与癌症相关的睡眠-6 (C-DBAS-6) 的功能障碍信念和态度:使用XGBoost和SymScore的实用和准确的缩短版本
Olive R Cawiding1,2, Hyeontae Jo1,3, Saebom Jeon1,4
1Biomedical Mathematics Group, Institute for Basic Science, Daejeon, 34126 Republic of Korea.
Sleep and biological rhythms
|September 24, 2025
概括
使用机器学习开发了一个新的与癌症相关的睡眠功能障碍信念和态度 (C-DBAS) 尺度,C-DBAS-6. 这种缩短的尺度准确地估计了癌症患者的睡眠信念,减少了评估时间.
科学领域:
- 在瘤学瘤学.
- 心理学 心理学 心理学
- 数据科学数据科学数据科学
背景情况:
- 睡眠障碍在癌症患者中很常见.
- 评估与睡眠有关的信念的现有尺度可能会很长.
- 需要有效和准确的评估工具.
研究的目的:
- 开发一个缩短的,数据驱动版本的与癌症相关的功能障碍的信念和对睡眠的态度 (C-DBAS) 尺度.
- 为了保持诊断的准确性,同时尽量减少评估时间.
- 为患者和临床医生创建一个实用的工具.
主要方法:
- 探索性因子分析和K-means集群被用来从现有尺度中分组18个项目.
- 极端梯度提升 (XGBoost) 确定了每个组中最具代表性的项目.
- 一个基于符号回归的临床评分生成器 (SymScore) 分配了权重来创建C-DBAS-6尺度.
主要成果:
- 六个关键项目组成了C-DBAS-6尺度,准确估计了DBAS-16和C-DBS的综合得分.
- 在预测总分数方面,XGBoost获得了0.88的R2.
- 通过更简单的总和方法,SymScore 实现了 0.90 的可比R2.
结论:
- C-DBAS-6是现有的睡眠信念问卷的高度准确和缩短版本.
- 这种尺度为评估癌症患者与睡眠相关的信念提供了一个实用的解决方案.
- 这些发现支持使用数据驱动方法来开发高效的临床评估工具.
更多相关视频
06:23A Chronic Sleep Fragmentation Model using Vibrating Orbital Rotor to Induce Cognitive Deficit and Anxiety-Like Behavior in Young Wild-Type Mice
Published on: September 22, 2020
6.0K
05:59Author Spotlight: Overcoming Challenges in Drosophila Sleep Measurement Using DAM System
Published on: October 20, 2023
3.0K
相关概念视频
Substance Use Disorders Affecting Sleep
403
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...
403
Cancer Survival Analysis
648
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
648
Insomnia
410
Insomnia is a prevalent sleep disorder characterized by difficulty falling asleep, frequent awakenings during the night, and waking up too early without being able to return to sleep. People with insomnia often experience these disruptions at least three nights a week for at least one month. Chronic insomnia, which lasts for at least three months, can lead to increased anxiety, which in turn can worsen sleep difficulties, creating a cycle of sleeplessness and stress.
Multiple factors contribute...
Multiple factors contribute...
410
Insufficient Sleep and Sleep Deprivation
838
Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
Sleep deprivation is a more severe form of sleep loss...
Sleep deprivation is a more severe form of sleep loss...
838
Understanding Sleep
1.4K
Sleep, an essential biological state, involves significant reductions in physical activity, sensory awareness, and interaction with the environment. This complex physiological process is primarily regulated by specific brain regions, notably the hypothalamus and pons, which govern the sleep-wake cycle or circadian rhythm.
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
1.4K
REM Sleep Behavior Disorder
1.4K
REM Sleep Behavior Disorder (RBD) is a sleep disorder characterized by the absence of muscle paralysis that normally occurs during the REM phase of sleep. This absence allows individuals to physically act out their dreams, which are often vivid and disturbing. Common behaviors exhibited during episodes include kicking, punching, and yelling. These actions can be dangerous, potentially leading to injuries for the person with RBD or their bed partner.
RBD is significantly associated with...
RBD is significantly associated with...
1.4K
