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Updated: Mar 2, 2026

A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program
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A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program

Published on: April 19, 2019

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永久支持性住房过量预防 (POP) 研究:混合型3级形集群随机对照试验的方案

Kelly M Doran1,2, Allison Torsiglieri3, Stephanie Blaufarb3

  • 1Department of Emergency Medicine, NYU School of Medicine, New York, NY, USA. kelly.doran@nyulangone.org.

Implementation science : IS
|June 7, 2023
PubMed
概括

这项研究测试了在永久支持性住房 (PSH) 中的过量预防策略,这是结束无家可归的关键干预. 这些发现将为未来的高风险人群的过量预防工作提供信息.

关键词:
住房建设 住房建设实施研究实施研究.过量使用过量服用过量.协议 协议 协议 协议 协议阶梯集群随机对照试验随机对照试验

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A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition04:53

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition

Published on: September 20, 2019

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Hazard Ratio

The hazard ratio (HR) is a widely used measure in clinical trials to compare the risk of events, such as death or disease recurrence, between two groups over time. It reflects the ratio of hazard rates—the instantaneous risk of the event occurring—between a treatment group and a control group. This measure provides valuable insights into the relative effectiveness of a treatment by assessing how the risk of an event differs between the two groups.
For example, in a clinical trial...
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Randomized Experiments

The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally assigned. Randomization is meant to eliminate selection bias and balance known and unknown confounding factors so that the control group is similar to the treatment group as much as possible. A computer program and a random number generator can be used to assign participants to groups in a way that minimizes bias.
Simple randomization
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Crossover experiments, also called the repeated-measurements design, is a study design in which all experimental units are exposed to all treatments in different periods. Crossover experiments are generally used in psychology, the pharmaceutical industry, agriculture, and medicine.
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