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Kitchens, Brent; Harle, Christopher A.; Li, Shengli
Decision Support Systems, January 2014, 2014-01-00, 20140101, Letnik: 57Journal Article
Consumers are increasingly searching for health information online and using that information to inform their decisions and behavior. Because the negative consequences of basing decisions on inaccurate or untrustworthy health information may be particularly serious, it is important to understand the quality of online health information. This study empirically investigates the quality of health information that is returned by popular search engines when queried using a large, comprehensive set of health-related search terms. Findings indicate that a majority of such information returned by popular search engines is of a high quality but quality levels vary across different health topic areas. In particular, searches for terms related to preventive health and social health issues tend to produce lower quality results than terms related to diagnosis and treatment of physical disease or injury. While the overall prevalence of high quality information is greater than that of low quality, the observed variance across health-related terms has important implications for consumers, policy makers, health information providers, and search engines. ► Health-related search engine queries tend to return high quality information. ► The likelihood of obtaining high quality information does not vary by results rank. ► Searches on preventive and social health return lower quality information. ► Variations in search results have important managerial and policy implications.
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Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Vir: Osebne bibliografije
in: SICRIS
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