caa a22 4500 463249879 CHVBK 20180405153337.0 cr unu---uuuuu 170326e20070801xx s 000 0 eng 10.1007/s10803-007-0374-4 doi (NATIONALLICENCE)springer-10.1007/s10803-007-0374-4 Prevalence of Pervasive Developmental Disorder in Down's Syndrome [Elektronische Daten] [Rosane Lowenthal, Cristiane Paula, Jose Schwartzman, Décio Brunoni, Marcos Mercadante] The frequencies of pervasive developmental disorder (PDD) in Down's syndrome (DS) have been reported from 1% to 11%. However, it is not clear if the frequency of this co-occurrence is higher or lower than in other mental retardations. We study a large sample of DS population, finding a PDD frequency of 15.6%, with 5.58% of autism (eight males and two females) and 10.05% of PDD non autism (nine males and nine females. The meaning of this frequency is discussed. Springer Science+Business Media, LLC, 2007 Down syndrome nationallicence Autism nationallicence Pervasive developmental disorder nationallicence Prevalence nationallicence Lowenthal Rosane Mackenzie Presbyterian University, Rua da Consolação, 896 (Sala-62), CEP: 01302-907, Sao Paulo, SP, Brazil aut Paula Cristiane Mackenzie Presbyterian University, Rua da Consolação, 896 (Sala-62), CEP: 01302-907, Sao Paulo, SP, Brazil aut Schwartzman Jose Mackenzie Presbyterian University, Rua da Consolação, 896 (Sala-62), CEP: 01302-907, Sao Paulo, SP, Brazil aut Brunoni Décio Mackenzie Presbyterian University, Rua da Consolação, 896 (Sala-62), CEP: 01302-907, Sao Paulo, SP, Brazil aut Mercadante Marcos Mackenzie Presbyterian University, Rua da Consolação, 896 (Sala-62), CEP: 01302-907, Sao Paulo, SP, Brazil aut Journal of Autism and Developmental Disorders Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 37/7(2007-08-01), 1394-1395 0162-3257 37:7<1394 2007 37 10803 https://doi.org/10.1007/s10803-007-0374-4 text/html Onlinezugriff via DOI 1 review-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10803-007-0374-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lowenthal Rosane Mackenzie Presbyterian University, Rua da Consolação, 896 (Sala-62), CEP: 01302-907, Sao Paulo, SP, Brazil aut NATIONALLICENCE 700 1- Paula Cristiane Mackenzie Presbyterian University, Rua da Consolação, 896 (Sala-62), CEP: 01302-907, Sao Paulo, SP, Brazil aut NATIONALLICENCE 700 1- Schwartzman Jose Mackenzie Presbyterian University, Rua da Consolação, 896 (Sala-62), CEP: 01302-907, Sao Paulo, SP, Brazil aut NATIONALLICENCE 700 1- Brunoni Décio Mackenzie Presbyterian University, Rua da Consolação, 896 (Sala-62), CEP: 01302-907, Sao Paulo, SP, Brazil aut NATIONALLICENCE 700 1- Mercadante Marcos Mackenzie Presbyterian University, Rua da Consolação, 896 (Sala-62), CEP: 01302-907, Sao Paulo, SP, Brazil aut NATIONALLICENCE 773 0- Journal of Autism and Developmental Disorders Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 37/7(2007-08-01), 1394-1395 0162-3257 37:7<1394 2007 37 10803 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer