PROTOCOL: Assessment of publication time in Campbell systematic reviews: A cross‐sectional survey

Abstract This is the protocol for a Campbell systematic review. The objectives are as follows. This study has three main objectives: (1) To examine the time duration from title registration to publication of the protocol for a Campbell systematic review and publication of the completed Campbell systematic review; (2) To describe publication times in accordance with the characteristics of the reviews, which include year of publication, type of review, number of authors, number of collaborative institutions, the time gap between the date the search was conducted and review publication, and the length and complexity of the included review (including the number of pages, the number of tables and figures, the number of studies included in the review, the number and type of analyses undertaken, and the number of references); (3) To describe the differences in publication times between Campbell Review Groups.