The Challenges of Community-Based Research

BACKGROUND AND PURPOSE: Public knowledge of stroke warning signs and risk factors is poor, especially in higher risk groups such as blacks. We sought to design a creative new way to educate black women by working through local beauty salons and measuring the results of the intervention. METHODS: Thirty black beauticians were educated about stroke warning signs and risk factors in 2 large urban areas in the US. The beauticians then educated their clientele during appointments. Stroke knowledge gained was measured via de-identified pre- and post-intervention (at 6 weeks and 5 months) surveys that included open-ended questions. Stroke warning signs were taught using the "FAST" (Face, Arm, Speech, Time) method. RESULTS: There were 383 completed baseline surveys, and 318 surveys were completed at 5 months. Of the 383 women, 78% were <60 years old, 69% had some college education, 41% had hypertension, and 12% had diabetes. The percentage of women who knew 3 warning signs significantly improved from the baseline survey (40.7%) to the final survey (50.6%), and similar improvements in knowledge were seen in both study regions. There was no improvement in knowledge of 3 risk factors (16.5% versus 18.2%). After our educational intervention, 94% knew to call 911 for stroke symptoms, an 8% improvement over baseline (P=0.002). CONCLUSIONS: Despite the challenges of community-based research encountered within our project, we found that stroke education in the beauty shop significantly improved knowledge regarding stroke warning signs and calling 911 among a group of black women. This improvement in knowledge was sustained for at least 5 months. Knowledge of stroke risk factors, however, did not improve. The use of the beauty shop as an educational site is a novel approach to stroke education for women that can be practically applied in the community. Education regarding stroke risk factors remains a challenge that warrants further study.