Table 3. Associations of four factor scores with high Fatty Liver Index (FLI).
| FLI ≥60 | Q1 | Q2 | Q3 | Q4 | P for trend |
| OR | OR (95% CI) | OR (95% CI) | OR (95% CI) | ||
| Factor 1 | n = 397 | n = 397 | n = 397 | n = 397 | |
| Number of cases (%) | 66 (16.6) | 41 (10.3) | 31 (7.8) | 18 (4.5) | |
| Model 1a | 1.00 | 0.66 (0.43–1.01) | 0.53 (0.33–0.84) | 0.36 (0.20–0.63) | 0.0002 |
| Model 2b | 1.00 | 0.70 (0.45–1.08) | 0.55 (0.34–0.89) | 0.41 (0.22–0.74) | 0.001 |
|
| |||||
| Factor 2 | n = 397 | n = 397 | n = 397 | n = 397 | |
| Number of cases (%) | 35 (8.8) | 39 (9.8) | 33 (8.3) | 49 (12.3) | |
| Model 1 | 1.00 | 1.31 (0.80–2.15) | 1.18 (0.71–1.98) | 1.70 (1.05–2.77) | 0.05 |
| Model 2 | 1.00 | 1.27 (0.77–2.10) | 1.17 (0.69–1.98) | 1.63 (1.00–2.69) | 0.07 |
|
| |||||
| Factor 3 | n = 397 | n = 397 | n = 397 | n = 397 | |
| Number of cases (%) | 56 (14.1) | 42 (10.6) | 25 (6.3) | 33 (8.3) | |
| Model 1 | 1.00 | 0.80 (0.51–1.24) | 0.51 (0.31–0.84) | 0.80 (0.49–1.28) | 0.11 |
| Model 2 | 1.00 | 0.83 (0.52–1.29) | 0.54 (0.32–0.90) | 0.86 (0.53–1.40) | 0.22 |
|
| |||||
| Factor 4 | n = 397 | n = 397 | n = 397 | n = 397 | |
| Number of cases (%) | 36 (9.1) | 40 (10.1) | 36 (9.1) | 44 (11.1) | |
| Model 1 | 1.00 | 1.16 (0.72–1.89) | 1.07 (0.65–1.75) | 1.39 (0.86–2.25) | 0.24 |
| Model 2 | 1.00 | 1.17 (0.71–1.91) | 1.02 (0.62–1.70) | 1.42 (0.87–2.32) | 0.24 |
CI, confidence interval; OR, odds ratio; Q, quartile.
aAdjusted for sex, age, and research group.
bAdditionally adjusted for smoking, amount of ethanol intake, total energy intake, and physical activity level.