Gastric cancer–related information on the Internet: incomplete, poorly accessible, and overly commercial - 19/08/11
, Arthur Hennessey, M.B., B.A.O., Mc.H. a, Yahear El Hassan, M.B., B.A.O., Mc.H. a, Kelvin Killeen, B.Sc., C.S. b, Nick Clarke, M.R.C.S.I., M.Ch. c, Kevin Murray, M.D., F.R.C.S. a, Brian Waldron, M.D., F.R.C.S. a
Corresponding author. Tel. +00353 66 7184338; fax: +00353 66 7184386Abstract |
Background |
Patients increasingly use the Internet for gastric cancer information. However, the quality of the information is questionable. We evaluated the accuracy, completeness, accessibility, reliability, and readability of gastric cancer websites.
Methods |
The Internet was searched for the terms “gastric cancer” or “stomach cancer” using general search engines. Websites were evaluated for completeness (CS) and accuracy (AS) using predefined quality appraisal instruments (QAIs), reliability using an integrity score (IS), readability using the Flesch-Kincaid (FK) grade level, and accessibility using automated accessibility appraisal tools. Site sponsor and the presence of quality labels were noted.
Results |
Fifty-one websites were evaluated. The mean CS was 100.3 (SD ±44.9), AS was 107.22 (SD ±47.9), IS was 15.3 (SD ±3.7), and the mean readability grade level was 10.4 (SD ±2.5). Only 5 websites had the minimum mandatory basic accessibility. Commercial sites and sites with quality labels had significantly more accessibility violations.
Conclusions |
Internet gastric cancer information is overtly commercial, generally incomplete, and poorly accessible.
Le texte complet de cet article est disponible en PDF.Keywords : Gastric cancer, Internet, Patient information, Accuracy, Accessibility, Readability
Plan
Vol 201 - N° 2
P. 171-178 - février 2011 Retour au numéro
Article précédent
- LigaSure versus conventional dissection technique in pancreatoduodenectomy: a pilot study
- Tobias Gehrig, Beat P. Müller-Stich, Hannes Kenngott, Lars Fischer, Arianeb Mehrabi, Markus W. Büchler, Carsten N. Gutt
- Randomized clinical trial comparing ambulatory and inpatient care after inguinal hernia repair in patients aged 65 years or older
- Kristiina Mattila, Jaana Vironen, Anne Eklund, Vesa K. Kontinen, Markku Hynynen
Bienvenue sur EM-consulte, la référence des professionnels de santé.
L’accès au texte intégral de cet article nécessite un abonnement.
Déjà abonné à cette revue ?