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Table 4 Multivariate linear regression of impact on duration of operatively-placed drains of implementation of the OPDA on patients undergoing pancreatectomy

From: Standardization of early drain removal following pancreatic resection: proposal of the “Ottawa pancreatic drain algorithm”

VariableOdds Ratiop valueConfidence Interval
OPDA1.70.59−4.60-8.07
Pancreaticoduodenectomy (ref. distal pancreatectomy)2.70.45−4.40-9.77
Organ space SSI0.500.90−7.64-8.64
POPF23.5< 0.0116.43–30.63