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Case Studies01:22

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There are many research methods available to psychologists in their efforts to understand, describe, and explain behavior and the cognitive and biological processes that underlie it.
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Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
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Observational studies are a type of analytical study where researchers observe events without any interventions. In other words, the researcher does not influence the response variable or the experiment's outcome.
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Epidemiology, known as the cornerstone of public health, involves studying the distribution and determinants of health-related events in defined populations and applying these insights to control health issues. This is essential for understanding how diseases spread, identifying populations at greater risk, and implementing measures to control or prevent outbreaks. Epidemiology addresses not only infectious diseases but also non-communicable conditions like cancer and cardiovascular disease,...
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Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
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Case-Control Studies.

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  • 1Courtney Keeler is an associate professor and Alexa Colgrove Curtis is assistant dean of graduate nursing and director of the MPH-DNP dual degree program, both at the University of San Francisco School of Nursing and Health Professions. Contact author: Courtney Keeler, ckeeler@usfca.edu . Bernadette Capili, PhD, NP-C, is the column coordinator: bcapili@rockefeller.edu . This manuscript was supported in part by grant No. UL1TR001866 from the National Institutes of Health's National Center for Advancing Translational Sciences Clinical and Translational Science Awards Program. The authors have disclosed no potential conflicts of interest, financial or otherwise. A podcast with the authors is available at www.ajnonline.com .

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Summary

This article series equips nurses with essential skills for clinical research participation. It covers evidence-based practice concepts, from research design to data interpretation, with accompanying podcasts for deeper insights.

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Area of Science:

  • Nursing Research
  • Evidence-Based Practice

Background:

  • This is the eighth article in a series focused on clinical research for nurses.
  • The series aims to provide nurses with step-by-step knowledge and skills for research involvement.

Purpose of the Study:

  • To present concepts underpinning evidence-based practice for nurses.
  • To guide nurses through the research process, from design to data interpretation.

Main Methods:

  • The series presents concepts related to clinical research.
  • Each article focuses on specific aspects of research design and data interpretation.

Main Results:

  • Nurses will gain knowledge and skills to participate in clinical research.
  • Understanding of evidence-based practice concepts will be enhanced.

Conclusions:

  • This series is a valuable resource for nurses seeking to engage in research.
  • The accompanying podcasts offer additional context and author insights.