Progressing towards standard outcomes in gestational diabetes Cochrane reviews and randomised trials

Abstract

Outcomes in gestational diabetes Cochrane protocols and reviews before and after development of 'standard outcomes' by WOMBAT (WOMen and Babies health and well-being: Action through Trials) were surveyed. An increase in 'common' outcomes (those prespecified by ≥50% of the protocols and reviews) over time was observed (2001-2009: 27 vs 2010-2014: 46). There were discrepancies in outcomes prespecified in reviews and reported by randomised trials. Efforts are needed to develop a core outcome set, to reduce research waste and improve health outcomes.