Overview
Global Developmental Delay (GDD) is a term used when a child shows significant delays in two or more areas of development, such as motor skills, speech and language, cognition, and social or emotional development. GDD is typically diagnosed in early childhood and may be temporary or persist into later life, depending on the underlying cause.
According to Contact, a UK charity supporting families with disabled children, around 1-3% of children in the UK are affected by GDD, making it one of the most common reasons for developmental support referrals.

