Table 2.

Procedural data and outcomes. Patients with WOPFCs requiring LAMS plus additional drainage methods including additional LAMS, percutaneous drainage, or surgical debridement were categorized as “complex WOPFCS” or classified as group A whereas ones requiring only single were grouped as “noncomplex WOPFCS” or group B.

Procedural data and outcomes (n = 31)	Group A (n = 6)	Group B (n = 25)	Univariate p value	Multivariate p value
Small-diameter LAMS, n (%)	4 (67)	8 (32)	0.117	0.125
DEN, n (%)	6 (100)	12 (48)	0.020 ∗∗	0.020 ∗∗
Median DEN sessions (range)	3.5 (1–13)	0 (0–8)	0.041 ∗∗	0.031 ∗∗
Resolution time, days (SD)	27 (23)	25 (16)	0.898	0.561
Adverse event, n (%)	2 (50)	0 (0)	N/A	N/A
Stent migration, n (%)	1 (25)	0 (0)
Stent mis-deployment, n (%)	1 (25)	0 (0)