نتایج جستجو برای: death model
تعداد نتایج: 2342597 فیلتر نتایج به سال:
background: in the past three decades, tehran has experienced warmer summer so we need to determine heat-related mortality to establish appropriate public health activities during hot summers. the aim of the present study was to detect heat waves during the last decades and then determine excess mortality in immediate and lagged times. method: an ecological study based on time-series model was ...
. Prior hypotheses as to the etiology of near-death experiences (NDEs) have been limited to psychiatric explanations or brief discussions of endorphins as causative agents. We present a neurophysiological explanation for NDEs based on their similarities with lysergic acid-, ketamine-, and hypercapnia-induced hallucinations. We believe the core NDE is genetically imprinted and triggered by serot...
background: including multivariate survival data can be pointed competing risks data. there are various methods to analyze such data such as semi-parametric methods of cause-specific hazard function, and cumulative incidence function. the aim of this study was to deploy competing risks model to analyze the determinants of patients with liver cirrhosis. materials and methods: during the one-year...
Background & objectives: Aging is a biological and natural phenomenon and one of the stages of life. One of the undeniable facts of aging is getting closer to death. The purpose of this study was to determine the relationship between attachment to God and attitude toward death in the elderly of Ardabil in 2019. Methods: The present research was a correlational study performed on 400 elderly peo...
Background: Psychological problems such as death depression can have adverse effects on Emergency Medical Technicians (EMTs) including reduced quality of medical services, job dissatisfaction, feelings of incompetence, depression, and reduced job values. Objective: This study aims to determine the factors predicting death depression of EMTs in Iran. Methods: In this descriptive cross-sectiona...
Background and Aim: Many researchers have studied survival (time to death) of gastric cancer patients. Although gastric cancer diagnosed in early stages can be cured by surgery, chance of relapse still exists after operation. Hence, we should consider both events, that is, relapse of the disease and death, in order to be able to make a more precise estimation for survival of the patients. The p...
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