Table 6 Subgroup (6–10 mm) analysis of stone clearance time
Groups | Number of patients in subgroup (6–10 mm) | Clearance time in days (mean ± SD) | Comparative group | Mean difference | P value |
|---|---|---|---|---|---|
A | 150 | 16.33 ± 9.28 | B | − 1.545 | 0.779 |
C | − 5.182 | 0.066 | |||
B | 165 | 17.88 ± 7.81 | A | 1.545 | 0.779 |
C | − 3.636 | 0.240 | |||
C | 165 | 21.52 ± 10.04 | A | 5.182 | 0.066 |
B | 3.636 | 0.240 |