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Table 2 Clinical performance

From: High stone-free rate immediately after suctioning flexible ureteroscopy with Intelligent pressure-control in treating upper urinary tract calculi

Variables

Total

(n = 310)

One-session SFR

250 (80.65)

One-month SFR

255 (82.26)

Clavien-Dindo grade (complication)

 Grade I

300 (96.77)

 Grade II

8 (2.58)

 Grade III

2 (0.65)

 Grade VI

0 (0.00)

 Grade V

0 (0.00)

  1. SFR stone free rate
  2. Continuous data with normal distribution are presented a mean ± SD; Continuous data without normal distribution are presented as median (interquartile); Categorical data are presented as n (%)