Is a baby's late speech an indication of low intelligence?

Jul 19, 2024 Source: Cainiu Health
Disease description:

My child started speaking a bit late. Now he's three years old, but he still speaks in fragments without forming complete sentences. I'd like to ask if this situation indicates low intelligence.

Doctor's answer (1)
Dr. Zhou Xiaofeng
Language development is part of the assessment of intellectual growth, but it is not the sole criterion. 1. Individual differences in language development: Each child's progress in language development varies. Some children may start speaking later due to individual developmental differences and this does not necessarily reflect their intellectual level. 2. Language environment and stimulation: A child's language development is influenced by factors such as the family's language environment and patterns of interaction. If the language environment is limited or there is minimal interaction, it may lead to delayed language development. This type of delay is not directly related to intelligence quotient (IQ). 3. Potential health issues: Delayed language development may be associated with health problems such as hearing impairments or delayed neurological development. These issues require timely evaluation and intervention, but they are not necessarily directly linked to IQ. If a child's language development is significantly delayed, it is recommended to seek medical advice promptly.