A randomized community trial to increase mammography utilization among low-income women living in public housing

Background A randomized trial was conducted to evaluate the impact of a com munity-based intervention on mammography use among low-income women living in public housing. Methods. All 41 public housing high-rise buildings were randomized to treat ment and delayed treatment (control) conditions. After a cross-sectional ba seline survey, an intervention called Friend to Friend was conducted in the treatment buildings by American Cancer Society and building resident volun teers. The intervention consisted of a health professional talk, small grou p discussions, and an opportunity to request assistance in obtaining a mamm ogram or mammogram reminder. A second cross-sectional survey was conducted to measure differences in screening rates between the study groups. Results. Participation in the intervention averaged 27%. The study groups w ere equivalent at baseline. At follow-up, the proportion of women age 50-79 years who reported mammography screening in the previous 15 months was sig nificantly higher in the treatment group (64%) than in the control group (5 2%). Breast cancer knowledge, attitudes, and beliefs did not differ between groups. Conclusions. These findings suggest that a multidimensional intervention wh ich reaches women within their social environment and uses community volunt eers can increase mammography utilization among women in public housing. (C ) 1998 American Health Foundation and Academic Press.