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Related Concept Videos

Longitudinal Research02:20

Longitudinal 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...
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Qualitative analysis is the process of identifying elements, ions, or compounds in an unknown sample. It is the first and most fundamental type of analysis based on the hierarchy of analytical goals. This hierarchy is significant as it provides a structured approach to scientific research, with qualitative analysis serving as the initial step, providing essential information before moving on to quantitative or other forms of analysis.
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Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
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Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...
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An Experimental Paradigm for Measuring the Effects of Ageing on Sentence Processing
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Published on: October 25, 2019

Qualitative studies using in-depth interviews with older people from multiple language groups: methodological

Caroline Fryer1, Shylie Mackintosh, Mandy Stanley

  • 1School of Health Sciences, University of South Australia, Adelaide, Australia. fryce001@mymail.unisa.edu.au

Journal of Advanced Nursing
|June 8, 2011
PubMed
Summary

Qualitative research with diverse older adults often lacks language considerations, impacting trustworthiness. More methods are needed to include linguistically diverse participants in health research.

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Area of Science:

  • Qualitative Research Methodology
  • Gerontology and Aging Studies
  • Health Services Research
  • Linguistic Diversity in Research

Background:

  • In-depth interviews with older adults from multiple language groups present unique challenges to research trustworthiness.
  • Existing qualitative research often fails to adequately address the complexities introduced by linguistic diversity.
  • The need for effective strategies to manage language differences in participant recruitment and data collection is critical.

Purpose of the Study:

  • To conduct a methodological review of language-appropriate practices in qualitative research.
  • To examine how studies handle linguistic diversity when language groups are not predetermined before participant recruitment.
  • To identify gaps in current methodologies for including linguistically diverse older adults in health research.

Main Methods:

  • Systematic literature search across multiple databases (CINAHL, Scopus, Embase, Web of Science, Ageline, PsycINFO, Sociological Abstracts, Google Scholar, AMED) from 1840 to September 2009.
  • Utilized combined search terms: 'ethnic', 'cultural', 'aged', 'health', and 'qualitative'.
  • Independent appraisal of nine included studies by two authors using a custom quality appraisal tool based on McMaster University's Evidence-Based Practice Research Group protocol.

Main Results:

  • All nine reviewed studies demonstrated poor consideration of language diversity throughout the research process.
  • The use of language assistants was notably absent in the methodologies of most studies.
  • Only one study reported employing participants' preferred languages for obtaining informed consent.

Conclusions:

  • There is a significant need for more examples of rigorous in-depth interviewing with multilingual older populations.
  • Researchers and funding bodies must prioritize the inclusion of linguistically diverse individuals in health research participant samples.
  • Addressing language diversity is crucial for enhancing the trustworthiness and applicability of findings in contemporary healthcare research.