Abstract

Abstract and Figures Background: Congenital hypothyroidism is one of the most common endocrine disrupters and metabolism, and is one of the most important preventable causes of physical and mental disabilities. Methods: This was a case-control study, in which 54468 infants were screened from 2006 to 2014 in Shahre-Kord, western Iran. To describe the data, central and dispersion indices such as mean and standard deviation was used. For modeling, logistic regression was used. All the tests were performed at the significant level of 5%. Results: Overall, 111 cases were diagnosed with hypothyroidism, which made the prevalence value equal to 2 cases per 1000 births. The prevalence in females and males was 1.9 and 2.2 per 1,000 birth, respectively. The odds ratio for this disorder was 4.47(2.42-9.28) for the neonates with a family history of hypothyroidism and 1.72(1.05-2.82) for those born through cesarean. Conclusion: The incidence of this disorder is similar in males and females, and the incidence of this disease in people with a family history is far more than others.