1 in 100 children has autism – WHO reveals

The World Health Organisation has said that about one in 100 children has been diagnosed of autism spectrum disorders and conditions related to the development of the brain.

According to the agency, the estimate represents an average figure that varies substantially across studies.

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It also revealed that some well-controlled studies have, however, reported substantially higher figures and the prevalence of autism in many low and middle-income countries has remained unknown.

Autism Spectrum Disorders are often characterised by some degree of difficulty with social interaction and communication.

Other glaring characteristics are typical patterns of activities and behaviours, such as difficulty with the transition from one activity to another, focus on details and unusual reactions to sensations.

However, the abilities and needs of autistic people vary and can evolve over time.

“While some people with autism can live independently, others have severe disabilities and require life-long care and support. Autism often impacts education and employment opportunities.

“In addition, the demands on families providing care and support can be significant. Societal attitudes and the level of support provided by local and national authorities are important factors determining the quality of life of people with autism.

“Characteristics of autism may be detected in early childhood, but autism is often not diagnosed until much later. People with autism often have co-occurring conditions, including epilepsy, depression, anxiety, and attention deficit hyperactivity disorder, as well as challenging behaviours such as difficulty sleeping and self-injury. The level of intellectual functioning among autistic people varies widely, extending from profound impairment to superior levels,” WHO added.

The global health body noted that available scientific evidence suggests that there may be many factors that could make a child more likely to have autism, and they include environmental and genetic factors.

WHO stated, “Available epidemiological data conclude that there is no evidence of a causal association between measles, mumps, and rubella vaccine, and autism. Previous studies suggesting a causal link were found to be filled with methodological flaws.

“There is also no evidence to suggest that any other childhood vaccine may increase the risk of autism. Evidence reviews of the potential association between the preservative thiomersal and aluminium adjuvants contained in inactivated vaccines and the risk of autism strongly concluded that vaccines do not increase the risk of autism.”

The body further added that a broad range of interventions, from early childhood, and across the life span, can optimise the development, health, well-being, and quality of life of autistic people.

The global health body noted that people with autism have the right to enjoy the highest attainable standard of physical and mental health, but that they are often subject to stigma and discrimination, including unjust deprivation of health care, education, and opportunities to engage and participate in their communities.

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