Lead author Amy J. Houtrow, MD, PhD, MPH, chief, Division of Pediatric Rehabilitation Medicine at Children's Hospital of Pittsburgh of University of Pittsburgh Medical Center and associate professor of physical medicine and rehabilitation and pediatrics at University of Pittsburgh School of Medicine admits that previous studies have already demonstrated that the prevalence of childhood disability is on the rise. "Nearly 6 million kids had a disability in 2009-2010 -- almost 1 million more than in 2001-2002" says Houtrow.
Results were derived from the analysis of data gathered from 102,468 parents of children ages 0-17 years of age that participated in the National Health Interview Survey conducted by the Centers for Disease Control and Prevention in 2001-2002 and survey data from 2009-2010.
The surveys questioned parents on whether their child…
- • had any limitations in play or activity
• received special education services
• needed help with personal care
• had difficulty walking without equipment
• had difficulty with memory
• had any other limitation
- • a vision or hearing problem
• an asthma or breathing problem
• a joint, bone or muscle problem
• an intellectual deficit or mental retardation
• an emotional or behavioral problem
• a learning disability
• a speech problem
• attention-deficit/hyperactivity disorder
• a birth defect
• an injury
• some other developmental problem
- 1. Physical
2. neurodevelopmental/mental health
Furthermore, results demonstrated higher rates of disabilities among children living in poverty over the entire period of study without any real increase; however the highest rate of growth was identified among children living in higher income households (i.e. household incomes at or above 300% of the federal poverty level or $66,000 a year for a family of four).
Unfortunately, Dr. Houtrow states: "the survey did not break out autism, but we suspect that some of the increase in neurodevelopmental disabilities is due to the rising incidence or recognition of autism spectrum disorders".
Evidently this study has put a broader perspective on an area in desperate need of research. The study leaves the several unanswered questions. Why are rates of disabilities rising among children? What could these demographics really mean? Could it be that children living in poverty are simply being undiagnosed? Could it be that affluent families are more persistent in obtaining a diagnosis? Could there be other reasons or factors yet to be revealed?
Childhood Disability Rate Jumps 16 Percent Over Past Decade