Table 4.
Univariate analyses with respect to hyperplastic polyp incidence (no/yes) during follow up
| Categorical factor | n | No (%) individuals with HP during follow up | χ2 | p Value |
| HP at 1st colonoscopy | ||||
| No | 178 | 47 (26.4) | ||
| 19.1 | <0.001 | |||
| Yes | 30 | 20 (66.7) | ||
| Sex | ||||
| Males | 81 | 26 (32.1) | ||
| 0.1 | 0.978 | |||
| Females | 127 | 41 (31.3) | ||
| Family classification | ||||
| HNPCC | 69 | 18 (26.1) | ||
| HCRC | 100 | 36 (36.0) | 1.9 | 0.394 |
| TCR | 39 | 13 (33.3) | ||
| HNPCC | 69 | 18 (26.1) | ||
| 1.8 | 0.200 | |||
| HERcrc | 139 | 49 (35.3) | ||
HNPCC, hereditary non-polyposis colorectal cancer; HCRC, hereditary colorectal cancer; TCR, two close relatives with colorectal cancer; HERcrc, HCRC and TCR, HP, hyperplastic polyp.