نتایج جستجو برای: kaplan meier
تعداد نتایج: 20323 فیلتر نتایج به سال:
This research introduces methods for nonparametric testing of weighted integrated survival differences in the context of paired censored survival designs. The current work extends work done by Pepe and Fleming (1989, Biometrics 45, 497-507), which considered similar test statistics directed toward independent treatment group comparisons. An asymptotic closed-form distribution of the proposed fa...
Cancers are the 2nd cause of death, especially gastric and esophagus cancers are among the most fatal cancers in Iran. The aim of the present study is to estimate and compare the survival rates in patients with gastric and esophagus cancers. Materials and Methods: After extracting information of patients with gastric and esophagus cancers registered in cancer registry of Fars province, they fo...
Background and purpose: Today chronic kidney disease is considered as a serious health problem in the world. In end-stage renal disease patients are dependent on replacement therapies including hemodialysis. This study investigated the 5-year survival rate of hemodialysis patients admitted to Sari Imam Khomeini Hospital. Materials and methods: This longitudinal descriptive study was perform...
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