Related Experiment Video
Updated: Jul 16, 2026

A Point-of-Care Method with Integrated Decision Support Tool to Estimate Anemia at Population Level
Published on: January 19, 2024
Prevalence of anaemia in 2-12-year-old Iranian children
A A Sayyari1, R Sheikhol-Eslam, Z Abdollahi
1Department of Coordination Affairs, Ministry of Health and Medical Education, Tehran, Islamic Republic of Iran. sayyari@sbmu.ac.ir
Insights
Anaemia prevalence in Iranian children (2-12 years) was assessed using haemoglobin levels. The study found higher anaemia rates in rural areas compared to urban settings, highlighting a significant public health concern.
Area of Science:
- Public Health
- Pediatrics
- Hematology
Background:
- Anaemia is a significant global health issue, particularly affecting children.
- Understanding the prevalence of anaemia in specific populations is crucial for targeted interventions.
Purpose of the Study:
- To estimate the prevalence of anaemia in children aged 2-12 years in the Islamic Republic of Iran.
- To identify demographic disparities in anaemia prevalence, specifically between rural and urban populations.
Main Methods:
- Utilized data from the 1999 National Health and Disease Survey in Iran.
- Employed a cluster sampling method, surveying 1 in 1000 individuals.
- Assessed anaemia using haemoglobin levels according to World Health Organization (WHO) definitions.
Main Results:
- In children aged 2-6 years, mild anaemia affected 7.3%, moderate 2.5%, and severe 1.0%.
- In children aged 7-12 years, mild anaemia affected 10.9%, moderate 3.0%, and severe 1.1%.
- Anaemia prevalence was significantly higher in rural areas compared to urban areas.
Conclusions:
- Anaemia is prevalent among Iranian children aged 2-12 years.
- Rural children in Iran face a higher burden of anaemia.
- Further research and targeted public health strategies are needed for anaemia control in Iran.
Abstract:
Haemoglobin levels were used to estimate the prevalence of anaemia in children 2-12 years old in the Islamic Republic of Iran. The study was part of the National Health and Disease Survey in 1999 that used a cluster sample of 1 in 1000 of the Iranian population. Of 4170 children aged 2-6 years, 7.3% were diagnosed with mild anaemia, 2.5% moderate anaemia and 1.0% severe anaemia (WHO definitions). Of 8461 children aged 7-12 years, 10.9% were diagnosed with mild anaemia, 3.0% moderate anaemia and 1.1% severe anaemia. The prevalence of anaemia was significantly higher in rural than urban areas.
Related Concept Videos
Disorders of Erythrocytes
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
Prevalence and Incidence
Prevalence indicates the proportion of individuals in a population who have a specific disease or health condition at a...
Anorexia Nervosa
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...

