虚弱与危重急性心肌梗死患者短期和长期死亡率关联的表1数据(来自MIMIC-IV)
来自MIMIC-IV的危重AMI患者虚弱状态与死亡率关联的表格数据,包含5,003例患者的HFRS评分及住院和1年死亡结局。

基本信息
资源简介
虚弱与危重急性心肌梗死患者短期和长期死亡率关联的表1数据(来自MIMIC-IV)
【一句话概览】
本数据集是 figshare 公开的结构化表格数据集,收录 1 个文件、合计 36.87 KB,主题涵盖 frailty、Hospital Frailty Risk Score、acute myocardial infarction、critically ill patients、mortality,可用于统计建模、特征工程与队列分析,CC BY 4.0 许可开放获取。
【数据集背景】
本数据集源站标题为《Table_1_Association between frailty and short- and long-term mortality in patients with critical acute myocardial infarction: Results from MIMIC-IV.DOCX》。配套论文《Frailty as a predictor of all-cause mortality and readmission in older patients with acute coronary syndrome》发表于 Wiener klinische Wochenschrift(2020),DOI:10.1007/s00508-020-01650-9。源站首次发布:2022-12-15。
【数据内容】
源站原始描述:BackgroundFrailty has been recognized as an important prognostic indicator in patients with acute myocardial infarction (AMI). However, no study has focused on critical AMI patients. We aimed to determine the impact of frailty on short- and long-term mortality risk in critical AMI patients. MethodsData from the Medical Information Mart for Intensive Care (MIMIC)-IV database was used. Frailty was assessed using the Hospital Frailty Risk Score (HFRS). Outcomes were in-hospital mortality and 1-year…
【数据结构与技术规格】
文件数 1 个,合计 36.87 KB。Table_1_Association between frailty and short- and long-term mortality in patients with critical acute myocardial infarction: Results from MIMIC-IV.DOCX:application/vnd.openxmlformats-officedocument.wordprocessingml.document,36.87 KB。数据集 DOI:10.3389/fcvm.2022.1056037.s001。
【主题与分类】
源站学科分类:Cardiology (incl. Cardiovascular Diseases)、Cardiology、Cardiorespiratory Medicine and Haematology not elsewhere classified。主题标签:frailty、Hospital Frailty Risk Score、acute myocardial infarction、critically ill patients、mortality。
【适用方向】
结构化表格数据可直接用于统计建模、特征工程与队列分析。
【获取与许可】
源站页面:https://frontiersin.figshare.com/articles/dataset/Table_1_Association_between_frailty_and_short-_and_long-term_mortality_in_patients_with_critical_acute_myocardial_infarction_Results_from_MIMIC-IV_DOCX/21729659
使用许可:CC BY 4.0(https://creativecommons.org/licenses/by/4.0/)。
规范引用:Bai, Weimin; Hao, Benchuan; Meng, Wenwen; Qin, Ji; Xu, Weihao; Qin, Lijie (2022). Table_1_Association between frailty and short- and long-term mortality in patients with critical acute myocardial infarction: Results from MIMIC-IV.DOCX. Frontiers. Dataset
【使用注意】
· 源站最后修改于 2023-06-05,引用时请注意版本时效。
下载信息
注册下载
需要注册 Kaggle 账号并登录后下载,适合需要跟踪下载记录和使用 API 的用户。
暂未开放公开下载
无需注册即可直接获取公开样本或文档,适合快速预览和评估数据集质量。
免登录有偿下载
公开数据集受托下载与技术交付服务。
提供高速下载与技术交付服务(收技术服务费,非数据销售)
暂未开放当前数据集主要来源为 Kaggle 公开托管,完整影像包建议通过原始链接或 Kaggle API 获取。
使用方式
数据集获取(Figshare)
- 源站标题:Table_1_Association between frailty and short- and long-term mortality in patients with critical acute myocardial infarction: Results from MIMIC-IV.DOCX
- DOI:10.3389/fcvm.2022.1056037.s001
- 发布日期:2022-12-15
- 文件数:1 个
- 文件总体积:36.87 KB
- 源站页面:https://frontiersin.figshare.com/articles/dataset/Table_1_Association_between_frailty_and_short-_and_long-term_mortality_in_patients_with_critical_acute_myocardial_infarction_Results_from_MIMIC-IV_DOCX/21729659
命令行下载
curl -L -o "Table_1_Association between frailty and short- and long-term mortality in patients with critical acute myocardial infarction: Results from MIMIC-IV.DOCX" "https://ndownloader.figshare.com/files/38555084"
文件清单
Table_1_Association between frailty and short- and long-term mortality in patients with critical acute myocardial infarction: Results from MIMIC-IV.DOCX(36.87 KB)
文件总体积 36.87 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
BackgroundFrailty has been recognized as an important prognostic indicator in patients with acute myocardial infarction (AMI). However, no study has focused on critical AMI patients. We aimed to determine the impact of frailty on short- and long-term mortality risk in critical AMI patients.
MethodsData from the Medical Information Mart for Intensive Care (MIMIC)-IV database was used. Frailty was assessed using the Hospital Frailty Risk Score (HFRS). Outcomes were in-hospital mortality and 1-year mortality. Logistic regression and Cox proportional-hazards models were used to investigate the association between frailty and outcomes.
ResultsAmong 5,003 critical AMI patients, 2,176 were non-frail (43.5%), 2,355 were pre-frail (47.1%), and 472 were frail (9.4%). The in-hospital mortality rate was 13.8%, and the 1-year mortality rate was 29.5%. In our multivariable model, frailty was significantly associated with in-hospital mortality [odds ratio (OR) = 1.30, 95% confidence interval (CI): 1.20–1.41] and 1-year mortality [hazard ratio (HR) = 1.29, 95% CI: 1.24–1.35] as a continuous variable (per five-score increase). When assessed as categorical variables, pre-frailty and frailty were both associated with in-hospital mortality (OR = 2.80, 95% CI: 2.19–3.59 and OR = 2.69, 95% CI: 1.93–3.73, respectively) and 1-year mortality (HR = 2.32, 95% CI: 2.00–2.69 and HR = 2.81, 95% CI: 2.33–3.39, respectively) after adjustment for confounders. Subgroup analysis showed that frailty was only associated with in-hospital mortality in critically ill patients with non-ST-segment elevation myocardial infarction (STEMI) but not STEMI (p for interaction = 0.012). In addition, frailty was associated with 1-year mortality in both STEMI and non-STEMI patients (p for interaction = 0.447). The addition of frailty produced the incremental value over the initial model generated by baseline characteristics for both in-hospital and 1-year mortality.
ConclusionFrailty, as assessed by the HFRS, was associated with both in-hospital and 1-year mortality in critical AMI patients. Frailty improves the prediction of short- and long-term mortality in critical AMI patients and may have potential clinical
许可
CC BY 4.0
引用
学术使用请引用 DOI 10.3389/fcvm.2022.1056037.s001(source: https://frontiersin.figshare.com/articles/dataset/Table_1_Association_between_frailty_and_short-_and_long-term_mortality_in_patients_with_critical_acute_myocardial_infarction_Results_from_MIMIC-IV_DOCX/21729659)。
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