Related Concept Videos
01:20Study Designs in Epidemiology
Epidemiological study designs are fundamental tools for investigating the distribution, determinants, and control of health conditions in populations. They help researchers understand the relationships between exposures and outcomes, and they broadly fall into two categories: "observational" and "experimental" studies.
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and case-control studies.
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and case-control studies.
01:29Nursing Interventions II: Selecting and Classifying the Nursing Interventions
Creating and executing a nursing diagnosis helps nurses plan care and guide patient, family, and community interventions. They are developed based on a patient's physical evaluation and support measuring the outcomes. It is not recommended to select random interventions throughout the planning process. Instead, consider the following six essential factors when choosing interventions:
01:21Cancer Survival Analysis
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
02:20Longitudinal Research
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
01:16Crossover Experiments
Crossover experiments, also called the repeated-measurements design, is a study design in which all experimental units are exposed to all treatments in different periods. Crossover experiments are generally used in psychology, the pharmaceutical industry, agriculture, and medicine.
Crossover designs are performed even with smaller sample sizes since the samples can act as their controls. These are better than simple randomized trials since patients are exposed to all the treatments.
Crossover designs are performed even with smaller sample sizes since the samples can act as their controls. These are better than simple randomized trials since patients are exposed to all the treatments.
01:23Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
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.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast, controlled...
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast, controlled...
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Designing a mixed methods study in pediatric oncology nursing research.
Krista Wilkins1, Roberta Woodgate
1Helen Glass Centre for Nursing, University of Manitoba, Winnipeg, Manitoba, Canada. umwilk04@cc.umanitoba.ca
Summary
This article provides practical guidelines for pediatric oncology nurses on using mixed methods research. It clarifies terminology, designs, and challenges for combining quantitative and qualitative data effectively.
Area of Science:
- Pediatric Oncology Nursing Research
- Mixed Methods Research Methodology
Background:
- Mixed methods research is underutilized in pediatric oncology nursing.
- Nurses require practical guidance for managing complex mixed methods data and analysis.
Purpose of the Study:
- To provide practical guidelines for pediatric oncology nurses on implementing mixed methods research.
- To clarify mixed methods terminology, designs, and key features relevant to this field.
Main Methods:
- Discussion of mixed methods research terminology and designs.
- Exploration of steps for developing a mixed methods study.
- Inclusion of examples from recent pediatric oncology research combining quantitative and qualitative methods.
Main Results:
- Addresses common myths surrounding mixed methods research.
- Details various types of mixed method research designs.
- Outlines benefits and challenges specific to pediatric oncology research.
Conclusions:
- Mixed methods research offers valuable insights by integrating quantitative and qualitative approaches within a single study.
- Practical guidelines are essential for successful adoption of mixed methods in pediatric oncology nursing.