https://www.sciencedaily.com/releases/2019/04/190409162812.htm

Tweets referencing scientific articles published between June 2011-January 2017 were gathered through Altmetric.com. The study included articles from the top seven respiratory and critical care journals: American Journal of Respiratory and Critical Care Medicine, CHEST®, Critical Care, Critical Care Medicine, Intensive Care Medicine, The Lancet Respiratory Medicine and Thorax. Researchers compared publication and Twitter author names to determine whether authors tweeted their own work. The mean number of tweets at one year after publication were compared between author-tweeted articles versus non-author-tweeted articles, and data were collected on time between publication of the article and the first tweet.

During this period, 5,383 publications were identified and analyzed. Author-tweeted publications had a higher number of tweets at one year post publication than publications not tweeted by authors (21±3.3 vs. 8.2±0.38 tweets). Peak tweeting for publications occurred between 0-2 days post-publication for most journals. Although publications in each of these journals showed an increase in dissemination with author tweeting, publications in Lancet Respiratory Medicine benefited most from author-tweeting, with a 3.5-fold increase in tweets at one year (95% CI, 1.4-6.6) compared with publications whose authors did not tweet their studies.