Top Articles (Article-Level Metrics)

 
 
Rank Article Tweets Tweets per MonthA
 Tweets Influence FactorB
 Twimpact Factor (tw7)C Twindex7D
 
551
Missing Data Approaches in eHealth Research: Simulation Study and a Tutorial for Nonmathematically Inclined Researchers
Matthijs Blankers, Maarten W J Koeter, Gerard M Schippers
J Med Internet Res 2010;12(5):e54
(Dec 19, 2010)
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3 0.11 10.00 1 5
 
 
552
A Virtual Clinic for Diabetes Self-Management: Pilot Study
Amy Jennings, John Powell, Natalie Armstrong, Jackie Sturt, Jeremy Dale
J Med Internet Res 2009;11(1):e10
(Mar 30, 2009)
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3 0.06 9.00 3 85
 
 
553
Impact and Costs of Incentives to Reduce Attrition in Online Trials: Two Randomized Controlled Trials
Zarnie Khadjesari, Elizabeth Murray, Eleftheria Kalaitzaki, Ian R. White, Jim McCambridge, Simon G. Thompson, Paul Wallace, Christine Godfrey
J Med Internet Res 2011;13(1):e26
(Mar 2, 2011)
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3 0.12 8.00 3 0
 
 
554
Test-Retest Reliability of Web-Based Retrospective Self-Report of Tobacco Exposure and Risk
Janet Brigham, Christina Lessov-Schlaggar, Harold Javitz, Ruth Krasnow, Mary McElroy, Gary Swan
J Med Internet Res 2009;11(3):e35
(Aug 11, 2009)
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3 0.07 7.00 3 15
 
 
555
Age-Specific Search Strategies for Medline
Monika Kastner, Nancy L Wilczynski, Cindy Walker-Dilks, Kathleen Ann McKibbon, Brian Haynes
J Med Internet Res 2006;8(4):e25
(Oct 25, 2006)
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3 0.05 7.00 0 0
 
 
556
Examining the Differences in Format and Characteristics of Zoonotic Virus Surveillance Data on State Agency Websites
Matthew Scotch, Brittany Baarson, Rachel Beard, Robert Lauder, Aarthi Varman, Rolf U. Halden
J Med Internet Res 2013;15(4):e90
(Apr 29, 2013)
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3 4.65 6.00 3 10
 
 
557
Online Group Course for Parents With Mental Illness: Development and Pilot Study
Rianne AP van der Zanden, Paula AM Speetjens, Karlijn SE Arntz, Simone A Onrust
J Med Internet Res 2010;12(5):e50
(Dec 19, 2010)
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3 0.11 3.00 2 5
 
 
558
Where Are They Now? A Case Study of Health-related Web Site Attrition
Michael A Veronin
J Med Internet Res 2002;4(2):e10
(Nov 22, 2002)
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3 0.05 0.00 0 0
 
 
559
Internal Versus External Motivation in Referral of Primary Care Patients with Depression to an Internet Support Group: Randomized Controlled Trial
Benjamin W Van Voorhees, Robert C Hsiung, Monika Marko-Holguin, Thomas K Houston, Joshua Fogel, Royce Lee, Daniel E Ford
J Med Internet Res 2013;15(3):e42
(Mar 12, 2013)
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3 1.37 0.00 3 5
 
 
560
The Open Access Advantage
Gunther Eysenbach
J Med Internet Res 2006;8(2):e8
(May 15, 2006)
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3 0.05 0.00 0 0
 
 
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Total Tweets
 
Tweets per Month
 
Tweets Influence Factor
 
Twimpact Factor (TWIF) tw7
 
Twindex7

A Tweets per month statistic may be artifically inflated for newly published articles

B Tweets Influence Factor (TIF): number of tweets x avg. influence of tweeters (influence is determined by how often all tweets of that person are retweeted by others)

C Twimpact Factor (TWIF) tw7: Number of mentionings in tweets (tweetations) within first 7 days after article publication (Eysenbach 2011)

D Twindex7 (Eysenbach 2011): Rank percentile of this article when its twimpact factor (tw7) is compared to 19 previously published articles. Range 0-100, with higher scores reflecting higher impact on Twitter. Articles with a Twindex greater than 75 have a 75% chance of being highly cited (top quartile by citation), articles with a Twindex less than 75 have a 7% chance to be highly cited.

 * Tweets Data Collection began January 2008