Research Article
Risk Factors and Prediction Models for Nonalcoholic Fatty Liver Disease Based on Random Forest
Table 1
General data comparison between training set and verification set.
| | Variable | Training set | Validation set | t/x2/Z | P |
| | Gender (male/female) | 60/80 | 17/43 | 3.742 | 0.053 | | Age (years) | | | 0.069 | 0.945 | | WC (cm) | | | -0.056 | 0.956 | | BMI (kg/m2) | | | 0.167 | 0.867 | | SBP (mmHg) | | | -0.767 | 0.444 | | DBP (mmHg) | | | -0.368 | 0.713 | | NAFLD (%) | 31 (22.1%) | 13 (21.7%) | 0.006 | 0.941 | | FPG (mmol/L) | 5.30 (5.00-5.61) | 5.34 (5.01-5.62) | 1.832 | 0.067 | | TC (mmol/L) | | | 0.139 | 0.890 | | TG (mmol/L) | 0.95 (0.71-1.36) | 0.95 (0.72-1.38) | 0.552 | 0.581 | | HDL-C (mmol/L) | | | 0.211 | 0.833 | | LDL-C (mmol/L) | | | -0.096 | 0.924 | | ALT (U/L) | 17.01 (13.11-23.53) | 17.01 (13.15-23.56) | 0.238 | 0.812 | | AST (U/L) | 19.03 (16.10-22.23) | 19.03 (16.08-22.23) | 0.029 | 0.977 | | GGT (U/L) | 15.00 (11.02-21.45) | 15.00 (11.00-23.30) | 0.985 | 0.325 | | UA (umol/L) | | | -0.145 | 0.885 | | MTTP mutations | 25 (17.9%) | 11 (18.3%) | 0.006 | 0.936 |
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