We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Randomized trial of an intervention to improve mammography utilization among a triracial rural population of women.
- Authors
Paskett, Electra; Tatum, Cathy; Rushing, Julia; Michielutte, Robert; Bell, Ronny; Foley, Kristie Long; Bittoni, Marisa; Dickinson, Stephanie L.; McAlearney, Ann Scheck; Reeves, Katherine; Long Foley, Kristie
- Abstract
<bold>Introduction: </bold>Mammography is underused by certain groups of women, in particular poor and minority women. We developed a lay health advisor (LHA) intervention based on behavioral theories and tested whether it improved mammography attendance in Robeson County, NC, a rural, low-income, triracial (white, Native American, African American) population.<bold>Methods: </bold>A total of 851 women who had not had a mammogram within the past year were randomly assigned to the LHA intervention (n = 433) or to a comparison arm (n = 418) during 1998-2002. Rates of mammography use after 12-14 months (as verified by medical record review) were compared using a chi-square test. Baseline and follow-up (at 12-14 months) surveys were used to obtain information on demographics, risk factors, and barriers, beliefs, and knowledge about mammography. Linear regression, Mantel-Haenszel statistics, and logistic regression were used to compare barriers, beliefs, and knowledge from baseline to follow-up and to identify baseline factors associated with mammography.<bold>Results: </bold>At follow-up, 42.5% of the women in the LHA group and 27.3% of those in the comparison group had had a mammogram in the previous 12 months (relative risk = 1.56, 95% confidence interval [CI] = 1.29 to 1.87). Compared with those in the comparison group, women in the LHA group displayed statistically significantly better belief scores (difference = 0.46 points on a 0-10 scale, 95% CI = 0.15 to 0.77) and reduced barriers at follow-up (difference = -0.77 points, 95% CI = -1.02 to -0.53), after adjusting for baseline scores.<bold>Conclusions: </bold>LHA interventions can improve mammography utilization. Future studies are needed to assess strategies to disseminate effective LHA interventions to underserved populations.
- Subjects
ROBESON County (N.C.); NORTH Carolina; MAMMOGRAMS; BREAST cancer; CANCER in women; MINORITY women; DISEASES
- Publication
JNCI: Journal of the National Cancer Institute, 2006, Vol 98, Issue 17, p1226
- ISSN
0027-8874
- Publication type
journal article
- DOI
10.1093/jnci/djj333