Volume 77, Issue 4 (July 2019)
Tehran Univ Med J 2019, 77(4): 228-233 |
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Riahi S M, Mozafar Saadati H, Mohammadi M, Soleimani F. The prevalence of anemia in children aged 6 to 12 months: a population-based study. Tehran Univ Med J 2019; 77 (4) :228-233
URL: http://tumj.tums.ac.ir/article-1-9766-en.html
URL: http://tumj.tums.ac.ir/article-1-9766-en.html
1- Department of Epidemiology and Biostatistics, Faculty of Public Health, Birjand University of Medical Sciences, Birjand, Iran.
2- Department of Epidemiology, Faculty of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
3- Family Health Unit, Health Center of the Province, Birjand University of Medical Sciences, Birjand, Iran.
4- Department of Pediatrics, Pediatric Neurorehabilitation Research Center, University of Social Welfare & Rehabilitation Sciences, Tehran, Iran. ,soleimani_farin@yahoo.com
2- Department of Epidemiology, Faculty of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
3- Family Health Unit, Health Center of the Province, Birjand University of Medical Sciences, Birjand, Iran.
4- Department of Pediatrics, Pediatric Neurorehabilitation Research Center, University of Social Welfare & Rehabilitation Sciences, Tehran, Iran. ,
Abstract: (2242 Views)
Background: Anemia is one of the most important nutritional disorders among children and adolescent in Iran and developing countries. Despite the possibility of anemia prevention, there is a high proportion of this problem in school children and especially infants. The aim of this study was to determine the prevalence rate of anemia in 6 to 12 months old children.
Methods: This was a cross-sectional study that conducted between May 2016 and October 2016 in Tabas health centers, South Khorasan, Iran. In this study 911 infants aged 6 to 12 months were enrolled by census method. Demographic variables and all blood factors were collected through interviews and laboratory tests in Tabas health centers, respectively. In this study, cut-off point of <11 g/dl for hemoglobin was considered as anemia index. All Statistical analyses were done using descriptive statistics, chi-square tests and Pearson correlation in SPSS software, version 22 (SPSS Inc., Chicago, IL, USA). P-value of 0.05 was considered as level of statistical significance.
Results: The mean age of individuals was 9±1.5 months, the mean current weight and the mean weight at birth time were 8678±1112.1 g and 3090±467.9 g, respectively. According to World Health Organization (WHO) criteria, the prevalence rate of anemia in Tabas City was estimated 37.1%. The prevalence rate of anemia in age groups based on hemoglobin, mean corpuscular hemoglobin (MCH), and mean corpuscular hemoglobin concentration (MCHC) indices had a significant decreasing trend (P=0.001). Prevalence rate of anemia in males and females was not significantly different (P=0.27). Moreover prevalence rate of anemia was higher in rural areas rather than urban areas (P=0.009).
Conclusion: This is the first assessment of anemia prevalence among children in east of Iran. As a result of estimated prevalence of anemia, based on WHO definition, revealed moderate public health importance among infants aged 6 to 12 months old. The deceasing trend of anemia based on age groups indicates the importance of iron supplementation in Iran, especially in developing countries.
Methods: This was a cross-sectional study that conducted between May 2016 and October 2016 in Tabas health centers, South Khorasan, Iran. In this study 911 infants aged 6 to 12 months were enrolled by census method. Demographic variables and all blood factors were collected through interviews and laboratory tests in Tabas health centers, respectively. In this study, cut-off point of <11 g/dl for hemoglobin was considered as anemia index. All Statistical analyses were done using descriptive statistics, chi-square tests and Pearson correlation in SPSS software, version 22 (SPSS Inc., Chicago, IL, USA). P-value of 0.05 was considered as level of statistical significance.
Results: The mean age of individuals was 9±1.5 months, the mean current weight and the mean weight at birth time were 8678±1112.1 g and 3090±467.9 g, respectively. According to World Health Organization (WHO) criteria, the prevalence rate of anemia in Tabas City was estimated 37.1%. The prevalence rate of anemia in age groups based on hemoglobin, mean corpuscular hemoglobin (MCH), and mean corpuscular hemoglobin concentration (MCHC) indices had a significant decreasing trend (P=0.001). Prevalence rate of anemia in males and females was not significantly different (P=0.27). Moreover prevalence rate of anemia was higher in rural areas rather than urban areas (P=0.009).
Conclusion: This is the first assessment of anemia prevalence among children in east of Iran. As a result of estimated prevalence of anemia, based on WHO definition, revealed moderate public health importance among infants aged 6 to 12 months old. The deceasing trend of anemia based on age groups indicates the importance of iron supplementation in Iran, especially in developing countries.
Type of Study: Original Article |
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