队列人口统计学特征

数据集获取（Figshare）

• 源站标题：Demographic characteristics of cohort.
• DOI：10.1371/journal.pone.0331370.t001
• 发布日期：2025-09-09
• 文件数：1 个
• 文件总体积：9.73 KB
• 源站页面：https://plos.figshare.com/articles/dataset/Demographic_characteristics_of_cohort_/30088781

命令行下载

curl -L -o "Table 1.xls" "https://ndownloader.figshare.com/files/57809483"

文件清单

• Table 1.xls（9.73 KB）

文件总体积 9.73 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
Research on Post-acute sequelae of COVID (PASC) has focused on the prevalence of symptoms, leaving gaps in our understanding of predictors of health care seeking.
Objective
To identify clinical and sociodemographic characteristics associated with PASC care seeking.
Methods
Retrospective cohort study of adult patients with COVID-19 diagnosis between January 1, 2021 and June 30, 2022 in a community-based comprehensive health care delivery system at 21 hospitals and medical clinics in Northern California. Primary outcome was one or more PASC care seeking encounters at least 28 days after COVID-19 diagnosis in unadjusted and multivariate analyses.
Results
Of 600,295 surviving COVID patients, 3,797 (0.63%) had PASC care encounters. Female sex (RR 1.29, 95% CI 1.20–1.39), non-Hispanic White race, age 40–49 years (RR 2.35, 95% CI 2.08–2.66), more severe acute COVID illness, including an ED visit (RR 4.41, 95% CI 3.92–4.96), and severe depression (RR 1.69, 95% CI 1.32–2.16) were associated with PASC care. COVID immunization (RR 0.79, 95% CI 0.72–0.85), metformin use among diabetic patients (RR 0.74, 95% CI 0.64–0.84), and diagnosis during Omicron predominance (RR 0.54, 95% CI 0.49–0.60) were associated with lower PASC care.
Conclusion
Higher illness severity, medical comorbidities, and infection during the Delta and pre-Delta periods were associated with PASC care seeking. COVID immunization and metformin were associated with lower PASC care seeking. These findings could be useful in understanding the patterns and burden of care seeking for a new disease entity.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.1371/journal.pone.0331370.t001（source: https://plos.figshare.com/articles/dataset/Demographic_characteristics_of_cohort_/30088781）。