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Published Online, 20 October 2009, www.theannals.com, DOI 10.1345/aph.1M340.
The Annals of Pharmacotherapy: Vol. 43, No. 11, pp. 1912-1913. DOI 10.1345/aph.1M340
© 2009 Harvey Whitney Books Company.
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Evaluation of Pharmacist Use and Perception of Wikipedia as a Drug Information Resource

Laurie Brokowski, PharmD

At time of writing, Drug Information Resident School of Pharmacy and Pharmaceutical Sciences Purdue University West Lafayette, Indiana now, Clinical Pharmacist Veterans Affairs Northern Indiana Health Care System Marion, Indiana 46953 fax 765/677-5158 laurie.brokowski{at}va.gov

Amy Heck Sheehan, PharmD

Associate Professor of Pharmacy Practice School of Pharmacy and Pharmaceutical Sciences Purdue University

Published Online, October 20, 2009. www.theannals.com, DOI 10.1345/aph.1M340


TO THE EDITOR: Approximately 80% of pharmacists use the Internet to obtain drug information.1 Wikipedia, often found at the top of Internet search results, is a free-access, collaborative, online encyclopedia that can be edited by anyone.2 Incidents of vandalism have occurred, since the site allows anyone to contribute. For example, an incident occurred in which a fake biography was created as a joke to implicate prominent writer and journalist John Seigenthaler for the assassination of John F Kennedy. It took about 4 months until the fake biography was detected and deleted by Wikipedia.3 Although Wikipedia does have an internal quality review, the ability of internal editors to find and correct erroneous information may not be timely. As reported by Clauson et al.,4 the information found on Wikipedia may not be complete and accurate, especially in regard to drug information. Published data regarding pharmacists' use of Wikipedia to obtain drug information is lacking. Therefore, the objective of this study was to measure pharmacists' use and perception of Wikipedia for obtaining drug information.

Seventy-eight state pharmacy associations in the US were contacted between February 2 and March 14, 2009, and requested to forward a link to an electronic questionnaire (Appendix I) to their pharmacist members. Forty-two percent (33/78) of the state pharmacy associations, representing 66% of states (33/50), participated. A total of 38,110 emails were sent, and 1067 questionnaires were completed, resulting in a 3% response rate. Eleven questionnaires were excluded because they were from students. Fifty-four percent (572/1056) of respondents were male, the mean age was 48 years (range 23–86 y), and mean time in practice was 23 years (0–65 y). Of the respondents, 52% had a bachelor's degree, 40% had a PharmD degree, and 9% had other degrees (eg, PhD, Master's). The majority of respondents did not have residency training (78%), with most practicing in either retail (40%) or hospital (37%) pharmacy settings.


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Appendix I. Electronic Questionnaire

 

Thirty-five percent (369/1056) of respondents reported use of Wikipedia. Of the 687 who did not report use of Wikipedia, 51% (351/687) indicated that they do not use Wikipedia because they have other resources available. Other reasons for not using Wikipedia included lack of trust (27%; 183/687) or lack of familiarity with the site (11%; 75/687). In regard to their perception of Wikipedia, 19% (69/369) of users reported that they trusted Wikipedia, 12% (43/369) indicated that they would recommend Wikipedia to other pharmacists, and 7% (25/369) would recommend Wikipedia to consumers/patients.

In terms of using Wikipedia specifically to obtain drug information, 28% (105/369) reported using it for this purpose, with the majority of these respondents reporting use of Wikipedia to identify medication indications. Of concern, only 28% (29/105) of the respondents who reported using Wikipedia to obtain drug information were familiar with who edits and manages the Web site. This study is limited by a low response rate and the fact that only pharmacists who were members of state pharmacy associations received the survey; also, not all areas of pharmacy practice were represented.

In conclusion, although the majority of respondents reported that they do not use Wikipedia as a drug information resource, only one third of pharmacists who reported use of Wikipedia for drug information were aware that anyone can edit the information. These results warrant an effort to educate pharmacists about the limitations and appropriate use of online resources for drug information.

Footnotes

Financial disclosure: None reported

References

  1. Hailemskel B, White DP, Lakew DG, Thompson M, Wutoh AK. Internet as a drug information resource (abstract). ASHP Midyear Clinical meeting. 2001;36:p-404e.
  2. Wikipedia. Wikipedia: about: the free encyclopedia. http://en.wikipedia.org/wiki/Wikipedia:About (accessed 2008 Dec 23).
  3. Wikipedia. Wikipedia biography controversy. http://en.wikipedia.org/wiki/John_Seigenthaler_Sr._Wikipedia_biography_controversy (accessed 2009 Jun 11).
  4. Clauson KA, Polen HH, Boulos MNK, Dzenowagis JH. Scope, completeness, and accuracy of drug information in Wikipedia. Ann Pharmacother 2008;42:1814-21. Epub 18 Nov 2008. DOI 10.1345/aph.1L474[Abstract/Free Full Text]




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