Malehi, Amal Saki; Pourmotahari, Fatemeh; Angali, … - In: Health economics review 5 (2015) 11, pp. 1-16
) and Cox proportional hazard regression as alternative estimators. The aim of this study was to investigate how well these … estimators, such as ordinary least squares (OLS) for Ln(y) or Log(y), Gamma, Weibull and Cox proportional hazard regression … proportional hazard model exhibited a poor estimation of population means of healthcare costs and the ß1 even under proportional …