[Social, cognitive and psychomotor development in peruvian children with congenital hypothyroidism].

Introduction: Congenital hypothyroidism (CH) is the most common cause of preventable intellectual disability in the pediatric population. Early diagnosis and treatment during the first month of life are essential to avoid delaying the neuropsychological development of these patients.

Objective: to describe the social, cognitive, and psychomotor development of children with CH treated at the National Institute of Child Health (INSN) in Lima, Peru.