Figure 2
From: National study of United States emergency department visits for acute pancreatitis, 1993–2003
Emergency Department Visit Rates for Acute Pancreatitis by Race, 1993–2003. Visit rates for blacks and whites with acute pancreatitis in U.S. Emergency Departments from 1993–2003. Figures are 2-year annual averages, with the exception of 2003. P for trend = 0.03 for whites, indicating a significant upward trend during the study period. P for trend = 0.24 for blacks, indicating that there was no significant upward trend.