Table 4.

Uni (a) and multivariate (b) analysis of risk factors for occurrence of any grade of DGE; in (c) are given corresponding data on primary DGE.

Variables	P-value	OR
(A) UNIVARIATE ANALYSIS OF RISK FACTORS FOR OCCURRENCE OF ANY GRADE OF DGE
Gender	0.222	0.756 (0.483–1.184)
Age (quartiles)	0.237	1.126 (0.925–1.369)
Diabetes	0.161	0.643 (0.348–1.192)
BMI >30	0.555	1.206 (0.648–2.247)
Cardiovascular comorbidity	0.981	0.933 (0.560–1.761)
Respiratory comorbidity	0.145	0.495 (0.192–1.274)
Pancreatic gland risk (5)	0.000	1.705 (1.277–2.276)
Anastomotic leakage risk (5): low risk/high risk	0.001	2.380 (1.411–4.013)
Multivisceral resection	0.517	1.248 (0.638–2.439)
Pancreatic leakage	0.003	2.366 (1.342–4.170)
(B) MULTIVARIATE ANALYSIS OF RISK FACTORS FOR OCCURRENCE OF ANY GRADE OF DGE
Gender	0.323	0.753 (0.429–1.322)
Age (quartile)	0.087	1.252 (0.968–1.620)
Diabetes	0.183	0.586 (0.267–1.286)
BMI ≥30	0.238	1.598 (0.734–3.048)
Cardiovascular comorbidity	0.924	1.037 (0.494–2.175)
Respiratory Comorbidity	0.217	0.502 (0.168–1.499)
Pancreatic gland risk	0.222	1.596 (0.753–3.382)
Anastomotic leakage risk Low risk/High risk	0.876	0.901 (0.244–3.334)
Multivisceral resection	0.871	1.092 (0.378–3.157)
Pancreatic leakage	0.152	1.752 (0.813–3.774)
(C) MULTIVARIATE ANALYSIS OF RISK FACTORS FOR OCCURRENCE OF PRIMARY DGE.
Gender	0.869	0.060 (0.531–2.012)
Age (quartile)	0.104	1.309 (0.946–1.811)
Diabetes	0.603	0.778 (0.302–2.006)
BMI ≥30	0.517	0.687 (0.221–2.138)
Cardiovascular comorbidity	0.483	1.357 (0.578–3.186)
Respiratory comorbidity	0.259	0.414 (0.090–1.915)
Pancreatic gland risk	0.343	0.638 (0.252–1.0616)
Multivisceral resection	0.505	0.589 (0.124–2.791)