Figure 2.

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.