| |
Total (n = 3476)
|
non-NAFLD (n = 2561)
|
NAFLD (n = 915)
|
p value
|
|---|
|
Age, year
|
52.96 ± 0.25
|
52.67 ± 0.29
|
53.78 ± 0.46
|
0.090
|
|
Gender (%, men)
|
1474 (42.41)
|
1070 (41.78)
|
404 (44.15)
|
0.213
|
|
BMI, kg/m2
|
24.61 ± 0.05
|
23.23 ± 0.04
|
28.47±0.10
|
< 0.001
|
|
Drinking status, n (%)
| | | |
0.018
|
|
Never
|
715 (20.57)
|
502 (19.60)
|
213 (23.28)
| |
|
Former
|
439 (12.63)
|
314 (12.26)
|
125 (13.66)
| |
|
Current
|
2322 (66.80)
|
1745 (68.14)
|
577 (63.06)
| |
|
Smoking status, n (%)
| | | |
0.727
|
|
Never
|
2278 (65.54)
|
1667 (65.48)
|
602 (65.68)
| |
|
Former
|
679 (19.53)
|
507 (19.80)
|
172 (18.80)
| |
|
Current
|
519 (14.93)
|
377 (14.72)
|
142 (15.52)
| |
|
Physical activity, n (%)
| | | |
0.005
|
|
No
|
1888 (54.32)
|
1350 (52.71)
|
538 (58.80)
| |
|
Moderate
|
274 (7.88)
|
205 (8.00)
|
69 (7.54)
| |
|
Vigorous
|
1314 (37.80)
|
1006 (39.28)
|
308 (33.66)
| |
|
Monthly household income, n (%)
| | | |
0.037
|
|
< 2 million Korean Won
|
1308 (37.63)
|
944 (36.86)
|
364 (39.78)
| |
|
2-3 million Korean Won
|
733 (21.09)
|
523 (20.42)
|
210 (22.95)
| |
|
3-5 million Korean Won
|
873 (25.12)
|
662 (25.93)
|
209 (22.84)
| |
|
> 5 million Korean Won
|
562 (16.17)
|
430 (16.79)
|
132 (14.43)
| |
|
Education, n (%)
| | | |
< 0.001
|
|
< High school
|
1172 (33.72)
|
800 (31.24)
|
372 (40.66)
| |
|
High school
|
1220 (35.10)
|
941 (36.74)
|
279 (30.49)
| |
|
College or higher
|
10.84 (31.19)
|
820 (32.02)
|
264 (28.85)
| |
|
Marital status, n (%)
| | | |
0.043
|
|
Single
|
397 (11.42)
|
310 (12.10)
|
87 (9.51)
| |
|
Married
|
2681 (77.13)
|
1971 (76.96)
|
710 (77.60)
| |
|
Divorced or separated
|
398 (11.45)
|
280 (10.93)
|
118 (12.90)
| |
|
AST
|
25.97 ± 0.17
|
24.95 ± 0.18
|
28.84 ± 0.41
|
< 0.001
|
|
ALT
|
24.86 ± 0.26
|
20.82 ± 0.18
|
36.17 ± 0.74
|
< 0.001
|
|
γ-GTP
|
29.78 ± 0.57
|
26.00 ± 0.61
|
40.36 ± 1.29
|
< 0.001
|
|
Comorbidity, n (%)
| | | | |
|
Hypertension
|
798 (22.96)
|
474 (18.51)
|
324 (35.41)
|
< 0.001
|
|
Diabetes mellitus
|
309 (8.89)
|
146 (5.70)
|
163 (17.81)
|
< 0.001
|
|
Hyperlipidemia
|
1211 (34.84)
|
734 (28.66)
|
477 (52.13)
|
< 0.001
|
- NAFLD nonalcoholic fatty liver disease, BMI body mass index, AST aspartate aminotransferase, ALT alanine aminotransferase, γ-GTP gamma-glutamyl transpeptidase
