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Development of infants of drug dependent mothers
1Academical Medical Centre, University of Amsterdam, The Netherlands.
Infants of mothers who used methadone, heroin, cocaine and other drugs during pregnancy were compared with a group of control infants over the first 30 mths of life. Results of repeated examinations with the Bayley Scales of Infant Development showed a difference between the groups in mental development. No differences were found in a non-verbal version of the mental scale, but infants of drug dependent mothers seem to have specific difficulties in early language development. In psychomotor development, in behaviour during testing and on a questionnaire on activity, infants of drug dependent mothers did not differ from the comparison children.
Infants of mothers who used methadone, heroin, cocaine and other drugs during pregnancy were compared with a group of control infants over the first 30 mths of life. Results of repeated examinations with the Bayley Scales of Infant Development showed a difference between the groups in mental development. No differences were found in a non-verbal version of the mental scale, but infants of drug dependent mothers seem to have specific difficulties in early language development. In psychomotor development, in behaviour during testing and on a questionnaire on activity, infants of drug dependent mothers did not differ from the comparison children.