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Table 3 Absolute risk estimated from the predicted OR, by the PRS percentiles

From: Prediction of breast cancer risk based on common genetic variants in women of East Asian ancestry

   Shanghai Chinese women Korean women
PRS (%) Predicted OR Lifetime risk (%)a 10-year risk (%)b Lifetime risk (%)a 10-year risk (%)b
0–1 0.37 1.35 0.38 1.31 0.39
0–10 0.52 1.89 0.53 1.85 0.55
10–20 0.67 2.44 0.69 2.38 0.70
20–30 0.77 2.80 0.79 2.73 0.81
30–40 0.86 3.13 0.88 3.05 0.90
40–60 1.00 3.64 1.03 3.55 1.05
60–70 1.16 4.22 1.19 4.12 1.22
70–80 1.29 4.69 1.32 4.58 1.35
80–90 1.49 5.42 1.53 5.28 1.56
90–100 1.97 7.16 2.02 6.98 2.07
99–100 2.77 10.06 2.84 9.81 2.90
  1. aLifetime risk: the risk of developing breast cancer from age 20 to 80
  2. bTen-year risk: the risk of developing breast cancer from age 50 to 60
  3. OR odds ratio, PRS polygenic risk score