Table 1. Comparison between hepatitis E and nonA-nonE cases on demographic characteristics, Italy, 2012–2016 (n = 301).

Demographic Characteristics	Hepatitis				p-value
	E (n = 177)		nonA-nonE (n = 124)
	n	%	n	%
Age group (years)
10–30	33/175	18.9	19/120	15.8	0.180
31–45	39/175	22.3	40/120	33.3
46–60	58/175	33.1	31/120	25.8
61–87	45/175	25.7	31/120	25.0
Sex
Male	139/177	78.5	75/123	61.0	0.001
Female	38/177	21.5	48/123	39.0
Nationality
Italian	114/166	68.7	103/122	84.4	0.002
Non-Italian	52/166	31.3	1/1229	15.6
Geographical area of diagnosis
North	72/170	42.4	56/124	45.2	0.155
Centre	94/170	55.3	60/124	48.4
South/Islands	4/170	2.3	8/124	6.4

Different denominators for age group, sex, nationality and geographical area of diagnosis were due to missing information.