Relationship of Helicobacter pylori Infection with Nonalcoholic Fatty Liver Disease: A Meta-Analysis

Table 4

H. pylori infection and NAFLD severity.

First author (year)	NAFLD			Non-NAFLD
	Mild	Moderate	Severe
	HP^+/HP^−	HP^+/HP^−	HP^+/HP^−	HP^+/HP^−
Wang (2022)	6711/11549	1852/3044	54/85	16128/32210
Wang (2021)	119/187	68/106	12/13	490/903
Amer (2020)	80/49	202/10	160/23	96/26
Xu (2020)	1901/1825	407/323	208/161	5287/7859

HP: Helicobacter pylori and NAFLD: nonalcoholic fatty liver disease.