TABLE 2.

Demographics of Overall Cohort

	N (total = 3,736)	Percent
Age distribution
<60	1,780	47.7%
60–69	887	23.7%
70–79	855	22.9%
80+	214	5.7%
Gender (n = 60 missing)
Female	1,901	51.7%
Male	1,775	48.3%
Race
White	2,352	63.0%
Black	397	10.6%
Hispanic	715	19.1%
Other	272	7.3%
Diagnosis
Periampullary cancer	2,167	58.0%
Chronic pancreatitis	476	12.8%
Other malignant	554	14.8%
Other benign	539	14.4%
Procedure
Pancreatic head resection	2,545	68.1%
Distal pancreatic resection	936	25.1%
Pancreatectomy, unspecified	255	6.8%
Elective operation (n = 15 missing)	2,689	72.3%
Insured (n = 6 missing)	3,486	93.5%
Resected at H-V hospital (>10 cases per year)	2,264	60.6%