Sociocultural risk factors for developmental delay in children aged 3-60 months: a nested case-control study.

Unlabelled: Identifying children at risk for developmental delay (DD) is important for improving prognosis. In this sense, we estimated sociocultural factors that may be associated with DD in early childhood. In our nested case-control study, 95 were included in the case group and 190 were randomly selected to control group.