نتایج جستجو برای: quality adjusted life year
تعداد نتایج: 1895131 فیلتر نتایج به سال:
OBJECTIVE The purpose of this study was to determine whether routine hepatitis C virus screening in pregnancy is cost-effective. STUDY DESIGN A decision tree with Markov analysis was developed to compare 3 approaches to asymptomatic hepatitis C virus infection in low-risk pregnant women: (1) no hepatitis C virus screening, (2) hepatitis C virus screening and subsequent treatment for progressi...
Health and economic benefits of reducing the number of students per classroom in US primary schools.
OBJECTIVES We estimated the costs associated with reducing class sizes in kindergarten through grade 3 as well as the effects of small class sizes on selected outcomes such as quality-adjusted life-years and future earnings. METHODS We used multiple data sets to predict changes in the outcomes assessed according to level of educational attainment. We then used a Markov model to estimate futur...
BACKGROUND Randomized trials of left atrial appendage (LAA) closure with the Watchman device have shown varying results, and its cost effectiveness compared with anticoagulation has not been evaluated using all available contemporary trial data. METHODS AND RESULTS We used a Markov decision model to estimate lifetime quality-adjusted survival, costs, and cost effectiveness of LAA closure with...
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