نتایج جستجو برای: data linkage
تعداد نتایج: 2448285 فیلتر نتایج به سال:
OBJECTIVES To compare transitions from private households to institutions between 1971-81 and 1981-91 among elderly people and see whether (1) differentials in the risk of institutionalisation changed and (2) whether the risk was higher in the second period. DESIGN Cross sequential analysis of data from the Office of National Statistics longitudinal study, a record linkage study which include...
ABSTRACT Background: Autosomal dominant polycystic kidney disease (ADPKD) is an inherited disorder with genetic heterogeneity. Up to three loci are involved in this disease, PKDI on chromosome 16p13.3, PKD2 on 4q21, and a third locus of unknown location. Methods: Here we report the first molecular genetic study of ADPKD and the existence oflocus heterogeneity for ADPKD in the Iranian populatio...
Older adults (aged 65 years and older) diagnosed with cancer account for most cancer-related morbidity and mortality in the United States but are often underrepresented on clinical trials. Recent attention from a variety of professional, research, regulatory, and patient advocacy groups has centered on data linkage and data sharing as a means to capture patient information and outcomes outside ...
The grouping of record-pairs to determine which records belong to the same individual is an important part of the record linkage process. While a merge grouping approach is commonly used, other methods may be more appropriate when linking to a repository of previously linked data. In this paper, we applied a number of grouping strategies to three large scale hospital datasets (comprising around...
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