نتایج جستجو برای: expected survival
تعداد نتایج: 570336 فیلتر نتایج به سال:
background: northern regions of iran have been encountered to dominate malignancies of gastrointestinal (gi) tract. we came to examine the total excess mortality due to the gi cancer in mazandaran province. methods: socio-demographic and clinical data of 484 patients with gi cancer collected during the years 1990-1991were available from babol cancer registry. patients were followed up for 15 ye...
Expected value of sample information (EVSI) involves simulating data collection, Bayesian updating, and re-examining decisions. Bayesian updating in Weibull models typically requires Markov chain Monte Carlo (MCMC). We examine five methods for calculating posterior expected net benefits: two heuristic methods (data lumping and pseudo-normal); two Bayesian approximation methods (Tierney & Kadane...
Aims: One of the most common events is traffic accidents. Road accidents are the second death cause and age loss in the country. The aim of this study was to determine the survival rate of traffic accident victims and assessing the quality of hospital care in Imam Khomeini Hospital, Urmia by using TRISS method. Instruments and Methods: This cross sectional study was performed on 760 accident vi...
BACKGROUND Traditional survival estimates after resection for pancreatic cancer are based on clinicopathological variables at the time of diagnosis. Estimates have not reflected time survived after resection, as investigated for other malignancies. The aim of the present study was to understand how survival estimates change after pancreatic resection for cancer based on time already survived (c...
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