用于分类的逻辑回归模型

数据集获取（Figshare）

• 源站标题：Logistic regression model for classification.
• DOI：10.1371/journal.pone.0297110.t003
• 发布日期：2024-02-23
• 文件数：1 个
• 文件总体积：5.63 KB
• 源站页面：https://plos.figshare.com/articles/dataset/Logistic_regression_model_for_classification_/25281423

命令行下载

curl -L -o "Table 3.xls" "https://ndownloader.figshare.com/files/44666136"

文件清单

• Table 3.xls（5.63 KB）

文件总体积 5.63 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

Objective
The purpose of this study was to test the diagnostic accuracy of the 10g monofilament to screen for diabetic peripheral neuropathy (DPN) in India. The study further assessed the effect of physical activity, footwear use, and occupation on the outcome.
Methods
Non-probabilistic purposive sampling was used to recruit patients with T2DM to assess the diagnostic utility of the 10 g monofilament. 160 participants were recruited divided into 4 groups. Each group consisted of 40 participants with 20 under each category described as “Physical Worker Vs Non- physical worker” (n = 40), “Barefoot Vs Footwear” (n = 40), “Use of Slipper at Home Vs No-slippers use at home” (n = 40), “Agriculture Vs Non- agriculture” (n = 40). 10 g monofilament was used to detect the presence of protective sensation towards screening of DPN against biothesiometer (Vibration Pressure Threshold).
Results
The area under the ROC (receiver operating characteristic) curve was 0.6 for identifying DPN using the 10 g monofilament. Physical work (p = 0.04), footwear (p = 0.04), slipper use at home (p = 0.02) and occupation (p = 0.02) impacted on the diagnostic utility of the 10g monofilament.
Conclusions
This study shows that the 10 g monofilament has limited accuracy for detecting DPN in the Indian population and this is further affected by occupation, socioeconomic and religious practice.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.1371/journal.pone.0297110.t003（source: https://plos.figshare.com/articles/dataset/Logistic_regression_model_for_classification_/25281423）。