Impact of chronic hand dermatitis on quality of life, work productivity, activity impairment, and medical costs

Adapting a clinical comorbidity index for use with ICD-9-CM administrative databases

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Education, Health Informatics, Clinical Classification Systems +12

The Validity and Reproducibility of a Work Productivity and Activity Impairment Instrument

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Nursing, Health Sciences, Functional Assessment +13

Smearing Estimate: A Nonparametric Retransformation Method

Naihua Duan · Journal of the American Statistical Association · 1983 · 2.1K citations

Social Sciences, Economics, Insurance +14

Presentation adapting a clinical comorbidity index for use with ICD-9-CM administrative data: Differing perspectives

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Health Professions, Health Sciences, Clinical Classification Systems +13

Estimation with Correctly Interpreted Dummy Variables in Semilogarithmic Equations [The Interpretation of Dummy Variables in Semilogarithmic Equations]

Peter Kennedy · American Economic Review · 1981 · 596 citations

Social Sciences, Economics, Mathematics +7