使用全血样本对猫患者中两种便携式血糖仪的准确性评估

数据集获取（Figshare）

• 源站标题：Accuracy evaluation of two portable blood glucose meters in feline patients using whole blood samples
• DOI：10.6084/m9.figshare.22638491.v1
• 发布日期：2023-04-15
• 文件数：4 个
• 文件总体积：47.84 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Accuracy_evaluation_of_two_portable_blood_glucose_meters_in_feline_patients_using_whole_blood_samples/22638491

命令行下载

curl -L -o "d7267873f0d8a79ca761578dd9272859a938344a.jpg" "https://ndownloader.figshare.com/files/40172819"
curl -L -o "70d9dc20a1f3e8e689f8e2ef115532635857c3c7.jpg" "https://ndownloader.figshare.com/files/40172822"
curl -L -o "5321630f9a3fb7fa283e397befe6923c82ac7d08.jpg" "https://ndownloader.figshare.com/files/40172825"
curl -L -o "2d3d194ae98af6b02ee783cb597f77bd2c52e8ed.jpg" "https://ndownloader.figshare.com/files/40172828"

文件清单

• d7267873f0d8a79ca761578dd9272859a938344a.jpg（16.85 KB）
• 70d9dc20a1f3e8e689f8e2ef115532635857c3c7.jpg（4.14 KB）
• 5321630f9a3fb7fa283e397befe6923c82ac7d08.jpg（21.46 KB）
• 2d3d194ae98af6b02ee783cb597f77bd2c52e8ed.jpg（5.39 KB）

文件总体积 47.84 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: Using portable blood glucose meters (PBGMs) to measure blood glucose (BG) concentration is a common procedure in veterinary practice. Our objective was to evaluate the analytical and clinical accuracy of a human PBGM (Accu-Chek Performa®), (AC) and a veterinary PBGM (GlucoCalea®), (GC) in feline patients. Central venous blood samples were collected from 48 cats at a Brazilian Veterinary teaching hospital. Two devices from each model were used and compared to a reference method (RM). Analytical accuracy was assessed according to ISO 15197:2013 requirements for human PBGMs. Data were compared using Wilcoxon’s nonparametric test and represented by Bland-Altman plots. Hematocrit’s effect on BG measurements was evaluated by the Spearman correlation coefficient. Clinical accuracy was determined using error grid analysis (EGA). Values of BG were significantly higher in all PBGMs compared to the RM. Although ISO’s analytical accuracy requirements could not be met by any of the devices, AC meters were more accurate than GC meters. All AC measurements - but not GC ones - were within zones A and B of the EGA, meeting ISO requirements for clinical accuracy. Significant hematocrit interference was observed in all devices. Therefore, AC showed greater accuracy compared to GC using feline whole blood samples.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.22638491.v1（source: https://scielo.figshare.com/articles/dataset/Accuracy_evaluation_of_two_portable_blood_glucose_meters_in_feline_patients_using_whole_blood_samples/22638491）。