SEARCH

SEARCH BY CITATION

Keywords:

  • vulnerable populations;
  • sickle cell disease;
  • self-care management;
  • quality of life

Abstract

Factors predicting health outcomes in persons with sickle cell disease (SCD) were investigated within the framework of the theory of self-care management for SCD, which proposes that vulnerability factors negatively affect health care outcomes and self-care management resources and positively mediate the relationship between vulnerability factors and health care outcomes. A cross-sectional descriptive design was used to test the model with a sample of 232 African American adults with SCD. Results supported the negative effect of vulnerability factors on health outcomes. The overall model was supported, however, self-care management resources did not mediate the relationship between vulnerability and health care outcomes. The findings provide support for interventions to increase self-care management resources to improve health care outcomes. © 2008 Wiley Periodicals, Inc. Res Nurs Health 31:355–369, 2008