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Diagnostics for the exponential normal growth curve model.

Laura Ring Kapitula·Edward J Bedrick
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Abstract

The exponential normal regression model provides a flexible parametric approach to constructing growth charts or centile curves. We develop diagnostics for this model, with a special emphasis towards assessing the impact of individual cases on estimated centile curves. We also propose a standardized score residual that assesses the fit of individual cases to the location, scale, and skewness functions, respectively. An application of the proposed diagnostics is presented.

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AnthropometryChildChild, PreschoolGrowthHumansImmunoglobulin GInfantModels, BiologicalModels, StatisticalReference ValuesJournal Article

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Laura Ring Kapitula, Edward J Bedrick. 2005-01-15. Diagnostics for the exponential normal growth curve model.. https://doi.org/10.1002/sim.1919

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