囊性纤维化中抑郁与焦虑的患病率及影响

数据集获取

源站：https://clinicaltrials.gov/study/NCT03424486

标准获取流程：

1. 访问源站链接，注册/登录账号；
2. 进入数据集详情页，按页面指引申请权限或直接下载；
3. 部分平台提供 SDK，例如：
   • OpenDataLab: pip install openxlab 后 openxlab.dataset.get(...)
   • ModelScope: pip install modelscope 后 modelscope download
   • 天池: 登录后页面提供直链下载
     以源站「数据下载/使用文档」页面为准。

数据说明

Conditions: Cystic Fibrosis. Numerous studies have demonstrated that patients with chronic illnesses are at increased risk for depression and anxiety. In large, well-controlled epidemiological studies, rates of depression in medical populations have ranged from 17% to 50% compared to 5% to 17.5% in healthy populations. Reporting on a community-based sample, Wells and colleagues concluded that individuals with a chronic medical condition have a 41% increase in the risk of having a psychiatric disorder as well. In patients with chronic illnesses, depression and anxiety have been shown to have direct and indirect consequences for health outcomes, and this has been addressed in a recent ATS/ERS consensus statement on pulmonary rehabilitation. Depressed patients are less compliant with medical regimens, less likely to follow dietary regimes, more likely to cancel or miss clinic appointments, report worse functioning on several quality of life domains, have increased health care utilization and higher health care costs, and are also more likely to engage in risky behaviors, such as smoking, drinking and drug use. To date, studies of the impact of depression and anxiety in patients with CF have been limited by small samples sizes, samples of convenience that may provide biased estimates of symptom rates, and have used measures that confound symptoms of depression with those of a chronic illness. Given the importance of identifying and treating these symptoms, and their implications for long-term health outcomes, the current study proposes to conduct the first national prevalence study of depression and anxiety in CF patients and parent caregivers. Furthermore, we plan to examine the impact of these psychological symptoms on health outcomes, such as pulmonary exacerbations and nutritional status. 1. Anxiety and Depression are common in Cystic Fibrosis, but their exact prevalence is unknown. Specific Aim 1: To estimate the prevalence of depression and anxiety in patients with CF ages 14 to 17 and parent

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。