Related Experiment Video
Updated: Jan 31, 2026

Deploying Community Scientists to Conduct Nondestructive Genetic Sampling of Rare Butterfly Populations
Published on: October 28, 2022
White Paper from a CTSA Workshop Series on Special and Underserved Populations: Enhancing Investigator Readiness to
Alicia K Matthews1, Kevin Rak2, Emily Anderson3
1College of Nursing, University of Illinois at Chicago, Chicago, IL.
Abstract:
Despite the significant health disparities experienced by lesbian, gay, bisexual and transgender (LGBT) populations, few investigators affiliated with NIH-funded Clinical and Translational Science Award (CTSA) programs are conducting research related to this underserved population. We provide recommendations shared during a half-day workshop aimed at increasing researcher readiness to conduct LGBT research. This workshop was presented as part of a series on conducting research with underserved populations offered by the Recruitment, Retention, and Community Engagement Program of the Center for Clinical and Translational Science at the University of Illinois at Chicago. Six LGBT health research experts provided focused presentations. The workshop presentations included a summary of significant health inequality issues, theoretical models relevant to research on LGBT health, best practices in measuring sexual orientation and gender identity, recommendations for recruitment and retention, a discussion of community engagement, and ethical considerations in conducting LGBT research. We provide a summary of recommendations to guide future research, training, and public policy related to LGBT health. The information can increase capacity among CTSA affiliated researchers in conducting research in this special population.
Related Concept Videos
Conservation of Small Populations
What is Population Genetics?
Population Growth
What are Populations and Communities?
Conservation of Declining Populations
Testing a Claim about Mean: Known Population SD
Estimating a population mean requires the samples to be distributed normally. The data should be collected from the randomly selected samples having no sampling bias. The sample size needed to be higher than 30, and most importantly, the population standard deviation should be already known.
In most realistic situations, the population standard deviation is often unknown, but in rare circumstances, when it...

