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195 articles for “Survival”
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Research ArticleOpen accessEvery word in the titleSurvival Analysis of Data of HIV Infected Persons Receiving Antiretroviral Therapy Using a Model-Based Binary Tree ApproachSimon Tiendrébéogo, Blaise Somé, Séni Kouanda, Simplice Dossou-GbétéDiscrete-time approach is used in survival data analysis when only the time interval in which the event of interest has occurred is known or when this event occurs in a discrete - time scale. The work presented in this paper is motivated by the analysis of HIV/AIDS follow-up data collected in Burkina Faso during the 5-YEAR Global Fund program implemented … …Journal of Mathematics and Statistics, Vol. 15, Issue 1 · 24 Dec 2019 · 6,495 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleSurvival and Mediation Analysis with Correlated FrailtyUsha S Govindarajulu, Mohsin QadriMany studies have focused on mediation effects, but fewer have focused on these in a time-to-event analysis and even fewer have focused on these effects in a survival model with frailty effects. The purpose of this study was to show unique modeling of correlated frailty effects with mediation and to demonstrate their use through simulations as well as on a … …Current Research in Biostatistics, Vol. 9, Issue 1 · 1 Dec 2019 · 13,005 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleDetermination of Predictors Associated With HIV/AIDS Patients on ART Using Accelerated Failure Time Model for Interval Censored Survival DataPrafulla Kumar Swain, Gurprit GroverThe main objective of this paper is to identify the independent predictors affecting the survival of HIV/AIDS infected patients on Antiretroviral Therapy (ART), an interval censored event time outcome. A total of 2052 HIV/AIDS patients, who were on ART at Ram ManoharLohia Hospital, New Delhi, India, during the period of April 2004 to December 2010, were included for analysis. Accelerated … …Current Research in Biostatistics, Vol. 6, Issue 1 · 12 Jan 2016 · 8,311 accessesView PDFCite
Review ArticleOpen accessEvery word in the titleTotal Occlusal Convergence and Margin Design in Relation to Survival of Glass-Ceramic Crowns: A ReviewJanine Tiu, J. Neil Waddell, Basil Al-Amleh, Michael V. SwainThis review aims to report on preparation geometry parameters and their relation to crown failures in complete glass-ceramic clinical studies. A review of the literature was conducted in MEDLINE/PubMed with an additional manual search. The articles were screened through an inclusion and exclusion criteria and information regarding the Total Occlusal Convergence (TOC) angle and margin design was extracted along with … …Current Research in Dentistry, Vol. 5, Issue 2 · 1 Jun 2015 · 8,617 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleSurvival and Change of Mahoree Tradition in Cambodian SocietyPittayawat Pantasri, Jarernchai Chonpairot, Boonsom YodmaleeProblem statement: Mahoree, is an important music ensemble in Cambodia since the Angkorean period. Mahoree formerly belonged to the court or noble Cambodian families. Mahoree is very popular and practiced by ordinary people and plays an important role in Cambodian society. Mahoree is a culture of the community and the Cambodian society and can be preserved and promoted by community … …Journal of Social Sciences, Vol. 8, Issue 2 · 13 Mar 2012 · 8,662 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleOn The Estimation of Survival Function and Parameter Exponential Life Time DistributionHadeel Salim Al-Kutubi, Noor Akma IbrahimProblem statement: The study and research of survival or reliability or life time belong to the same area of study but they may belong to a different area of application. In survival analysis one can use several life time distribution, exponential distribution with mean life time θ is one of them. To estimate this parameter and survival function we must … …Journal of Mathematics and Statistics, Vol. 5, Issue 2 · 30 Jun 2009 · 8,065 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleSeed Germination and Seedling Survival of Spartina alterniflora LoiselPatrick D. Biber, John D. CaldwellSpartina alterniflora (smooth cordgrass) is a widespread intertidal salt marsh plant that is frequently used in coastal restoration projects. Seeds collected in 2004 were tested for seed germination and seedling survival after 6 months of cold seed storage to determine differences among collection locations (experiment 1). Seeds collected in 2005, after Hurricane Katrina, were tested for seed germination and seedling … …American Journal of Agricultural and Biological Sciences, Vol. 3, Issue 3 · 30 Sep 2008 · 8,704 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleSurvival and Changes in Germination Response of Rumex obtusifolius Polygonum longisetum and Oenothera biennis during Burial at Three Soil DepthsShiro TsuyuzakiTo investigate patterns in seed germination and survival at three different soil depths over a long time span, seeds of Rumex obtusifolius, Polygonum longisetum and Oenothera biennis were examined as a function of season (spring, autumn) and soil depth (3, 10, 30 cm). Buried seeds were exhumed after 3 years and subjected to two different temperature treatments. These were gradually … …American Journal of Environmental Sciences, Vol. 2, Issue 2 · 30 Jun 2006 · 7,194 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleFood Security Forecast within the Framework of Mankind Survival Strategy Concept in the Twenty-First CenturyOrazaly Sabden, Abdumalik AshirovThe present article justifies the necessity of improving the food security planning within the framework of implementing the millennium development goals. In this regard, the study develops a brand new approach in the theory of methodology for assessing and monitoring the global food security, aimed at forecasting quantitative scenarios of its development. A distinctive advantage of this approach is the … …American Journal of Applied Sciences, Vol. 13, Issue 1 · 28 Jan 2016 · 7,944 accessesView PDFCite
Case ReportOpen accessEvery word in the titleSurvival Following Severe Paraquat Poisoning a Case Study from the Andaman and Nicobar IslandsShiv Shankar Singh, Colin Sanchez, Prasan Kumar PandaParaquat poisoning continues to pose a significant public health challenge in the Andaman and Nicobar Islands, largely due to its alarmingly high mortality rate. In this report, we present the case of a 39-year-old male farmer who ingested 30 mL of paraquat with the intent of suicide. Initially, the patient underwent prompt gastric lavage and exhibited relative stability. Upon admission, … …American Journal of Pharmacology and Toxicology, Vol. 19, Issue 1 · 22 Jan 2025 · 10,605 accessesView PDFCite