Risk factors for alcohol-related liver injury in the island population of China: A population-based case-control study

Table 5 Dose-response to daily alcohol intake, drinking time and alcohol-related liver injury

Characteristics	Total	ALI	χ2	P	OR (95%CI)	PR (%)	PR
Daily alcohol intake (g)
< 20	373	45	-	-	-	12.06	1.00
20-40	76	25	20.817	0.000	3.573 (2.019-6.324)	32.89	2.73
40-80	73	27	28.011	0.000	4.278 (2.424-7.552)	36.99	3.07
80-160	65	24	25.774	0.000	4.267 (2.360-7.715)	36.92	3.06
≥ 160	66	28	37.283	0.000	5.371 (3.010-9.584)	42.42	3.52
Duration of drinking (yr)
< 5	293	25	-	-	-	8.53	1.00
5-10	22	4	2.279	0.131	2.382 (0.748-7.587)	18.18	2.13
10-20	58	22	36.082	0.000	6.551 (3.351-12.806)	37.93	4.45
20-40	206	76	60.265	0.000	6.267 (3.808-10.313)	36.89	4.32
≥ 40	74	22	23.773	0.000	4.535 (2.379-8.647)	29.73	3.49

ALI: Alcohol-related liver injury; PR (%): Prevalence rate; PR: Prevalence ratio.