Research Article
Associations between Phase Angle Values Obtained by Bioelectrical Impedance Analysis and Nonalcoholic Fatty Liver Disease in an Overweight Population
Table 1
Baseline characteristics (N = 953).
| Characteristics | Mean ± SD or N (%) |
| Age (years) | 44.0 ± 9.7 | ≤40 | 325 (34.1%) | 40–51 | 318 (33.4%) | >51 | 310 (32.5%) | BMI (kg/m2) | 28.4 ± 3.1 | 24.0–26.9 | 372 (39.0%) | 27.0–29.9 | 345 (36.0%) | ≥30 | 235 (24.7%) | Missing | 1 (0.1%) | Gender | | Male | 325 (34.1%) | Female | 628 (65.9%) | Education | | Less than high school | 292 (30.6%) | High school | 370 (38.8%) | More than high school | 291 (30.5%) | Income/year (yuan) | | <50000 | 317 (33.3%) | 50000–100000 | 453 (47.5%) | >100000 | 182 (19.1%) | Missing | 1 (0.1%) | Fatty liver | | Yes | 271 (28.4%) | No | 682 (71.6%) | Hyperlipidemia | | Yes | 123 (12.9%) | No | 830 (87.1%) | Hypertension | | Yes | 182 (19.1%) | No | 771 (80.9%) | Diabetes | | Yes | 51 (5.4%) | No | 902 (94.6%) | Smoking | | Yes | 187 (19.6%) | No | 765 (80.3%) | Missing | 1 (0.1%) | Passive smoking | | Yes | 616 (64.6%) | No | 332 (34.8%) | Missing | 5 (0.5%) | Drinking | | Yes | 149 (15.6%) | No | 804 (84.4%) |
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