Table 1.
High‐fat diet increased the incidence of advanced colorectal neoplasia
| Characteristics | High‐fat diet (n = 560) | Control diet (n = 1778) | P |
|---|---|---|---|
| Male/Female | 347/213 | 785/993 | <.001 |
| Age (y) | 48.92 ± 1.39 | 54.1 ± 1.33 | <.01 |
| Smoking | .286 | ||
| Current | 93 | 273 | .477 |
| Former | 39 | 97 | .183 |
| Never | 428 | 1408 | .165 |
| Alcohol consumption (≥3 times/wk) | 47 | 117 | .1545 |
| Tea consumption (≥3 times/wk) | 156 | 477 | .6627 |
| Coffee consumption (≥3 times/wk) | 37 | 116 | .9222 |
| Egg consumption (≥5 times/wk) | 537 | 1690 | .4941 |
| Milk consumption (≥5 times/wk) | 479 | 1486 | .2899 |
| Vegetable consumption (≥5 times/wk) | 548 | 1756 | .1536 |
| Advanced neoplasia | 55 | 125 | <.05 |
| Diameter ≥1 cm | 33 | 79 | .161 |
| High‐grade dysplasia | 10 | 21 | .275 |
| Villus adenoma | 17 | 43 | .421 |
| Adenocarcinoma | 17 | 30 | <.05 |
| TNM stage of cancer | <.05 | ||
| Stage II | 3 | 16 | <.05 |
| Stage III | 5 | 7 | .733 |
| Stage IV | 9 | 7 | <.05 |