Retrospective Study
Copyright ©The Author(s) 2016.
World J Gastrointest Endosc. Jun 10, 2016; 8(11): 425-432
Published online Jun 10, 2016. doi: 10.4253/wjge.v8.i11.425
Table 2 Univariate analysis of clinical parameters with interquartile ranges
Combined group data median (IQR)Group 1 median (IQR)Group 2 median (IQR)
Age (yr)15.8 (12.5, 17.3)16.1 (12.2, 17.3)14.8 (12.5, 15.4)
Time to procedure (d)2 (1.0, 2.3)2 (1.0, 2.0)2 (1.0-3.0)
US CBD diameter (mm)8.8 (6.8, 10.5)9 (7.0, 11.0)8 (6.1-10.0)
ERCP CBD diameter (mm)11 (9.0, 13.0)11 (9.3, 13)9 (7.0, 10.0)
Total bilirubin (mg/dL)2 (0.8, 3.6)2.5 (0.9, 3.8)0.9 (0.6-1.5)
Conjugated bilirubin (mg/dL)1 (0.0-2.1)1.3 (0.0, 2.4)0 (0, 0)
ALT (u/L)242 (142.5, 386.5)253 (145.0, 403.0)166 (122.0-166.0)
AST (u/L)128 (86.0, 188.0)129 (89.0, 215.0)119 (53-150)
γGT (u/L)259 (177.0, 453.5)259 (181.0, 521.0)203 (159.0-333)
Alkaline phosphatase (u/L)252 (179.0, 349.0)254 (182.0, 405.0)208 (107.0-256.0)