Table 3.

Number of complications and adjusted^* mean difference for pancreatic resection hospitalization costs.

Number of Complications	Mean Cost Differences	95% Cl		P value
None (reference)
1	$7,938	$7,154	$8,721	<0.001
2	$21,351	$19,072	$23,630	<0.001
3	$42,817	$38,193	$47,441	<0.001
4	$58,839	$51,667	$66,011	<0.001
>5	$105,294	$88,879	$121,909	<0.001

CI, confidence interval.

^*Adjusted for age, race, sex, severity of illness, Elixhauser comorbidity index, operation year, type, and approach, and payer.