Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Clinical Trials: Overview01:11

Clinical Trials: Overview

3.7K
Clinical development focuses on how the drug will interact with the human body and encompasses four key phases of clinical trials, each serving a specific purpose in assessing the safety and effectiveness of new drugs. These phases overlap and build upon one another. Phase I involves a small group of healthy volunteers (typically 20-80 individuals) or, in cases where significant toxicity is expected, patients with the targeted disease, such as cancer or AIDS. The volunteers are tested for...
3.7K
Clinical Trials01:16

Clinical Trials

9.6K
Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
There are four phases in a clinical trial. A phase one...
9.6K
Study Designs in Epidemiology01:20

Study Designs in Epidemiology

489
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...
489
Ethical Standards II01:23

Ethical Standards II

837
Ethical standards are the backbone of nursing practice, guiding nurses as they interact with patients, families, and colleagues. These standards are crucial for providing safe, empathetic care centered on the patient's needs.
Nurses are entrusted with upholding various ethical principles and standards. Nurses forge solid therapeutic relationships using trust, empathy, autonomy, confidentiality, and professional competence.
Confidentiality is crucial, embodying respect for individual privacy...
837
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches01:23

Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches

197
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
197
Statistical Software for Data Analysis and Clinical Trials01:12

Statistical Software for Data Analysis and Clinical Trials

875
Statistical software is pivotal in data analysis and clinical trials by providing tools to analyze data, draw conclusions, and make predictions. These software packages range from simple data management applications to complex analytical platforms, supporting various statistical tests, models, and simulation techniques. Their significance lies in their ability to handle vast amounts of data with precision and efficiency, enabling researchers to validate hypotheses, identify trends, and make...
875

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

[Efficacy and safety of combining olorigliflozin with metformin in patients with type 2 diabetes mellitus inadequately controlled on metformin monotherapy].

Zhonghua yi xue za zhi·2026
Same author

[Activation of ALDH2 alleviates hypoxic pulmonary hypertension in mice by upregulating the SIRT1/PGC-1α signaling pathway].

Nan fang yi ke da xue xue bao = Journal of Southern Medical University·2024
Same author

[Study on mental health status of pregnant women and its influencing factors in the third trimester].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2021
Same author

[Brief introduction of population medicine and value-based healthcare].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2021
Same author

[Application of AGREEâ…¡ in evaluating quality of esophageal cancer screening practice guidelines].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2021
Same author

[Study on the operation process and construction standard of an esophageal cancer screening cohort study].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2021

Related Experiment Video

Updated: Oct 12, 2025

Inverse Probability of Treatment Weighting Propensity Score using the Military Health System Data Repository and National Death Index
06:55

Inverse Probability of Treatment Weighting Propensity Score using the Military Health System Data Repository and National Death Index

Published on: January 8, 2020

14.7K

[Data standard and data sharing in clinical cohort studies].

H X Yue1, Y L Zhan1, F Bian1

  • 1School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China.

Zhonghua Liu Xing Bing Xue Za Zhi = Zhonghua Liuxingbingxue Zazhi
|November 24, 2021
PubMed
Summary
This summary is machine-generated.

Data standards are crucial for clinical cohort studies, improving data collection and sharing. This review evaluates international models to guide China

More Related Videos

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
07:50

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts

Published on: September 20, 2018

16.1K
Biobank for Translational Medicine: Standard Operating Procedures for Optimal Sample Management
08:01

Biobank for Translational Medicine: Standard Operating Procedures for Optimal Sample Management

Published on: November 30, 2022

4.9K

Related Experiment Videos

Last Updated: Oct 12, 2025

Inverse Probability of Treatment Weighting Propensity Score using the Military Health System Data Repository and National Death Index
06:55

Inverse Probability of Treatment Weighting Propensity Score using the Military Health System Data Repository and National Death Index

Published on: January 8, 2020

14.7K
A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
07:50

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts

Published on: September 20, 2018

16.1K
Biobank for Translational Medicine: Standard Operating Procedures for Optimal Sample Management
08:01

Biobank for Translational Medicine: Standard Operating Procedures for Optimal Sample Management

Published on: November 30, 2022

4.9K

Area of Science:

  • Clinical Data Standards
  • Data Integration and Sharing
  • Biomedical Informatics

Background:

  • Data standards are essential for effective data collection, integration, and sharing in clinical cohort studies.
  • Growing attention is being paid to the importance of standardized data in research.
  • Lack of standardized data hinders collaborative research and data reuse.

Purpose of the Study:

  • To summarize and analyze five international data standard models.
  • To evaluate the applicability of these international models for clinical cohort studies.
  • To provide references for developing and improving data standards for Chinese clinical cohort studies.

Main Methods:

  • Literature review of five established international data standard models.
  • Analysis of the characteristics and development status of each model.
  • Mapping data modules of international standards to general clinical cohort datasets.

Main Results:

  • Detailed summary of five international data standard models.
  • Comparative analysis of their strengths, weaknesses, and current development.
  • Assessment of their suitability for diverse clinical cohort data requirements.

Conclusions:

  • International data standard models offer valuable insights for clinical cohort studies.
  • Adaptation and improvement of these models are necessary for the Chinese context.
  • This evaluation serves as a foundation for developing robust data standards in China.