title: The Role of Internet Engagement in the Health-knowledge Gap.
abstract: The current research posits that education leads to differential levels of Internet engagement, which moderate the association between Internet use for health information and general health knowledge. Using a nationally representative survey that covers adults between the ages of 40 and 70 in the United States, it is found that education is positively related to Internet engagement. Also, Internet use has stronger associations with health knowledge for people exhibiting high Internet engagement than for people exhibiting low Internet engagement. The implications of these findings for research on both Internet use and knowledge gaps are discussed.
authors.affiliation: Annenberg School for Communication, University of Pennsylvania.
authors.forename: Chul-Joo
authors.initials: CJ
authors.lastname: Lee
keywords: Digital Divide; Health Knowledge; Internet Engagement; Knowledge-gap Hypothesis; the Internet