From: A comparison among PCNL, Miniperc and Ultraminiperc for lower calyceal stones between 1 and 2 cm: a prospective, comparative, multicenter and randomised study
SFR at 3rd month
Group
Log-odds
Odds
Probability
A
1.91
7.02
0.87
B
1.81
5.42
0.83
C
0.72
1.88
0.77