Thomson Reuters has released the 2015 Journal Citation Report (JCR), and the Impact Factor for the Cochrane Database of Systematic Reviews (CDSR) is 6.103. This is an increase on the 2014 Impact Factor, which was 6.035.

 The release of the 2015 JCR in June did not include the CDSR due to incomplete indexing of content by Thomson Reuters. CDSR will be included in the JCR in September when the corrected version of the JCR will be published.