Research Article

Epidemiology and Etiology of Acute Pancreatitis in Urban and Suburban Areas in Shanghai: A Retrospective Study

Figure 5

Hospitalization stay according to severity. It was found that the length of hospitalization (LOH) of AP decreased significantly over time in all the MAP, MSAP, and SAP groups. The LOH of SAP in 2016 was significantly shorter than that in 2011 (16 ± 1.35 days versus 28 ± 2.85 days, resp., ). p < 0.05 versus corresponding MAP group; #p < 0.05 versus corresponding group in 2011.