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1.
Iranian Journal of Public Health. 2009; 38 (3): 1-11
en Inglés | IMEMR | ID: emr-101212

RESUMEN

There is a great deal of descriptive studies on obesity in Iran, mostly assessed the prevalence and its relationship with various risk factors and chronic diseases. In order to obtain/give a better insight into the epidemiology of obesity in Iran in recent years and assess its heterogeneity around the country, we reviewed systematically all available studies and analyzed their findings using Meta-analysis. All published papers in Iranian and international journals, final reports of research projects, papers in relevant congresses, proceeding books and dissertations of students were reviewed. Those findings, which published between 1997 and 2007 and met eligible criteria, were entered in meta-analysis [Random Model]. Fifty eight eligible papers [out of 219] including 132864 individuals were entered into analysis. The overall prevalence of obesity for adults [>18 yrs] and children [<18 y] was 21.5% [CI95% 17.4-25.6] and 5.5% [CI95% 4.5-6.4], respectively. The prevalence of obesity in boys and girls [<18y] was 5.3% [CI95% 4.1-6.4] and 4.8% CI95%4.0-5.7], respectively. It increased in both adult men and women to 13.7% [CI 95% 10.9-16.7] and 27.3% [CI95% 21.3-33.4], respectively. Meta regression indicated that only age explained a considerable proportion of the observed heterogeneity among women. In overall, the risk of obesity was greater in women, but even in adults, the prevalence was less than that in developed countries. The percentage of obesity was increased by aging, especially in women. There were large variations in the reported prevalence of obesity in Iran; it is mainly because of the different in the distributions of age and sex among the subjects


Asunto(s)
Humanos , Masculino , Femenino , Factores de Riesgo , Metaanálisis como Asunto , Distribución por Edad , Factores Sexuales , Prevalencia
2.
EMHJ-Eastern Mediterranean Health Journal. 2009; 15 (3): 591-599
en Inglés | IMEMR | ID: emr-157359

RESUMEN

We estimated the prevalence of type 2 diabetes in the Islamic Republic of Iran by systematic review of all available studies in the country between 1996 and 2004 and aggregation of the data using meta-analysis and meta-regression methods. In those > 40 years the prevalence was 24% and it increased by 0.4% with each year after 20 years of age. The risk of type 2 diabetes was 1.7% greater in women than men [P < 0.001]. The prevalence of type 2 diabetes appears higher in the Islamic Republic of Iran than in other developing countries but because of differences in age pyramids, the crude prevalence is not an appropriate indicator and age-adjusted or age-specific prevalences should be used


Asunto(s)
Femenino , Humanos , Masculino , Prevalencia , Metaanálisis como Asunto , Factores Sexuales , Factores de Edad
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