The reporting quality of the interventional animal experiments in Chinese journals based on the evaluated results of the Animals in Research: Reporting In Vivo Experiments (ARRIVE) guidelines
Abstract Objective To retrospectively evaluate the reporting quality of animal experiments published in Chinese journals adhering to the Animals Research: Reporting of In Vivo Experiments (ARRIVE) guidelines. Methods The databases CNKI, WanFang, VIP, and CBM were searched from inception until July 2018. Two appropriately-trained. reviewers screened and extracted articles independently. The ARRIVE guidelines were used to assess the quality of the published reports of animal experiments. The compliance rate of every item was analyzed relative to the different dates of publication. Results A total of 4342 studies were finally included, of which 73.03% had been cited ≤ 5 times. Only 29.04% (1261/4342) were published in journals listed in the Chinese Science Citation Database. The results indicate that the compliance rate of around half of the sub-items (51.3%, 20/39) was less than 50% and 65.0% (13/20) was less than 10%. Conclusions The reporting quality of animal experiments in Chinese journals is generally at a low to moderate level. Due to the publication of the ARRIVE guidelines in 2010, the compliance rate of the majority of items in the ARRIVE guidelines has improved to some extent. However, less attention has been paid to the ethics and welfare of experimental animals, and a number of specific items in the Methods, Results, and Discussion sections continue to not be reported in sufficient detail. Therefore, it is necessary to popularize the ARRIVE guidelines, advocate researchers to adhere to them in the future, and in particular promote the use of the guidelines in specialized journals, in order that the design, implementation, and reporting of animal experiments is promoted, to ultimately improve their quality.