HIV感染诊断测试性能评估数据集

数据集获取（Figshare）

• 源站标题：Performance evaluation of HIV infection diagnostic tests
• DOI：10.6084/m9.figshare.14286257.v1
• 发布日期：2021-03-24
• 文件数：2 个
• 文件总体积：11.26 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Performance_evaluation_of_HIV_infection_diagnostic_tests/14286257

命令行下载

curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/27146120"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/27146123"

文件清单

• Table_1.xls（5.63 KB）
• Table_2.xls（5.63 KB）

文件总体积 11.26 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

ABSTRACT Introduction: Many factors can impact the performance of diagnostic assays for the human immunodeficiency virus (HIV) infection, affecting the results of population surveys. Objective: The objective of this study was to evaluate the performance of point-of-care rapid tests (RT) used for HIV diagnosis as compared to conventional tests in blood samples from a population of transvestites and transsexual women. Methods: A total of 1,385 samples with HIV RT results were submitted to Instituto Adolfo Lutz for evaluation by conventional laboratory tests. Results: HIV positivity was confirmed by conventional laboratory tests in 100% of the 240 (17.3%) samples with reactive RT. However, 1,145 (82.7%) samples with non-reactive RT results were evaluated; three (0.3%) tested positive and one (0.1%), indeterminate for HIV. Although a proportion of discordant results were found, the point-of-care RTs showed a high confirmation rate when compared to the serological tests. Conclusion: The data of this study corroborate the importance of adopting effective management tools to ensure quality of HIV infection diagnosis.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.14286257.v1（source: https://scielo.figshare.com/articles/dataset/Performance_evaluation_of_HIV_infection_diagnostic_tests/14286257）。