The Saudi National Health and Nutrition Examination Survey in the Kingdom of Saudi Arabia aimed at assessing the health and nutritional status of the population. This comprehensive study includes a representative sample of 10,000 citizens and residents of all age groups (from 0 years and above), providing valuable insights into public health. By combining detailed questionnaires, physical examinations, and laboratory tests (blood and urine analyses), Saudi NHANES will establish a national health database to support policymaking, guide healthcare strategies, and enhance public health programs.

The National Health and Nutrition Examination Survey in the Kingdom of Saudi Arabia (Saudi NHANES)

Our Partners

Survey Goals

Assess the general health and nutritional status of individuals in the Kingdom.
Calculate the rates of diseases and associated risk factors across different age groups.
Calculate the prevalence of overweight and obesity among the population.
Establish national reference health metrics (such as height, weight, and blood pressure).
Collect data on body composition, cardiovascular risks, muscle strength, and physical fitness levels.
Support international research and guide national public health strategies.
Direct resources towards effective health policies and intervention programs.

Survey Stages

1. Planning and Preparation:

This phase involves forming the scientific committee, designing the sampling strategy, and developing implementation and quality management plans.

2. Fieldwork Preparation:

This phase focuses on ensuring the smooth execution of the survey through coordination with relevant authorities. This includes finalizing logistical arrangements, preparing Mobile Examination Centers (MECs), adapting and translating the survey questionnaire, and building an electronic data collection platform. This phase also involves developing training materials, training the field team, and conducting a pilot test to refine the process.

3. Data Collection:

This phase involves collecting data through personal interviews, medical examinations, and biometric measurements in the mobile units, as well as collecting biological samples and sending them to reference laboratories for analysis.

4. Data Processing and Reporting:

This phase includes data cleaning, statistical analysis, and the dissemination of results and reports that contribute to guiding health policies.

Frequently Asked Questions

Saudi NHANES is a national health survey that aims to assess the health and nutritional status of individuals across the Kingdom of Saudi Arabia through medical examinations, interviews, and laboratory tests.

The survey includes a representative sample of 10,000 citizens and residents of all age groups (aged 0 and above). Participants are carefully selected to ensure diverse and accurate representation.

Participants will undergo: Medical and nutritional interviews on various health topics. Physical examinations (such as height, weight, blood pressure, and body composition). Physical examinations (such as height, weight, blood pressure, and body composition). Laboratory sample analysis to assess general health and nutrition..

Participation is voluntary, but we strongly encourage individuals to join, as their participation will contribute to improving healthcare policies and public services in the Kingdom.

All health and nutritional data is strictly confidential and used only for research and analysis purposes. No personal information about individuals will be shared.

The results will help: Provide free screenings to participants, providing valuable insights into their current health at no cost.Identify key health issues among the population. Improve public health programs and policies. Enhance healthcare planning and more efficient resource allocation. Provide important data for future research and medical developments.

Saudi NHANES is implemented by the Public Health Authority (PHA) in collaboration with key national and international health organizations.
Frequently Asked Questions