نتایج جستجو برای: claims data
تعداد نتایج: 2441030 فیلتر نتایج به سال:
At the beginning of 2004, we draw a sample size 0.25 million people from inventory health insurer AOK. We followed their claims until 2013. Our aim is effect stroke on dementia onset probability, for Germans born in first half 20$^{th}$ century. People deceased before 2004 are randomly left-truncated. Filtrations, modelling missing data, enable to circumvent unknown number truncated persons by ...
BACKGROUND Unlike other malignancies, there is no literature supporting the accuracy of medical claims data for identifying surgical treatments among patients with kidney cancer. We sought to validate externally a previously published Medicare-claims-based algorithm for classifying surgical treatments among patients with early-stage kidney cancer. To achieve this aim, we compared procedure assi...
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