This 315 person group was selected from CHS based upon demographic and disease-related characteristics, focusing on the youngest frail and oldest robust individuals, in an attempt to maximize the genetic difference between the two groups.
CONCLUSIONS: Obstacles to recruitment seem to differ among race and age subgroups, suggesting that recruitment strategies may need to be tailored to potential participants based upon demographic characteristics.
The normal leukocyte samples did not segregate into any well-defined clusters based upon demographic factors (i.e. sex, race, and age).
Based upon the demographics of the clinic, freely available from the UNLV website [ 20], the randomly selected samples were found to represent the approximate distribution of males and females, as well as Whites and Minorities in the overall clinic population.
In order to reduce the potential for bias based upon these demographic differences in opinion, admission committees must try to include members from all the respective groups (if possible) and provide clear assessment guidelines meant to evaluate the personal characteristics considered important.
From the cohort of 432 patients, 309 were selected based upon their demographic similarities to a previously collected healthy control sample of 309 subjects.
● Report any predictors of non-adherence based upon social, demographic, medical and family history information.
We downloaded the age information for protein-coding SNPs from the NHLBI Exome Sequencing Project (Tennessen et al. 2012; Fu et al. 2013), which was estimated based upon the demographic models with recent accelerated population growth.
This was an observational study and there was no preselected assignment of patients based upon any demographic factors.
Age-based stereotypes emerged among students that, at times, thwarted positive TMC interactions as students made assumptions about classmates based upon the little demographic information derived from online postings.
