The comparison of expressed emotion of parents of individuals with fragile X syndrome to other intellectual disabilities.

The sample included very few fathers (23 of 152), making the finding that mothers had higher expressed emotion difficult to generalise. The study did not include families with children younger than 6 years, so it does not reflect early intervention contexts. The sample had limited racial and ethnic diversity and was predominantly high-income and educated, which may not represent all families. Parental fragile X premutation status was not collected, so its potential impact on caregiver emotional state could not be analysed. The Five-Minute Speech Sample may not be fully validated for intellectual disability populations, and coding criteria might need adaptation for specific genetic conditions.

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Do not interpret the high expressed emotion rates as evidence of poor parenting or critical behaviour. The study found that most parents expressed warmth and few criticisms; the high expressed emotion was driven by emotional overinvolvement, worry, and self-sacrifice, reflecting caregiver burden rather than negative attitudes toward the child.