Stroke knowledge in Italy.

Abstract

Stroke knowledge improves public behavior in terms of prevention, symptom recognition, and timely response. Contemporary data on stroke awareness in the Italian general population are lacking. This study surveyed public knowledge of risk factors, warning signs, and proper reactions to stroke among Italian adults. A population-based telephone survey was carried out in a sample of 1,000 residents aged ≥18 years in May-June 2010. The questionnaire included close-ended questions focused on stroke symptoms, risk factors, and treatment options. We examined the prevalence and distribution of stroke knowledge in the community and generated multivariable logistic regression models. Among the 1,000 participants (481 men, mean age 48.8 ± 17.2), only the 55.8 % correctly identified the brain as the affected organ in stroke. The most common risk factor for stroke identified by respondents was hypertension (67.6 %), the most common warning sign was hemiparesis (68.7 %), the 43.5 % could list >1 warning sign. Multivariate analyses indicate that education and previous stroke experience are the only independent predictors of stroke knowledge. Only 26.2 % reported to know about the availability of t-PA treatment. An ambulance would be called by 59 % of respondents in the event of a stroke. Respondents with a high level of education are more likely to call an ambulance in case of stroke. This study provides the first comprehensive data describing stroke knowledge among Italian adults: the general level is suboptimal and is associated only with education and previous family experience of stroke. Public education could potentially improve treatment and prevention.