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Table 3 Risk (in percentage, %) of colorectal neoplasia by median and percentiles of fecal hemoglobin concentration calculated by the accelerated failure time model

From: Quantile-based fecal hemoglobin concentration for assessing colorectal neoplasms with 1,263,717 Taiwanese screenees

f-Hb (μg/g) Non-advanced Adenoma Advanced Adenoma Colorectal Cancer
10th < 0.1 < 0.1 < 0.1
20th 0.1 0.1 0.2
25th 0.2 0.1 0.5
30th 0.3 0.2 1.6
40th 0.9 0.9 11.9
50th 4.0 4.8 29.5
60th 17.3 15.1 35.8
70th 41.4 19.5 41.0
75th 45.5 19.7 44.3
80th 45.0 19.7 48.3
90th 39.0 19.0 60.7