项目STAR的设计:一个随机对照试验,评估适应性干预对长期减肥维持的影响
相关实验视频
Updated: May 8, 2026
04:48
Control of Eating Behavior Using a Novel Feedback System
Published on: May 8, 2018
10.9K
Kathryn M Ross1, Meena N Shankar1, Peihua Qiu2
1Department of Clinical and Health Psychology, College of Public Health and Health Professions, University of Florida, Gainesville, FL, USA.
Contemporary clinical trials
|October 9, 2024
概括
适应性延长护理电话会话可以改善长期的体重维持. 项目STAR将确定这种适应性时间表是否比静态时间表更好,以防止生活方式干预后重量增加.
科学领域:
- 肥胖研究的研究.
- 行为医学是一种行为医学.
- 公共卫生 公共卫生
背景情况:
- 大多数人在完成减肥计划后恢复体重.
- 延长护理计划在长期维持减肥方面提供了适度的改善.
- 需要新的策略来加强重量恢复的预防.
研究的目的:
- 为了评估适应性延长护理电话会议是否与静态会议相比改善体重恢复.
- 评估适应性计划的有效性,以维持体重.
- 调查针对肥胖管理的个性化干预措施.
主要方法:
- 肥胖的成年人参加了为期16周的生活方式减肥计划.
- 符合条件的参与者减轻了≥5%的初始体重被随机分配到Project STAR维护试验中.
- 干预措施的交付是自适应性的 (高风险时期) 或静态的 (每月计划).
主要成果:
- 449人完成了初始计划,255人被随机分配到维护试验.
- 平均体重减轻量为6.4%±4.9%. 这是一个很大的损失.
- 随机参与者年龄较大,收入较高,但其他方面与非随机参与者相似.
结论:
- 项目STAR的结果将表明适应性延长护理是否能改善长期减肥维护.
- 这项研究将为开发重量恢复的预测算法提供数据.
- 结果可能会为新的体重维护干预提供信息.
相关概念视频
01:15Study Design in Statistics
A study design is a set of techniques that allow a researcher to collect and analyze data from different variables defined for a specific research problem. Statistics is commonly for effective study design and more robust experiments,
Does aspirin reduce the risk of heart attacks? Is one brand of fertilizer more effective at growing roses than another? Is fatigue as dangerous to a driver as the influence of alcohol? Questions like these are answered using randomized experiments with proper...
Does aspirin reduce the risk of heart attacks? Is one brand of fertilizer more effective at growing roses than another? Is fatigue as dangerous to a driver as the influence of alcohol? Questions like these are answered using randomized experiments with proper...
01:24Obesity
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in adipocytes...
01:20Study Designs in Epidemiology
Epidemiological study designs are fundamental tools for investigating the distribution, determinants, and control of health conditions in populations. They help researchers understand the relationships between exposures and outcomes, and they broadly fall into two categories: "observational" and "experimental" studies.
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and case-control studies.
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and case-control studies.