• 1. Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, Chengdu, 610041, P.R.China;
  • 2. West China Medical Publishers, West China Hospital, Sichuan University, Chengdu, 610041, P.R.China;
  • 3. Evidence-Based Medicine Center, Lanzhou University, Lanzhou, 730000, P.R.China;
  • 4. Chinese GRADE Center, Lanzhou University, Lanzhou, 730000, P.R.China;
  • 5. West China School of Medicine, Sichuan University, Chengdu, 610041, P.R.China;
  • 6. National Center for Medical Service Administration, National Health and Family Planning Commission, Beijing, 100044, P.R.China;
  • 7. West China Hospital, Sichuan University, Chengdu, 610041, P.R.China;
WANG Qiang, Email: linweiwei115@163.com; HUANG Jin, Email: michael.huangjin@gmail.com; DU Liang, Email: dul@cjebm.org.cn
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Objective  To summarize and compare the functional characteristics and technical parameters of the comprehensive global clinical practice guideline (CPG) databases, so as to provide references for the construction of CPG database of China. Methods  CPG databases were collected worldwide by discussing with experts in the guideline and database fields. Studies on guideline databases were searched in PubMed and CNKI to additionally collect CPG databases mentioned in these studies. Representative comprehensive CPG databases were finally selected by consulting relevant guideline experts. The basic information, functional characteristics (including column settings, service contents, and related file types) and technical parameter data were extracted and summarized. A descriptive analysis was conducted to compare different CPG databases. Results  Nine guideline databases which are distributed in eight countries of the Americas, Europe, Oceania and Asia were included. The number of included guidelines of the nine databases ranged from 31 to 15 410. The earliest database was established in 1993. Except that the MINDS database didn’t provide search function, eight databases provided basic search function, and six provided further advanced search function. PDF and HTML formats of guidelines were available in most databases, but the XML format was only available in National Guideline Clearinghouse (NGC). Responsive Web design was an important feature for most websites of databases and four databases developed mobile applications. Local mainstream social media sharing function was provided by six databases. All databases’ construction was professional in technical parameters including network transmission, Web server, programming language and the selection of server room. Conclusion  This study compares the functional features and technical parameters of the comprehensive global CPG databases, which provides important information that should be considered in establishing a guideline database, to strengthen the top-level design or to help optimize the functionality of a guideline database. It also helps guideline databases users to find more proper resources.

Citation: LONG Youlin, ZHANG Yonggang, LI Youping, HU Chuan, CHEN Yaolong, YAO Xun, WANG Qiang, HUANG Jin, DU Liang. A comparative study on functional features and technical parameters of the global clinical guideline databases. Chinese Journal of Evidence-Based Medicine, 2018, 18(3): 254-262. doi: 10.7507/1672-2531.201801110 Copy

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