Today a colleague sent an email that I found astounding and disturbing. It came from a physical therapist working with young adults with developmental disabilities. Her efforts to get adaptive equipment for them had been frustrated. In her words: “More often than not I’m told that there is no point in introducing/reintroducing the use of standing frames and gait trainers with this age group since they are no longer developing and there is no evidence that there are any benefits.”
She went on to describe a 21-year-old student of hers with spastic quadriplegia who because of his contractures is unable to use a stander. However, he has succeeded in mobilizing himself in a Pacer gait trainer with full trunk support by pushing off with the tips of his toes. He loves this. But the team argued against its use with the following points:
- A Pacer is to be used to retrain gait pattern, not to be used as a leisure activity.
- The student is at risk for fractures.
- Although the Pacer increases his independence, he should focus on using his indoor electric wheelchair instead, which would also give independence.
- He can get the same exercise in a hydro-pool.
- He won’t be able to do it at home or in the community after he leaves school, so he shouldn’t be set up for a disappointment.
I find this viewpoint appalling, but I fear it may be all too common. There seems to be a lack of understanding that a person with developmental disabilities, as with all of us, has a life to live beyond age 21. Fundamental quality of life issues are at stake here. We cannot let funding difficulties strip us of our key advocacy role for people with disabilities
A Continuum of Development
Perhaps a broad view of these issues will help put things into perspective. First is the concept of human development. Multiple systems – physical, cognitive and emotional – interact to produce the development of an individual. Can we put a timeframe on this process? In the book The Future of Disability in America, Field and Jette point out that there is much evidence that suggests continued neurological, emotional, and intellectual development of young people well into their 20s.1 In fact, emotion and cognition peak only in the third and fourth decades of life (Harbourne R, handout, APTA PT 2012). It is also well known that physical development is a driver for emotional and cognitive performance. This is a simplification of a complex process, but it is evident that because of the contributing factors, development follows a continuum that extends far beyond the age of 21.
But what if “development” does stop at a given age? There is still the concept of learning. Learning can occur at any stage of life with enough practice and repetitions. In the field of neurology we see gait being re-learned after SCI and TBI insults with intensified practice sessions. Then there is the Mobility Opportunities Via Education (MOVE) Program for adults. MOVE is a program that teaches meaningful life skills to children and adults with developmental disabilities with the goal of independence and improved quality of life. The key to learning in the MOVE program is practice and the use of adaptive equipment to provide support where body strength is lacking. Take for example a study conducted by Dr. Whinnery in which adults with long-standing developmental disabilities and no weight-bearing or ambulatory skills participated in the MOVE curriculum at their day habilitation facility. The result was an improvement in their functional mobility skills.2
Similar findings were noted in an unpublished pilot study conducted by the Cuyahoga County Board of Mental Retardation and Developmental Disabilities. The purpose of this study was to pilot the effectiveness of the MOVE protocol on improving functional skills in a population of six adults with developmental disabilities. Over the course of eight weeks they practiced skills important to their ability to function such as transfers, gait, and standing. The post test showed that each one made progress in these areas.3 It would be hard to overstate the importance of basic skills such as these for a person’s quality of life.
Lifespan Healthcare Models
There are also budding initiatives that focus on providing healthcare that is relevant and beneficial to an individual well into adulthood. These are the life-course approach, Healthy People 2020 (HP2020), and the International Classification of Functioning, Disability and Health (ICF). These initiatives point to our changing perceptions of disability and the growing importance of maintaining quality of life for all individuals. All these approaches look beyond the “episodic” model of health care.
My first introduction to the life-course approach was at conference I attended this summer where researchers in the fields of pediatrics and neurology gathered to look at the future of our healthcare systems. The presentations focused on implementing a life-course approach to caring for people with disabilities. This means looking at how early life experiences influence a person’s subsequent health and functioning. It recognizes that each life stage influences the next and asks “what interventions can be instituted to slow the progression of earlier adverse effects and reverse any potential damage.”4
Similarly, there is Healthy People 2020. HP2020 has set out 10-year national objectives aimed at improving the health of all Americans. This is spelled out in one of their overarching goals to “promote quality of life, healthy development, and healthy behaviors across all life stages.”5 Specifically HP2020 acknowledges that people with disabilities “must have the opportunity to take part in important daily activities that add to a person’s growth, development, fulfillment, and community contribution.”6 Going back to our 21-year-old student, this means it doesn’t matter whether gait training in a Pacer is scientifically proven to be beneficial for people with CP, but it is important that this young adult is happy in the Pacer and self-mobilizing as this demonstrates participation in an important daily activity and the fulfillment in doing so.
Then there is the International Classification of Function (ICF), the most recently adopted health classification framework of the World Health Organization. The ICF focuses on the health of an individual as opposed to the disability. Health is built upon and improved through enhancing access to meaningful activities and participation in society as a whole. This is made possible through environmental changes, universal design, and the use of adaptive equipment and technologies.
So the life course approach, HP2020, and the ICF all contribute to an alternate way of addressing long-term disability. Additionally, there is evidence to show that physical activity in adults with disabilities is beneficial. Although preliminary, this evidence does raise questions and points towards the direction we should be heading with our interventions.
Activity and Health
An article by Dr. Damiano et al that appeared in the journal Physical Therapy in 2006 draws on research to show the trend of increased physical activity in the forms of strengthening and treadmill training to improving mental and physical health as well as promoting neural recovery in people with CP.7 Other studies point to the role physical activity can have in decreasing the common complaints of chronic pain and fatigue in adults with CP.8,9 Then there are some smaller sample and case studies showing that different types of resistive training improve the functioning and strength in this population as well.10-13
Because people with developmental disabilities are often predisposed to weakness and osteoporosis, their lives tend to be more sedentary. At present, no hard evidence exists for the “benefits” of using adaptive equipment to mobilize these adults, but there certainly is evidence that sedentary lifestyles increase comorbidities. A study done by Frey et al noted the incidence of obesity in adults with developmental disabilities to be 43%.14 In another study, 45% of men and 56% of women with Down syndrome were overweight15 and in a sample of adults with developmental disabilities, 32% of women and 54% of the male subjects had blood cholesterol levels greater than 200 mg/dl.16,17 Obviously it’s urgent that physical activity be incorporated into the lives of adults with disabilities in order that they maintain their optimal functional status for as long as possible.
So going back to the young person needing a Pacer that I started out with, in essence, what we are discussing is more than equipment or even whether there are any benefits to physical activity in this population. What we’re talking about is a complete shift in thinking to incorporate a larger vision of healthcare and quality of life goals. As our students with developmental disabilities maintain their health and become adults, now living longer than previously thought possible, it is our obligation to provide them the means to live healthy and active lives that bring them the dignity, joy, and fulfillment that every human being should enjoy. We must advocate for quality of life for every person.
Back to Top
1. Field MJ, Jette AM. The Future of Disability in America. Washington, DC: National Acadamies Press;2007:105.
2. Whinnery SB, Whinnery KW. Effects of functional mobility skills training for adults with severe multiple disabilities. Education and Training in Autism and Developmental Disabilities. 2011;46(3):436-53.
3. Trepanier AM. Can adults with multiple disabilities demonstrate gains in functional mobility? Evaluation of a BrAAC pilot project incorporating components of the MOVE program [unpublished]. Cuyahoga County Board of Mental Retardation and Developmental Disabilities, Brooklyn Adult Activities Center.
4. Yu S. The life-course approach to health. Am J Public Health. 2006;96(5):768.
5. About healthy people. HealthyPeople.gov Web site. http://www. healthypeople.gov/2020/about/default/aspx. Accessed August 22, 2012.
6. Disability and health. HealthyPeople.gov Web site.http://www.healthypeople.gov/2020/topicsobjectives2020/overview.aspx?topcid=9Accessed August 22, 2102.
7. Damiano DL. Activity, activity, activity: rethinking our physical therapy approach to cerebral palsy. Phys Ther. 2006;86(11):1534-40.
8. Schwartz L, Engel JM, Jensen MP. Pain in persons with cerebral palsy. Arch Phys Med Rehabil. 1999;80(10):1243-6.
9. Jahnsen R, Villien L, Egeland T, et al. Locomotion skills in adults with cerebral palsy. Clin Rehabil. 2004;18:309-16.
10. Taylor NF, Dodd KJ, Larkin H. Adults with cerebral palsy benefit from participating in a strength training programme at a community gymnasium. Disabil Rehabil. 2004;26(19):1128-34.
11. Choy NL, Isles R, Barker R, et al. The efficacy of a work-station intervention programme to improve functional ability and flexibility in ageing clients with cerebral palsy: a pilot study. Disabil Rehabil. 2003;25(21):1201-07.
12. Andersson C, Grooten W, Hellsten M, et al. Adults with cerebral palsy: walking ability after progressive strength training. Dev Med Child Neurol. 2003;45(4):220-8.
13. Thorpe DE, Reilly M. The effect of an aquatic resistive exercise program on lower extremity strength, energy expenditure, functional mobility, balance and self-perception in an adult with cerebral palsy: a retrospective case report. J Aquatic Phys Ther. 2000;8(2):18-24.
14. Frey B, Rimmer JH. Comparison of body composition between German and American adults with mental retardation. Med Sci Sports Exerc. 1995;27(10):1439-43.
15. Rubin SS, Rimmer JH, Chicoine B, et al. Overweight prevalence in persons with Down Syndrome. Ment Retard. 1998;36:175-81.
16. Rimmer JH, Braddock D, Fujiura G. Blood lipid and percent body fat levels in down syndrome versus non-DS persons with mental retardation. Adapted Physical Activity Quarterly. 1992;9(2):123-29.
17. Rimmer JH, Braddock D, Fujiura G. Cardiovascular risk factor levels in adults with mental retardation. Am J Ment Retard. 1994;98:510-18.