Analysis of factors affecting nonalcoholic fatty liver disease in Chinese steel workers and risk assessment studies

Table 4 Comparison of liver function index of steelworkers with and without NAFLD

Liver function index		Non-NAFLD	NAFLD	χ²	P
ALT (U/L)	≤ 40	2035	897	273.269	< 0.001
ALT (U/L)	> 40	107	289
AST (U/L)	≤ 40	2120	1137	35.236	< 0.001
AST (U/L)	> 40	22	49
GGT(U/L)	≤ 50	1991	980	84.891	< 0.001
GGT(U/L)	> 50	151	206
TBIL (μmol/L)	3.4 ~ 17.1	1734	954	2.548	0.280
	< 3.4	21	6
	> 17.1	387	226

ISSN: 1476-511X