Table 3.

Multivariate logistic regression analysis for postoperative pancreatic fistula after DP

Variable	β	S.E.	Wald	P value	OR	95% CI
BMI, kg/m2, (≥ 25 vs < 25)	1.539	0.531	2.898	0.004	4.658	1.716–14.10
Albumin, g/L, (< 35 vs ≥ 35)	2.071	0.607	3.413	0.001	7.934	2.548–28.292
Pancreas thickness, mm	0.228	0.076	2.984	0.003	1.256	1.086–1.470
Pancreas texture, (soft vs hard)	1.145	0.495	2.314	0.021	3.143	1.203–8.497

BMI body mass index; β regression coefficient; S.E. standard error of regression coefficient; Wald Wald chi-square value; CI confidence interval; OR odds ratio