TABLE 4.

Multivariable Logistic Regression Model for AP-related DM Within the Same Calendar Year as Discharge for Index Admission AP: Analysis of the Nationwide Readmission Database 2010–2014

	aOR (95% CI)	P
Age		0.003
18 – 49	Reference
50 – 64	1.35 (1.14–1.60)
≥65	1.13 (0.91–1.39)
Sex		0.021
Male	1.20 (1.03–1.40)
Female	Reference
Income (National Quartile)		<0.001
First	1.48 (1.18–1.84)
Second	1.10 (0.87–1.39)
Third	1.06 (0.83–1.36)
Fourth	Reference
AHRQ-Elixhauser Index		<0.001
< 3	Reference
≥ 3	1.47 (1.23–1.75)
Etiology and Associations of AP		<0.001
Gallstone Related	Reference
Alcohol Related	0.85 (0.66–1.10)
Non-diabetic Metabolic Syndrome*	2.12 (1.21–3.70)
Other	1.21 (0.96–1.52)
Severe AP	1.60 (1.34–1.90)	<0.001
Recurrent AP	1.46 (1.24–1.72)	<0.001

^*Non-diabetic components of metabolic syndrome (obesity, high triglycerides, high blood pressure)

AP: acute pancreatitis; DM: diabetes mellitus; aOR: adjusted odds ratio; CI: confidence interval; AHRQ: Agency for Healthcare Research and Quality