Role of hepatitis A virus in diabetes mellitus

Table 5 Odds ratio and 95% confidence intervals for diabetes by hepatitis A virus vaccination, n (%)

Status	HAV vaccination	n	Diabetes	Model 1	Model 2	Model 3	Model 4
All diabetes	No	15713	2920 (18.58)	0.65	1.02	1.03	1.06
	Yes	4229	543 (12.84)	(0.58-0.71)	(0.91-1.14)	(0.92-1.14)	(0.95-1.18)
Established diabetes	No	15713	2039 (12.98)	0.68	1.08	1.08	1.12
	Yes	4229	391 (9.25)	(0.61-0.77)	(0.96-1.22)	(0.96-1.22)	(0.99-1.28)
Diabetes by fasting plasma glucose criterion	No	5578	750 (13.45)	0.61	0.95	0.95	0.97
	Yes	1527	133 (8.71)	(0.51-0.75)	(0.77-1.16)	(0.77-1.17)	(0.78-1.19)
Diabetes by 2-h postchallenged plasma glucose criterion	No	5550	478 (8.61)	0.52	0.85	0.86	0.88
	Yes	1575	73 (4.63)	(0.40-0.66)	(0.65-1.10)	(0.66-1.12)	(0.67-1.15)
Diabetes by HbA1c criterion	No	15690	1772 (11.29)	0.68	1.03	1.03	1.06
	Yes	4220	336 (7.96)	(0.60-0.77)	(0.90-1.17)	(0.90-1.17)	(0.93-1.21)

Model 1, unadjusted; Model 2, adjusted for gender, age, and body mass index (BMI); Model 3, adjusted for gender, age, BMI, and ethnic/racial group; Model 4, adjusted for gender, age, BMI, ethnic/race group, active smoker, active alcohol consumption, family history of diabetes, poverty index, and education. HAV: Hepatitis A virus.