Table 4 Factors associated with stone formation: subgroup analysis.
From: Risk factors for postoperative stone formation in pediatric choledochal cysts: a study of 457 cases
IHD stone | RIPD/CCD stone | |||||
|---|---|---|---|---|---|---|
Yes | No | p-value | Yes | No | p-value | |
Gender | 0.533 | 0.952 | ||||
Male | 6 (28.6%) | 99 (22.7%) | 4 (3.8%) | 100 (96.2%) | ||
Female | 15 (71.4%) | 337 (77.3%) | 14 (4.0%) | 338 (96.0%) | ||
Neonate | 2 (9.5%) | 57 (13.1%) | 0.636 | 0 (0.0%) | 59 (13.4%) | 0.096 |
Infant | 2 (9.5%) | 132 (30.3%) | 0.041* | 1 (5.6%) | 133 (30.3%) | 0.024* |
OP age (days) | 2890.76 ± 1872.23 | 1315.08 ± 1401.21 | 0.001* | 1866.11 ± 1514.23 | 1356.89 ± 1457.66 | 0.157 |
