تصفح Medicine Research حسب المؤلف "Qin, Zongshi"
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Acupuncture vs Noninsertive Sham Acupuncture in Aging Patients with Degenerative Lumbar Spinal Stenosis: A Randomized Controlled Trial
Qin, Zongshi; Ding, Yulong; Xu, Chang; Kwong, Joey S.W.; Ji, Yuan; Wu, Aimin; Wu, Jiani; Liu, Zhishun... more authors ... less authors ( Elsevier , 2020 , Article)Background: Acupuncture is commonly used to treat degenerative lumbar spinal stenosis in Asian countries. However, rigorous data regarding the efficacy and safety of acupuncture for aging patients are currently lacking. ... -
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 ...