Generalized Zero-Adjusted Models to Predict Medical Expenditures
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DOI: 10.1155/2021/5874275
Abstract: In healthcare research, medical expenditure data for the elderly are typically semicontinuous and right-skewed, which involve a point mass at zero and may exhibit heteroscedasticity. The problem of a substantial proportion of zero values prevents… read more here.
Keywords: generalized zero; models predict; adjusted models; expenditure ... See more keywords