It was previously reported to have a median rate in epidemiological studies of five cases per 10 000 individuals, with reported rates ranging from 2 to 20 cases per 10 000 individuals 3.
Egyptian sex chates
They also had lower language and social ages than the negatively screened LBW.
M-CHAT scores of positively screened LBW children correlated positively with maternal age at conception and negatively with birth weight, social age, and language age.
For instance, it is estimated to be 12% in Egypt 14, whereas it is only 3% in Norway 17.
Validated screening tools now exist to facilitate the early and accurate screening of infants and to identify clinical predictors of positive autism screening results before further referral for specialized autism diagnostic testing 18,19.
Despite significant research into the potential role of pregnancy and birth complications in the origin of autism, the causal nature of these associations is still disputed 10.
Low birth weight (LBW) is caused by preterm birth, intrauterine growth retardation, or by both 13.Screening for autism in low-birth-weight Egyptian toddlers.Egypt J Otolaryngol [serial online] 2013 [cited 2018 Feb 11];-45. 2013/29/1/38/134355Autism is a neurodevelopmental disorder characterized by deficits in social interaction and communication, both verbal and nonverbal, together with restricted, repetitive interests and behaviors with an onset before 3 years of age 1–3.We excluded very-low-birth-weight toddlers – that is, children less than 1500 g.The children were selected from the neonatology clinic, then followed up at pediatric outpatient clinics, and further assessed at the Phoniatrics Clinic of Ain Shams University hospitals during the period from January 2009 to October 2011.Recently, the prevalence of autism spectrum disorders (ASDs) in the USA was estimated to be one in 110 individuals 5.