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Assessing the efficacy of an educational video on stroke knowledge in Lebanon: a single-arm interventional study
Jihan Safwan1,2, Katia Iskandar1,2,3,4, Chadia Haddad2,5,6,7
1School of Pharmacy, Lebanese International University, Beirut, Lebanon.
Objective:
This study aimed to assess the public's knowledge of stroke before and after viewing an educational video about stroke risk factors, preventive measures, and alarming signs.
Methods:
A single-arm interventional study was conducted in Lebanon using a 3-minute video-based education about stroke. A pre- and post-structured questionnaire compared the level of knowledge about stroke.
Results:
The study included 685 participants. Knowledge of stroke, risk factors, warning signs, treatment, and preventive measures significantly increased post-educational video sessions. A higher baseline knowledge score was associated with a family history of stroke (Beta = 1.76) and being a healthcare professional (Beta = 3.35). Participants between 25 and 34 years (Beta=-1.39) and those with a high risk of stroke (Beta=-1.03) were significantly associated with a lower knowledge score.
Conclusion:
This study demonstrated the effectiveness of a video-based educational tool to raise awareness about stroke. Short, targeted audio-visual resources using lay language can convey health education messages and influence behavioral changes. The community can benefit from a large-scale educational campaign that targets different socio-economic statuses to enhance knowledge of stroke and save lives.
