From: Safety and efficacy of mini-percutaneous nephrolithotomy as daycare procedure: a prospective observational study
Parameters
N
Minimum
Maximum
Mean
SD
Descriptive statistics
Age
70
24
68
45.06
10.671
BMI
18.1
33.2
24.820
4.0240
Pre-op hemoglobin
7.5
16.7
12.766
2.0716
Pre-op Creatinine
0.5
7.10
1.2546
1.26149
Size of stone in cm
2.0
3.5
2.480
0.4862