Related Experiment Video
Updated: Feb 6, 2026
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
15.4K
Data Resource Profile: The China National Health Survey (CNHS)
Huijing He1,2, Li Pan1,2, Lize Pa3
1Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China.
International Journal of Epidemiology
|August 21, 2018
Summary
The China National Health Survey (CNHS) collected health data from over 53,000 individuals across 10 ethnic groups. This comprehensive dataset aids in understanding noncommunicable disease risk factors and improving health strategies.
Area of Science:
- Public Health
- Epidemiology
- Genomics
Background:
- The China National Health Survey (CNHS) is the first nationwide health examination survey.
- It focuses on physiological reference intervals and noncommunicable disease determinants.
- The survey addresses diverse ethnic populations across China.
Purpose of the Study:
- To establish reference intervals for physiological constants.
- To investigate determinants of noncommunicable diseases in various ethnic groups.
- To enhance clinical diagnosis and health promotion strategies using comprehensive data.
Main Methods:
- A stratified, multistage cluster sampling method was employed.
- Data collected from 53,895 individuals aged 20-80 years.
- Blood samples established the China Multi-Ethnic Biobank (CMEB).
Main Results:
- Collected extensive data on demographics, socioeconomic factors, lifestyle, anthropometrics, and clinical profiles.
- Established a valuable biobank (CMEB) for genetic and health research.
- Provided a comprehensive resource for studying noncommunicable disease risk factors.
Conclusions:
- The CNHS provides a rich dataset for understanding health disparities among ethnic groups.
- Data facilitates research into noncommunicable disease etiology and prevention.
- The findings support evidence-based clinical and public health interventions.
Related Concept Videos
01:07Data Collection by Survey
9.1K
The systematic method of obtaining and analyzing accurate information of a population is called data collection. A survey is a standard method of data collection that involves collecting information from a target human population about their experience, opinion, or knowledge of a product, service, or process. The responses are recorded and interpreted. The most common survey examples are written questionnaires, face-to-face or telephonic conversations, focus groups, and electronic (e-mail or...
9.1K
02:16Surveys
17.0K
Often, psychologists develop surveys as a means of gathering data. Surveys are lists of questions to be answered by research participants, and can be delivered as paper-and-pencil questionnaires, administered electronically, or conducted verbally. Generally, the survey itself can be completed in a short time, and the ease of administering a survey makes it easy to collect data from a large number of people.
17.0K
01:27Introduction to Surveying, Plane Surveying and Geodetic Surveys
1.1K
Surveying is the art and science of mapping the earth's surface. It involves measuring distances, angles in horizontal or vertical directions, and levels to understand the shape and size of land features. Surveying techniques are essential for various tasks, such as identifying the levels of a land area with reference to a specific point, and mapping undulations and water bodies.There are two main types of surveying: plane surveys and geodetic surveys. Plane surveys assume the earth is flat,...
1.1K
01:26National Nursing Organizations I
3.1K
Nursing organizations assume a significant role in consistently developing the nursing profession through education, research studies, establishing practice standards, and reforming health policies. Typically, nursing organizations operate at the regional, national, and international levels. For example, the International Council of Nurses (ICN) represents more than 28 million nurses worldwide. In contrast, the American Nurses Association (ANA) is a membership organization representing nurses...
3.1K
01:30National Nursing Organizations II
2.1K
Nursing organizations play a vital role in representing nurses working in specialized clinical settings, such as the American Association of Critical-Care Nurses (AACN).
The AACN emphasizes a healthy work environment through six standards to achieve an optimal patient outcome. The standards are appropriate staffing, meaningful recognition, collaboration, authentic leadership, effective communication, and decision-making. In addition, AACN provides certification programs, webinars, journals, and...
The AACN emphasizes a healthy work environment through six standards to achieve an optimal patient outcome. The standards are appropriate staffing, meaningful recognition, collaboration, authentic leadership, effective communication, and decision-making. In addition, AACN provides certification programs, webinars, journals, and...
2.1K
02:12Short-distance Transport of Resources
17.7K
Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
17.7K