Using Videos to Teach Patients About Heart Attacks in India
Author Information
Author(s): Dhawan Naveen, Saeed Omar, Gupta Vineet, Desai Rishi, Ku Melvin, Bhoi Sanjeev, Verma Sanjay
Primary Institution: All India Institute of Medical Sciences (AIIMS), New Delhi, India
Hypothesis
Viewing health educational videos in patient waiting areas in developing countries is effective in the short-term.
Conclusion
A health educational video can serve as an effective tool for increasing patients' short-term knowledge and awareness of health conditions in a hospital waiting area of a developing country.
Supporting Evidence
- Participants in the intervention group showed a significant increase in correct responses after watching the video.
- Two-thirds of participants felt they learned something new about heart disease after viewing the video.
- 98% of participants believed the video could lead to some form of behavioral change.
Takeaway
Watching a short video about heart attacks in a hospital waiting room can help people learn important health information while they wait.
Methodology
Participants were randomly assigned to view a video on myocardial infarction or not, and their knowledge was assessed before and after the intervention using a survey.
Potential Biases
The use of identical pretest and posttest questions may have influenced participants' responses.
Limitations
The study did not assess long-term retention of information or behavioral changes after viewing the video.
Participant Demographics
Participants included patients and family members aged 18 and above, with a mix of educational backgrounds.
Statistical Information
P-Value
p<0.001
Confidence Interval
95% CI: 25.9–28.1
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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