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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: Stat Methods Med Res. 2016 Aug 8;27(5):1394–1409. doi: 10.1177/0962280216661371

Figure 1.

Figure 1

Examples illustrating training of calibration functions: the parametric method gives a functional formula with parameters estimated from the training data; the semi- and non-parametric methods give an estimate of the probability of disease (P̂i) for each score (yi) in the training data.