (21.74%) | |
RIPA (°) | 38.40 ± 23.03 | 43.70 ± 22.52 | 25.15 ± 18.75 | < 0.001c* |
Inferior pole stone | < 0.001b* | |||
Yes | 91 (61.90%) | 53 (58.24%) | 38 (41.76%) | |
No | 56 (38.10%) | 52 (92.86%) | 4 (7.14%) | |
RIL (mm) | 24.72 (27.31–20.95; 6.36) | 24.00 (26.07–20.09; 5.98) | 26.47 (28.05–23.39; 4.66) | 0.005d* |
RIW (mm) | 8.15 (10.86–6.47; 4.39) | 8.56 (10.70–6.52; 4.18) | 7.48 (11.47–6.16; 5.31) | 0.839d* |
Stone burden (mm) | 13.21(20.00–10.00;10.00) | 12.21 (17.36–9.84; 7.52) | 15.93 (25.00 –10.75;14.25) | 0.003d* |
Number of stone | 0.352a | |||
Single | 106 (72.11%) | 78 (73.58%) | 28 (26.42%) | |
Multiple | 41 (27.89%) | 27 (65.85%) | 14 (34.15%) | |
Renal stone density (Hu) | 1403.19 ± 281.40 | 1330.59 ± 255.41 | 1584.69 ± 263.16 | < 0.001c* |
Urine culture | 0.762a | |||
Positive | 36 (24.49%) | 25 (69.44%) | 11 (30.56%) | |
Negative | 111 (75.51%) | 80 (72.07%) | 31 (27.93%) | |
R.I.R.S. score | 7.39 ± 1.31 | 7.07 ± 1.18 | 8.19 ± 1.29 | < 0.001d* |