Which screening tool is often used to identify developmental delays in children?

The Ages and Stages Questionnaires (ASQ-3) is a widely used screening tool developed specifically to assess developmental delays in children from 1 month to 5 years of age. The ASQ-3 is designed to evaluate different areas of development, including communication, gross motor, fine motor, problem-solving, and personal-social skills. Parents or caregivers complete the questionnaire, which takes into account the child’s age and developmental milestones, making it a practical and effective method for early detection of potential developmental concerns.

Early identification of developmental delays is crucial because it allows for timely interventions that can significantly improve outcomes and support a child's growth. The ASQ-3 is beneficial because it is easy to administer, based on caregiver insights, and tailored to various age groups, which makes it a preferred choice in pediatric settings.

In contrast, other options serve different purposes; for instance, the Conners Scale is primarily used for assessing behavioral and emotional issues, especially related to attention-deficit/hyperactivity disorder (ADHD). The Pediatric Symptom Checklist is focused on identifying psychosocial problems rather than specifically developmental delays. The WHO Growth Standards are used for assessing physical growth metrics, such as height and weight, but do not evaluate developmental milestones. Therefore, ASQ