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Table 5 Probability of an individual classified based on its risk score (after applying the score derived from Phase 1 to the validation cohort, Phase 2). The cut-off points were selected using the ‘AddFor’ algorithm (see methods)

From: Prediction of advanced colonic neoplasm in symptomatic patients: a scoring system to prioritize colonoscopy (COLONOFIT study)

ScoreProb (Control group)*Prob (AA)Prob (CRC)Prob (Control group)*
(95% CI)
Prob (AA+CRC)
(95% CI)
> 200.340.340.320.34 (0.28; 0.39)0.66 (0.51; 0.76)
10–200.760.160.070.76 (0.65; 0.86)0.24 (0.14; 0.31)
≤100.900.090.010.90 (0.84; 0.97)0.10 (0.01; 0.16)
  1. *Control group: Non-AA, non-CCR