Meta-Analysis
Copyright ©The Author(s) 2020.
World J Gastroenterol. Jan 14, 2020; 26(2): 246-265
Published online Jan 14, 2020. doi: 10.3748/wjg.v26.i2.246
Figure 1
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Figure 1 Flowchart of the diagnostic test accuracy studies selection.
Figure 2
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Figure 2 Quality assessment of the included studies based on the quality assessment of diagnostic accuracy studies-2 tool[31].
Figure 3
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Figure 3 Pooled forest plots. A-C: Pooled forest plots for sensitivity and specificity, and the summary receiver operating characteristic curve of anti-GP2 antibody (IgG positive) for Crohn’s Disease against all patients with relevant symptoms. D-F: Pooled forest plots for sensitivity and specificity, and the summary receiver operating characteristic curve of anti-GP2 antibody (IgG positive) for patients with Crohn’s Disease against patients with ulcerative colitis. FN: False negative; FP: False positive; ROC: Receiver operating characteristic; TN: True negative; TP: True positive; CI: Confidence interval.
Figure 4
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Figure 4 Pooled forest plots. A-C: Pooled forest plots for sensitivity and specificity, and the summary receiver operating characteristic curves of anti-GP2 antibody (IgA positive) for Crohn’s Disease against all patients with relevant symptoms; D-F: Pooled forest plots for sensitivity and specificity, and the summary receiver operating characteristic curves of anti-GP2 antibody (IgA positive) for patients with Crohn’s Disease against patients with Ulcerative colitis. FN: False negative; FP: False positive; ROC: Receiver operating characteristic; TN: True negative; TP: True positive; CI: Confidence interval.
Figure 5
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Figure 5 Pooled forest plots. A-C: Pooled forest plots for sensitivity and specificity, and the summary receiver operating characteristic curves of anti-GP2 antibody (IgA and/or IgG positive) for Crohn’s Disease against all patients with relevant symptoms; D-F: Pooled forest plots for sensitivity and specificity, and the summary receiver operating characteristic curves of anti-GP2 antibody (IgA and/or IgG positive) for patients with Crohn’s Disease against patients with Ulcerative colitis. FN: False negative; FP: False positive; ROC: Receiver operating characteristic; TN: True negative; TP: True positive; CI: Confidence interval.