《Table 2 Possibility of data extraction on the accuracy of quantitative faecal immunochemical test f
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《High-risk symptoms and quantitative faecal immunochemical test accuracy: Systematic review and meta-analysis》
AN:Advanced neoplasia；CRC:Colorectal cancer；DC:Derivation cohort；HDG:High-grade dysplasia；HRA:High risk adenoma；SCL:Significant colonic lesion；SxD and SD:Differences between sex and stage respectively can be calculated VC:Validation cohort；（U）:Threshold
Our initial literature search yielded a total of 12657 references.After abstract review，we identified 342 complete papers retrieved for manual searching，yielding 5919additional potential sources of information；of these，81 articles were selected for fulltext review and 14 studies were ultimately considered relevant for our purpose（Figure 1）[17-30].Inter-rater reliability was moderate（kappa 0.58）.Individual unpublished data from derivation[29]and validation[31]cohorts included in the COLONPREDICT study were also used as these patients fitted the inclusion criteria.In total，15 cohorts（13073 patients）were selected for qualitative synthesis.Full details of these studies are shown in Tables 1 and 2，and Appendix 2.
| 图表编号 | XD0064289900 严禁用于非法目的 |
|---|---|
| 绘制时间 | 2019.05.21 |
| 作者 | Noel Pin Vieito、Sara Zarraquios、Joaquín Cubiella |
| 绘制单位 | Department of Gastroenterology, Complexo Hospitalario Universitario de Ourense、Instituto de Investigación Sanitaria Galicia Sur、Department of Biochemistry, Genetics and Immunology, Faculty of Biology University of Vigo、Department of Gastroenterology, Comp |
| 更多格式 | 高清、无水印（增值服务） |
