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Table 2 Baseline characteristics

From: Cost-analysis and effectiveness of one-stage laparoscopic versus two-stage endolaparoscopic management of cholecystocholedocholithiasis: a retrospective cohort study

 

One stage N = 97

Two stage N = 120

P value

Age, mean (SD) years

59.1 (19.0)

64.8 (15.3)

0.016

Age > 75, %

26 (26.8)

39 (32.5)

0.474

Male sex, n (%)

19 (19.6)

56 (46.7)

<0.001

BMI (kg/m2), mean (SD)

26.3 (3.9)

27.3 (5.4)

0.131

ASA, n (%)

 I -II

71 (73.2)

90 (75.0)

0.763

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BMC Surgery

ISSN: 1471-2482

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