巴西南部痴呆症患者转诊延迟数据集

数据集获取（Figshare）

• 源站标题：Tertiary center referral delay of patients with dementia in Southern Brazil: associated factors and potential solutions
• DOI：10.6084/m9.figshare.20032483.v1
• 发布日期：2022-06-08
• 文件数：3 个
• 文件总体积：20.99 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Tertiary_center_referral_delay_of_patients_with_dementia_in_Southern_Brazil_associated_factors_and_potential_solutions/20032483

命令行下载

curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/35778676"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/35778679"
curl -L -o "Table_3.xls" "https://ndownloader.figshare.com/files/35778682"

文件清单

• Table_1.xls（9.73 KB）
• Table_2.xls（5.63 KB）
• Table_3.xls（5.63 KB）

文件总体积 20.99 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. Early dementia diagnosis has many benefits and is a priority. In Brazil, most cases are diagnosed by a specialist. Objective: We aimed to study the average time from disease onset to specialist assessment and related factors; we also propose potential strategies to deal with this delay. Methods: This was a cross-sectional database study in 245 patients with dementia from an outpatient clinic in a tertiary university hospital in Southern Brazil, which only assesses individuals from the Unified Health System (SUS). The outcome was time from symptoms onset to specialist assessment, reported by the informants. Individuals were separated into two groups: less and more than 1 year to specialist assessment. Multivariable analysis was used to test the potential related factors associated with delayed specialist assessment. Results: Mean±SD of time from symptoms onset to specialist assessment was 3.3±3.3 years. In the unadjusted analysis, individuals who were assessed before 1 year were more often diagnosed with vascular dementia, had more sudden and subacute onset, neuropsychiatric symptoms at presentation, rapid progression, and alcohol and antipsychotics use (p<0.05). In multivariate analysis, the effects of personality changes and onset presentation persisted, even when controlling for other variables. Conclusion: We found a long time from disease onset to specialist assessment, and those with personality changes and faster presentation were referred earlier. Improving the diagnostic capability of general practitioners, mass educational campaigns and transmission of knowledge by experts are some potential strategies to deal with delay of dementia diagnosis.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.20032483.v1（source: https://scielo.figshare.com/articles/dataset/Tertiary_center_referral_delay_of_patients_with_dementia_in_Southern_Brazil_associated_factors_and_potential_solutions/20032483）。