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Selling Misleading "Cancer Cure" Books on Amazon: Systematic Search on Amazon.com and Thematic Analysis.
Marco Zenone1, May van Schalkwyk1, Greg Hartwell1
1Faculty of Public Health and Policy, London School of Hygiene & Tropical Medicine, London, United Kingdom.
Journal of Medical Internet Research
|October 8, 2024
Summary
Nearly half of cancer cure books on Amazon.com contain misleading information, often promoting scientifically unsupported treatments. Amazon needs better enforcement to curb the spread of this dangerous health misinformation.
Area of Science:
- Oncology
- Health Informatics
- E-commerce Analysis
Background:
- Growing concern over web-based cancer misinformation.
- Limited understanding of cancer misinformation on e-commerce platforms like Amazon.
- Media reports suggest questionable cancer products are sold on Amazon.
Purpose of the Study:
- To assess the prevalence of misleading cancer cure books on Amazon.com.
- To analyze the nature of misleading information within these books.
Main Methods:
- Searched Amazon.com for "cancer cure" and analyzed the top 1000 English-language book results.
- Coded books as misleading if they suggested scientifically unsupported treatments.
- Conducted thematic analysis on misleading books to identify common themes.
Main Results:
- 49.4% of sampled "cancer cure" books contained misleading information.
- Misleading books frequently claimed efficacious cures, oversimplified cancer, and discredited conventional treatments.
- The first search results page showed the highest prevalence of misleading books (69.7%).
Conclusions:
- Misleading cancer cure books are prevalent and prominently displayed on Amazon.com.
- These books contribute to a broader online environment of health misinformation.
- Amazon requires enhanced enforcement, and health organizations should proactively debunk misinformation.
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