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. Author manuscript; available in PMC: 2016 Aug 7.
Published in final edited form as: Biometrics. 2015 Nov 19;72(2):546–553. doi: 10.1111/biom.12435

Table 5.

Predictive margins of absolute risks PM by age intervals and biomarker levels based on the piecewise Poisson regression analysis given in Table 4

LogIGF1 (in log-ng/mL)
4.31 4.78 5.01 5.30
<75 years 0.5% (0.27–0.73%) 0.47% (0.34–0.6%) 0.45% (0.32–0.58%) 0.43% (0.26–0.6%)
75–80 years 0.76% (0.4–1.12%) 0.7% (0.43–0.97%) 0.68% (0.39–0.97%) 0.64% (0.3–0.98%)
>80 years 1.52% (0.55–2.49%) 1.41% (0.65–2.17%) 1.35% (0.61–2.09%) 1.29% (0.51–2.07%)