Table 9

Stepwise logistic regression analysis with respect to adenoma incidence (no/yes) during follow up

FactorORCIp Value
Odds ratio (OR) and 95% confidence intervals (CI).
Competing non-significant factors were sex and family classification: HNPCC and HERcrc.
Age 10*, age at 1st colonoscopy with 10 year increment.
HNPCC, hereditary non-polyposis colorectal cancer; HCRC, hereditary colorectal cancer; TCR, two close relatives with colorectal cancer; HERcrc, HCRC and TCR.
Adenoma at 1st colonoscopy2.561.10–5.930.029
Observation time (y)1.291.07–1.560.008
Age 10*1.551.18–2.030.002
Constant −4.44