Top Articles (Article-Level Metrics)

 
 
Rank Article Tweets Tweets per MonthA
 Tweets
Influence
FactorB		 Twimpact Factor (tw7)C Twindex7D
 
491
A Comparison of Physician Pre-Adoption and Adoption Views on Electronic Health Records in Canadian Medical Practices
Norm Archer, Mihail Cocosila
J Med Internet Res 2011;13(3):e57
(Aug 12, 2011)
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12 0.57 11.00 11 60
 
 
492
Enhancement of Medical Interns' Levels of Clinical Skills Competence and Self-Confidence Levels via Video iPods: Pilot Randomized Controlled Trial
Margaret Hansen, George Oosthuizen, John Windsor, Iain Doherty, Samuel Greig, Karina McHardy, Lloyd McCann
J Med Internet Res 2011;13(1):e29
(Mar 1, 2011)
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10 0.38 11.00 7 15
 
 
493
Development and Validation of Filters for the Retrieval of Studies of Clinical Examination From Medline
Nader Shaikh, Robert G. Badgett, Mina Pi, Nancy L. Wilczynski, K. Ann McKibbon, Andrea M. Ketchum, R. Brian Haynes
J Med Internet Res 2011;13(4):e82
(Oct 19, 2011)
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10 0.53 11.00 9 30
 
 
494
Health Literacy and Task Environment Influence Parents' Burden for Data Entry on Child-Specific Health Information: Randomized Controlled Trial
Stephen C Porter, Chao-Yu Guo, Janine Bacic, Eugenia Chan
J Med Internet Res 2011;13(1):e13
(Jan 26, 2011)
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9 0.33 11.00 7 50
 
 
495
Interpreting the Outcomes of Automated Internet-Based Randomized Trials: Example of an International Smoking Cessation Study
Yan Leykin, Adrian Aguilera, Leandro D Torres, Eliseo J Pérez-Stable, Ricardo F Muñoz
J Med Internet Res 2012;14(1):e5
(Feb 7, 2012)
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9 0.59 11.00 9 30
 
 
496
Communications Between Volunteers and Health Researchers during Recruitment and Informed Consent: Qualitative Content Analysis of Email Interactions
Anne Townsend, Zubin Amarsi, Catherine Backman, Susan M Cox, Linda C Li
J Med Internet Res 2011;13(4):e84
(Oct 13, 2011)
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9 0.47 11.00 2 0
 
 
497
Analysis of the Definition and Utility of Personal Health Records Using Q Methodology
Jeongeun Kim, David W Bates
J Med Internet Res 2011;13(4):e105
(Nov 29, 2011)
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9 0.51 11.00 7 10
 
 
498
Evaluation of a Web-Based Intervention to Promote Hand Hygiene: Exploratory Randomized Controlled Trial
Lucy Yardley, Sascha Miller, Wolff Schlotz, Paul Little
J Med Internet Res 2011;13(4):e107
(Dec 9, 2011)
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9 0.52 11.00 9 25
 
 
499
A Web-Based Computerized Adaptive Testing (CAT) to Assess Patient Perception in Hospitalization
Tsair-Wei Chien, Wen-Chung Wang, Sheng-Yun Huang, Wen-Pin Lai, Julie Chi Chow
J Med Internet Res 2011;13(3):e61
(Aug 15, 2011)
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8 0.38 11.00 8 25
 
 
500
Online Availability and Safety of Drugs in Shortage: A Descriptive Study of Internet Vendor Characteristics
Bryan A Liang, Tim K Mackey
J Med Internet Res 2012;14(1):e27
(Feb 9, 2012)
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7 0.46 11.00 6 10
 
 
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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