Data for: Diagnostic Utility of Gut α-Synuclein in Parkinson’s Disease: A Systematic Review and Meta-Analysis

Fig1:Flow chart for the systematic literature search. Fig2. Forest plot demonstrating the association between gut α-synuclein and PD(CI, confidence interval; PD, Parkinson’s disease; OR, odds ratio). Fig3. Forest plot in subgroup analysis demonstrating the association between gut α-synuclein and PD(a: subgroup analyzes by IHC sites; b: subgroup analyzes by antibody species). Fig4. SROC curve(a: sites:colon and stomach; b:antibody: α-synuclein and phosphorylated α-synuclein).

图1：系统文献检索流程图。图2：展示肠道α-突触核蛋白与帕金森病（PD, Parkinson’s disease）相关性的森林图（CI，置信区间（confidence interval）；OR，比值比（odds ratio））。图3：亚组分析中的森林图，展示肠道α-突触核蛋白与帕金森病（PD, Parkinson’s disease）的相关性（a：按免疫组化（IHC, immunohistochemistry）位点开展亚组分析；b：按抗体种类开展亚组分析）。图4：综合受试者工作特征（SROC, Summary Receiver Operating Characteristic）曲线（a：检测位点：结肠与胃；b：抗体类型：α-突触核蛋白与磷酸化α-突触核蛋白）