Korean Journal of Geriatrics & Gerontology

Table. 2. Table 2

Risk factors of liver cancer by Cox regression

	Hazard Ratio	95% Confidence interval	P-value
Low	High
Age
<40	1	-	-
40-49	1.966	1.934	1.999	<0.0001
50-59	2.970	2.932	3.007	<0.0001
60-69	3.580	3.542	3.618	<0.0001
70-79	3.887	3.834	3.941	<0.0001
80	4.016	3.906	4.125	<0.0001
Sex
Male	1	-	-
Female	0.679	0.642	0.717	<0.0001
Economic status
4th of medical insurance quartile	1	-	-
3rd	0.985	0.954	1.016	0.322
2nd	0.983	0.954	1.012	0.253
1st	0.992	0.967	1.018	0.566
Medical Aid	0.931	0.648	1.215	0.747
Hypertension
No	1	-	-
Yes	0.992	0.970	1.014	0.614
DM
No	1	-	-
Impaired fasting glucose	1.047	1.007	1.087	0.035
Yes	1.193	1.160	1.227	<0.0001
Weight (kg)	0.988	0.987	0.990	<0.0001
Waist circumference (cm)	0.986	0.983	0.988	<0.0001
Hypercholesterolemia
No	1	-	-
Yes	0.674	0.646	0.703	<0.0001
Smoking
Non-smoker	1	-	-
Current smoker	1.097	1.066	1.129	<0.0001
Alcohol
Non-drinker	1	-	-
Low-risk drinker	0.949	0.922	0.976	0.000
Medium-risk drinker	1.024	0.972	1.076	0.205
High-risk drinker	1.310	1.260	1.361	<0.0001
Physical activity
Inactive group	1	-	-
Active group	1.003	0.982	1.024	0.870
FLI (point)	1.018	1.017	1.019	<0.0001

DM, diabetes mellitus; FLI, Fatty liver index.