Table 1.
Baseline characteristics of the subjects according to FLI categories
| Variables | FLI categories | ||||
|---|---|---|---|---|---|
| All subjects (n = 4686) | < 30 (n = 3479) | 30–59 (n = 903) | ≥ 60 (n = 304) | P | |
| Gender (male/%) | 3177/67.8 | 2087/60.0 | 801/88.7 | 289/95.1 | < 0.001 |
| Age (years) | 40.0 (34.0–50.0) | 39.0 (33.0–50.0) | 44.0 (36.0–53.0) | 41.0 (34.0–51.0) | < 0.001 |
| BMI (kg/m2) | 22.5 (20.5–24.5) | 21.6 (20.0–23.2) | 25.0 (23.9–26.3) | 26.7 (24.9–28.2) | < 0.001 |
| SBP (mmHg) | 118.0 (109.0–126.0) | 115.0 (107.0–124.0) | 122.0 (116.0–129.0) | 125.0 (118.3–131.0) | < 0.001 |
| DBP (mmHg) | 75.0 (69.0–80.0) | 73.0 (68.0–79.0) | 79.0 (74.0–83.0) | 80.0 (75.0–84.0) | < 0.001 |
| WC (cm) | 78.0 (71.0–84.0) | 74.0 (69.0–79.0) | 86.0 (83.0–90.0) | 91.0 (87.0–95.0) | < 0.001 |
| FLI | 12.8 (4.93–30.7) | 7.85 (3.77–16.01) | 41.6 (34.7–50.0) | 70.4 (64.7–80.6) | < 0.001 |
| BUN (μmol/L) | 4.97 (4.21–5.78) | 4.93 (4.18–5.74) | 5.07 (4.28–5.97) | 4.99 (4.28–5.77) | 0.021 |
| Cr (μmol/L) | 72.0 (61.0–81.0) | 70.0 (59.0–80.0) | 78.0 (72.0–85.0) | 77.0 (70.0–85.0) | < 0.001 |
| FPG (mmol/L) | 4.43 (4.14–4.77) | 4.41 (4.13–4.72) | 4.45 (4.15–4.85) | 4.57 (4.19–5.02) | < 0.001 |
| UA (μmol/L) | 323.0 (263.0–378.0) | 303.0 (248.0–357.0) | 373.0 (335.0–419.5) | 394.0 (351.0–444.0) | < 0.001 |
| AST (U/L) | 19.0 (17.0–24.0) | 19.0 (16.0–22.0) | 23.0 (19.0–27.0) | 26.0 (21.0–35.0) | < 0.001 |
| ALT (U/L) | 22.0 (16.0–33.0) | 19.0 (15.0–27.0) | 35.0 (25.0–48.0) | 48.0 (33.0–74.0) | < 0.001 |
| y-GGT (U/L) | 18.0 (13.0–28.0) | 15.0 (11.0–21.0) | 32.0 (23.0–47.0) | 60.0 (37.0–97.0) | < 0.001 |
| TC (mmol/L) | 4.68 (4.10–5.31) | 4.57 (4.00–5.15) | 4.88 (4.36–5.55) | 5.24 (4.70–5.86) | < 0.001 |
| TG (mmol/L) | 1.20 (0.87–1.74) | 1.04 (0.80–1.37) | 1.87 (1.43–2.41) | 2.63 (1.99–3.80) | < 0.001 |
| HDL-C (mmol/L) | 1.27 (1.07–1.55) | 1.30 (1.09–1.61) | 1.16 (1.02–1.36) | 1.20 (1.07–1.36) | < 0.001 |
| LDL-C (mmol/L) | 2.60 (2.13–3.13) | 2.51 (2.05–3.03) | 2.89 (2.40–3.39) | 3.00 (246–3.55) | < 0.001 |
| Apo-A1 (g/L) | 1.30 (1.13–1.49) | 1.33 (1.16–1.51) | 1.21 (1.06–1.37) | 1.20 (1.07–1.35) | < 0.001 |
| Apo-B (g/L) | 0.90 (0.75–1.07) | 0.85 (0.71–1.01) | 1.01 (0.86–1.18) | 1.10 (0.94–1.24) | < 0.001 |
| eGFR (mL/(min·1.73 m2)) | 109.9 (97.9–124.4) | 111.5 (99.4–126.2) | 105.5 (94.3–118.4) | 105.5 (94.8–120.5) | < 0.001 |