caa a22 4500 463250214 CHVBK 20180405153337.0 cr unu---uuuuu 170326e20070301xx s 000 0 eng 10.1007/s10803-006-0201-3 doi (NATIONALLICENCE)springer-10.1007/s10803-006-0201-3 Regression Versus No Regression in the Autistic Disorder: Developmental Trajectories [Elektronische Daten] [P. Bernabei, A. Cerquiglini, F. Cortesi, C. D'Ardia] Developmental regression is a complex phenomenon which occurs in 20-49% of the autistic population. Aim of the study was to assess possible differences in the development of regressed and non-regressed autistic preschoolers. We longitudinally studied 40 autistic children (18 regressed, 22 non-regressed) aged 2-6years. The following developmental areas were considered fundamental in the first years of life, and were assessed at ages 2, 3, 4, 5, and 6: receptive and expressive language, communicative and request modalities, play activities, and mental age. Children who regressed showed lower mean performances than those who did not regress and, in the time intervals considered, non-regressed children improved their ratings in the above mentioned variables significantly more than regressed children. Springer Science+Business Media, Inc., 2006 Autism nationallicence Speech loss nationallicence Regression nationallicence Developmental marker nationallicence Longitudinal study nationallicence Bernabei P. Department of Developmental Neurology and Psychiatry, University of Rome "La Sapienza”, Via dei Sabelli 108, 00185, Rome, Italy aut Cerquiglini A. Department of Developmental Neurology and Psychiatry, University of Rome "La Sapienza”, Via dei Sabelli 108, 00185, Rome, Italy aut Cortesi F. Department of Developmental Neurology and Psychiatry, University of Rome "La Sapienza”, Via dei Sabelli 108, 00185, Rome, Italy aut D'Ardia C. Department of Developmental Neurology and Psychiatry, University of Rome "La Sapienza”, Via dei Sabelli 108, 00185, Rome, Italy aut Journal of Autism and Developmental Disorders Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 37/3(2007-03-01), 580-588 0162-3257 37:3<580 2007 37 10803 https://doi.org/10.1007/s10803-006-0201-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10803-006-0201-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bernabei P. Department of Developmental Neurology and Psychiatry, University of Rome "La Sapienza”, Via dei Sabelli 108, 00185, Rome, Italy aut NATIONALLICENCE 700 1- Cerquiglini A. Department of Developmental Neurology and Psychiatry, University of Rome "La Sapienza”, Via dei Sabelli 108, 00185, Rome, Italy aut NATIONALLICENCE 700 1- Cortesi F. Department of Developmental Neurology and Psychiatry, University of Rome "La Sapienza”, Via dei Sabelli 108, 00185, Rome, Italy aut NATIONALLICENCE 700 1- D'Ardia C. Department of Developmental Neurology and Psychiatry, University of Rome "La Sapienza”, Via dei Sabelli 108, 00185, Rome, Italy aut NATIONALLICENCE 773 0- Journal of Autism and Developmental Disorders Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 37/3(2007-03-01), 580-588 0162-3257 37:3<580 2007 37 10803 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer