巴西南部初级医疗环境中痴呆及非痴呆认知障碍的患病率

数据集获取（Figshare）

• 源站标题：Prevalence of dementia and cognitive impairment with no dementia in a primary care setting in southern Brazil
• DOI：10.6084/m9.figshare.16495165.v1
• 发布日期：2021-08-27
• 文件数：1 个
• 文件总体积：5.63 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Prevalence_of_dementia_and_cognitive_impairment_with_no_dementia_in_a_primary_care_setting_in_southern_Brazil/16495165

命令行下载

curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/30526171"

文件清单

• Table_1.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

ABSTRACT Background: Cognitive decline is a common condition, but is still underrepresented in studies conducted in developing countries. Objective: To calculate the prevalence of cognitive decline and depression in an elderly community-dwelling population in a city in southern Brazil. Methods: We calculated the prevalences of dementia, cognitive impairment with no dementia (CIND) and symptoms of depression in an elderly population relying on the public healthcare system. This epidemiological study in Pelotas, Brazil, was conducted within the primary care setting. It included 299 older adults (mean age = 69.75 ± 7.6 years) who presented low levels of education (mean = 4.16 ± 3.17 years of education). They underwent cognitive screening and their medical records were analyzed. Results: Among these older adults, 142 (47.5%) presented cognitive decline: 104 (34.8%) matching the cognitive criteria for CIND and 38 (12.7%) matching the cognitive criteria for dementia. Among all the individuals who completed the cognitive screening, 141 (48.4%) were positive for symptoms of depression, of whom 99 (34%) did not have any previous diagnosis in their medical records. Conclusion: There was high prevalence of cognitive impairment among these older adults in a primary care setting. A large number of older adults were found to have symptoms of depression without any diagnosis.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.16495165.v1（source: https://scielo.figshare.com/articles/dataset/Prevalence_of_dementia_and_cognitive_impairment_with_no_dementia_in_a_primary_care_setting_in_southern_Brazil/16495165）。