Table 2 Complications according to primary procedure and CD (Clavien–Dindo) classification system in the full unmatched cohort.

From: 30-day morbidity and mortality of sleeve gastrectomy, Roux-en-Y gastric bypass and one anastomosis gastric bypass: a propensity score-matched analysis of the GENEVA data

Characteristic

SG (n = 3983)

OAGB (n = 702)

RYGB (n = 2085)

p value

All 30-day complications

233 (5.8%)

53 (7.5%)

166 (8.0%)

0.006a

CD 0

3750 (94.1%)

649 (92.4%)

1919 (92.0%)

–

CD 1

84 (2.1%)

11 (1.6%)

62 (3.0%)

–

CD 2

63 (1.6%)

17 (2.4%)

48 (2.3%)

–

CD 3.1

16 (0.4%)

7 (1.0%)

8 (0.4%)

–

CD 3.2

50 (1.3%)

12 (1.7%)

31 (1.5%)

–

CD 4.1

13 (0.3%)

3 (0.4%)

15 (0.7%)

–

CD 4.2

3 (0.1%)

0

2 (0.1%)

–

CD 5 (Mortality)

4 (0.1%)

3 (0.4%)

0

0.016a

  1. CD Clavien–Dindo, SG sleeve gastrectomy, OAGB one anastomosis gastric bypass, RYGB Roux-en-Y gastric bypass.
  2. aFisher’s exact test.
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