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GENERATING WORKING HYPOTHESES FOR ORIGINAL RESEARCH STUDIES
Central Asian Journal of Medical Hypotheses and Ethics, 2020 A hypothesis is a statement of the expected outcome of a research study, generally based on analysis of prior published knowledge, or with reference to the previous work of the investigators. The hypothesis forms the foundation of a research proposal.
Durga Prasanna Misra, Vikas Agarwal
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Studies and research design in medicine
Сеченовский вестник, 2021 Adequate design is an essential condition for conducting a successful study. This review describes the most common types of research design in medicine. We discuss the differences between different types of observational and interventional studies, their
N. M. Bulanov +7 more
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Interactive Visualization of Healthcare Data Using Tableau [PDF]
Healthcare Informatics Research, 2017 ObjectivesBig data analysis is receiving increasing attention in many industries, including healthcare. Visualization plays an important role not only in intuitively showing the results of data analysis but also in the whole process of collecting ...
Inseok Ko, Hyejung Chang
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Revista Ecuatoriana de Pediatría, 2021 Introduction: The aim of this trial was to estimate fetal weight by clinical and ultrasound methods and to compare it with the weight at birth in full-term newborns. Methods: This is an epidemiological, observational, cross-sectional study of a cohort
Eliana Velastegui-Ayala +1 more
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Frontiers in Psychology, 2015 Meta-analysis synthesizes a body of research investigating a common research question. Outcomes from meta-analyses provide a more objective and transparent summary of a research area than traditional narrative reviews.
Daniel S Quintana, Daniel S Quintana
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Basic principles of descriptive statistics in medical research
Сеченовский вестник, 2021 Descriptive statistics provides tools to explore, summarize and illustrate the research data. In this tutorial we discuss two main types of data - qualitative and quantitative variables, and the most common approaches to characterize data distribution ...
N. M. Bulanov +6 more
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Nicodemo's method on dental development: a cross-sectional study with 3,271 children and adolescents [PDF]
Brazilian Oral ResearchCivil and criminal forensics utilize dental development to estimate age. The method of Nicodemo, Moraes, and Médici Filho (NMM) is a popular dental age estimation tool in South America; however, it lacks a scientific basis for applications in ...
Raquel Porto Alegre Valente +5 more
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The New Biostatistics Required by Medical Journals (2015–2025) and Its Impact on Research and Scientific Publishing [PDF]
Revista Brasileira de Saúde Materno InfantilFrom 2015 to 2025, a profound shift has consolidated in how medical journals progressively adopted stricter methodological and statistical standards, redefining expectations about study design, transparency and reporting.
Melania Maria Ramos Amorim +4 more
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Statistical hypothesis testing: general approach in medical research
Сеченовский вестник, 2021 Statistical hypothesis testing is one of the key steps in modern medical research. Initially, scientists formulate a research hypothesis based on which the statistical hypothesis is then developed and statistically tested.
A. Yu. Suvorov +6 more
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Investigating Public Speaking Anxiety Factors among EFL University Students through Online Learning [PDF]
Applied Research on English Language, 2022 As in many other countries, universities in Indonesia have been closed since March 2020 due to the COVID-19 pandemic lockdown, and lecturers have been forced to adapt to online learning.
Selamat Hasibuan +2 more
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