Browsing by Author "Jia, Pengli"
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Association between response rates and monetary incentives in sample study: a systematic review and meta-analysis.
Jia, Pengli; Furuya-Kanamori, Luis; Qin, Zong-Shi; Jia, Peng-Yan; Xu, Chang ( BMJ Publishing Group , 2020 , Article)To investigate the effect of monetary incentive and the dose-response relationship of participants' response rates in surveys. Three databases were searched for randomised controlled trials (RCTs) that investigated the ... -
Information on harm outcomes was insufficiently reported in systematic reviews and meta-analyses of individual participant data
Xu, Chang; Kwong, Joey S. W.; Jia, Pengli; Liu, Yu; Zhang, Weixin; Qin, Zongshi; Liu, Tongzu... more authors ... less authors ( John Wiley and Sons Inc , 2021 , Other)Meta-analysis is an important tool for summarizing findings from scientific research. But for harm outcomes,issues may arise due to the distribution problems, zero-events problems, as well as low statistical power. Individual ... -
Rapid evidence synthesis approach for limits on the search date: how rapid could it be?
Xu, Chang; Ju, Ke; Lin, Lifeng; Jia, Pengli; Kwong, Joey S W; Syed, Asma; Furuya-Kanamori, Luis... more authors ... less authors ( John Wiley and Sons , 2021 , Article)Rapid reviews have been widely employed to support timely decision-making, and limiting the search date is the most popular approach in published rapid reviews. We assessed the accuracy and workload of search date limits ...