快速抗原A族链球菌检测诊断咽炎：系统综述和Meta分析

数据集获取（Figshare）

• 源站标题：Rapid Antigen Group A Streptococcus Test to Diagnose Pharyngitis: A Systematic Review and Meta-Analysis
• DOI：10.1371/journal.pone.0111727
• 发布日期：2014-11-04
• 文件数：4 个
• 文件总体积：918.52 KB
• 源站页面：https://plos.figshare.com/articles/dataset/_Rapid_Antigen_Group_A_Streptococcus_Test_to_Diagnose_Pharyngitis_A_Systematic_Review_and_Meta_Analysis_/1325035

命令行下载

curl -L -o "File_S1.docx" "https://ndownloader.figshare.com/files/1934495"
curl -L -o "File_S2.docx" "https://ndownloader.figshare.com/files/1934496"
curl -L -o "Checklist_S1.doc" "https://ndownloader.figshare.com/files/1934497"
curl -L -o "Methods_S1.docx" "https://ndownloader.figshare.com/files/1934498"

文件清单

• File_S1.docx（304.39 KB）
• File_S2.docx（531.77 KB）
• Checklist_S1.doc（65.02 KB）
• Methods_S1.docx（17.34 KB）

文件总体积 918.52 KB（源站 API 实测）。

数据加载示例（图像类）

from PIL import Image
import glob, os

files = (glob.glob(os.path.join(path, "**", "*.png"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.jpg"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.tif"), recursive=True))
print("图像文件数:", len(files))
img = Image.open(files[0]); print("尺寸/模式:", img.size, img.mode)

# torchvision Dataset 方式:
# from torchvision import datasets
# ds = datasets.ImageFolder(path)  # 要求 子目录=类别

目录组织与标注格式以源站说明和下载后实际文件为准。

数据说明

Background
Pharyngitis management guidelines include estimates of the test characteristics of rapid antigen streptococcus tests (RAST) using a non-systematic approach.
Objective
To examine the sensitivity and specificity, and sources of variability, of RAST for diagnosing group A streptococcal (GAS) pharyngitis.
Data Sources
MEDLINE, Cochrane Reviews, Centre for Reviews and Dissemination, Scopus, SciELO, CINAHL, guidelines, 2000–2012.
Study Selection
Culture as reference standard, all languages.
Data Extraction and Synthesis
Study characteristics, quality.
Main Outcome(s) and Measure(s)
Sensitivity, specificity.
Results
We included 59 studies encompassing 55,766 patients. Forty three studies (18,464 patients) fulfilled the higher quality definition (at least 50 patients, prospective data collection, and no significant biases) and 16 (35,634 patients) did not. For the higher quality immunochromatographic methods in children (10,325 patients), heterogeneity was high for sensitivity (inconsistency [I2] 88%) and specificity (I2 86%). For enzyme immunoassay in children (342 patients), the pooled sensitivity was 86% (95% CI, 79–92%) and the pooled specificity was 92% (95% CI, 88–95%). For the higher quality immunochromatographic methods in the adult population (1,216 patients), the pooled sensitivity was 91% (95% CI, 87 to 94%) and the pooled specificity was 93% (95% CI, 92 to 95%); however, heterogeneity was modest for sensitivity (I2 61%) and specificity (I2 72%). For enzyme immunoassay in the adult population (333 patients), the pooled sensitivity was 86% (95% CI, 81–91%) and the pooled specificity was 97% (95% CI, 96 to 99%); however, heterogeneity was high for sensitivity and specificity (both, I2 88%).
Conclusions
RAST immunochromatographic methods appear to be very sensitive and highly specific to diagnose group A streptococcal pharyngitis among adults but not in children. We could not identify sources of variability among higher quality studies. The present systematic review provides the best evidence for the wide range of sensitivity included in current guidelines.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.1371/journal.pone.0111727（source: https://plos.figshare.com/articles/dataset/_Rapid_Antigen_Group_A_Streptococcus_Test_to_Diagnose_Pharyngitis_A_Systematic_Review_and_Meta_Analysis_/1325035）。