RT Journal A1 Badgett RG, Lawrence JC T1 Internet health ratings systems: Knowledge vs babel JF JAMA JO JAMA YR 1998 FD August 26 VO 280 IS 8 SP 697 OP 699 DO 10-1001/pubs.JAMA-ISSN-0098-7484-280-8-jbk0826 UL http://dx.doi.org/10-1001/pubs.JAMA-ISSN-0098-7484-280-8-jbk0826 AB Current rating instruments are excessively weighted by factors unrelated to quality of information. Many of the instruments reviewed by Jadad and Gagliardi allow a Web site to receive a high rating based solely on appearance and ease of use. We agree that Web sites should be well designed and easy to use and that rating systems should assess these features. However, the validity and accuracy of health information on a Web site are not linked to appearance and should be rated separately. We propose markers of valid content based on the quality of the content provided.