Research Article
A Machine-Learned Predictor of Colonic Polyps Based on Urinary Metabolomics
Table 2
Clinical features used for prediction.
| Label | Age | Sex | Smoker | GI Bleeding |
| Colonoscopy | | F = 159 | Yes = 57 | Yes = 12 | | M = 196 | Ex-smoker = 10 | No = 343 | | | No = 274 | Unknown = 0 | | | Unknown = 14 | |
| Normal | | F = 364 | Yes = 57 | Yes = 8 | | M = 269 | Ex-smoker = 14 | No = 623 | | | No = 540 | Unknown = 2 | | | Unknown = 22 | |
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