Background/Aims: The recruitment of culturally diverse subject populations into research studies, particularly African-Americans (AA), has been the focus of intense interest by many groups. Methods: In this paper, we present the methodology utilized to create a predominantly AA cohort for the longitudinal study of risk factors in Alzheimer’s disease (AD). The underlying strategy was that of identifying geographically diverse clinical venues within South Carolina (SC) where large numbers of AA patients already come to seek medical care. Results: This strategy was successful, although recruitment rates for AA subjects (43.4%) still fell below those for white subjects (70.3%; p = 0.0025). Subject characteristics of AA subjects that chose to enroll were not substantially different from those that declined to participate. The demographic characteristics of this cohort were largely similar to those of the SC Alzheimer Disease Registry, a population-based database. The problems of standardization of subject recruitment and assessment across diverse clinical venues are also addressed. Conclusion: The utilization of geographically diverse sites for research recruitment where minorities already receive medical care is one practical solution to the problem of minority participation in research. Multi-site recruitment to improve minority recruitment can be accomplished with acceptable standardization and inter-rater reliability.

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A situational analysis of problematic situations was conducted for 37 caregivers of children with sickle cell disease (SCD) who ranged in age from 5 to 13 years. Participants responded to a semistructured interview related to caring for a child with SCD. The interview included the domains of medication adherence, nutrition, minimizing and coping with pain episodes, social problems, academic difficulties, and children's expression of negative feelings related to having SCD. Caregivers described a total of 356 problems. Almost all caregivers reported experiencing problems with their children's nutrition (n = 35), minimizing pain episodes (n = 34), and their children expressing feelings about having SCD (n = 33). Moderately challenging and emotionally upsetting problems were reported for coping with pain episodes. The total number of problems was significantly higher for boys than for girls. Nutrition issues were more frequently reported for younger children. Findings have salient clinical implications for the care of children with SCD.