Stroke Awareness and Knowledge in the At-Risk Population: A Community-Based Study

The BE-FAST (balance, eyes, face, arms, speech, and time) mnemonic helps to identify stroke symptoms, which has been publicized through social media in Thailand for a while. Timely access to medical care enhances the likelihood of receiving efficacious treatment, thereby mitigating the adverse consequences of the stroke. Thus, stroke awareness in the general population, especially in the population at risk, is crucial. The purpose of the study was to evaluate stroke awareness and the level of knowledge about stroke in Thailand.

Adult participants aged at least 40 years, without a history of stroke, were included, with exclusions limited to those unwilling to participate. Data were gathered from the survey during two community visits and through an electronic survey via Google Forms (Google LLC, Mountain View, California, United States). A pre-tested questionnaire was divided into three parts: symptoms of acute stroke, vascular risk factors, and response. Demographics were compared between participants with good and poor knowledge of stroke awareness.

A total of 281 participants were included, with a mean age of 58 years and 60% (n=169) of participants having at least one vascular risk factor. Of the responders, 133 (47%) had good knowledge of stroke awareness. Older age (age > 50 years, OR 0.326, 95%CI 0.173-0.615, p-value = 0.001), higher education (> 6 years, OR 0.266, 95%CI 0.139-0.508, p-value < 0.001)), and being female (OR 0.474, 95%CI 0.252-0.891, p-value = 0.020) were related to good stroke knowledge. Participants with good knowledge of stroke awareness also had good knowledge of vascular risk factors (84%; n=112), knew that they should come to the hospital immediately (74%; n=98), and also correctly identified the emergency calling number (90%; n=119).

Only half of the participants had good knowledge of stroke awareness. There is a need for improvement in the distribution of knowledge about stroke in Thailand.