Predictive factors and outcomes of endoscopic necrosectomy in patients with acute pancreatitis and walled-off necrosis

Table 2 Multivariate logistic regression analysis of predictors for necrosectomy

Variable	OR	95%CI lower	95%CI upper	P value
CTSI score	0.729	0.416	1.281	0.272
Amount of necrosis	1.085	1.026	1.148	0.004
< 30% or > 30% of necrosis	0.381	0.013	10.781	0.571
WON location - head	1.294	0.234	7.158	0.768
WON location - entire	1.125	0.168	7.512	0.903
Size of WON	1.095	0.897	1.337	0.371
SIRS	1.584	0.304	8.24	0.585
Hemoglobin	0.815	0.567	1.171	0.269
TLC	1.0	1.0	1.0	0.914
Albumin	0.438	0.142	1.348	0.15
Fever	1.937	0.526	7.127	0.32

CI: Confidence interval; OR: Odds ratio; CTSI: Computed tomography severity index;.

WON: Walled-off necrosis; LA: Largest axis; SIRS: Systemic inflammatory response syndrome; TLC: Total leukocyte count.