Agreement in primary study selection between systematic reviewsAgreement • July 27th, 2020
Contract Type FiledJuly 27th, 2020Systematic reviews of the same question sometimes come to different conclusions. There are two plausible explanations of this: the reviews may use different analytical techniques, or they may take data from different primary studies. This paper is concerned with the latter possibility. We want to assess the agreement between systematic reviews as to which primary studies they include.