Dilemmas of Korean Athletes With a Spinal Cord Injury to Participate in Sports: A Survey Based on the ICF Core Set for Spinal Cord Injury

Article information

Ann Rehabil Med. 2016;40(5):893-901

Publication date (electronic) : 2016 October 31

doi : https://doi.org/10.5535/arm.2016.40.5.893

Je Shik Nam, MD¹, Ko Eun Lee, MD¹, Ah Young Jun, MD², Chong Suck Parke, MD³, Hyun Young Kim, MD¹, You Hyeon Chae, MD¹

¹Department of Rehabilitation Medicine, Bundang Jesaeng General Hospital, Seongnam, Korea.

²Department of Rehabilitation Medicine, Ansan Workers' Compensation Hospital, Korea Workers' Compensation & Welfare Service, Ansan, Korea.

³Department of Orthopedic Surgery, Bundang Chuk Hospital, Seongnam, Korea.

Corresponding author: Ko Eun Lee. Department of Rehabilitation Medicine, Bundang Jesaeng General Hospital, 20 Seohyeon-ro 180beon-gil, Bundang-gu, Seongnam 13590, Korea. Tel: +82-31-779-0063, Fax: +82-31-779-0635, rhsrhs2u@gmail.com

Received 2016 February 22; Accepted 2016 April 12.

Abstract

INTRODUCTION

With an increase in the life expectancy for spinal cord injury (SCI) groups, interest in quality of life is also rising [1]. The ultimate goal of rehabilitation is achievement of an independent and healthy life. Promoting physical activity is assumed to reduce secondary impairment and chronic health problems, and it is also helpful for the psychological well-being [2]. Participation in sports activities means success of community-based rehabilitation, and this may help in the reduction of social cost such as medical care and loss of productivity [3].

Although there are expectations of several benefits, persons having SCI face many barriers to participate in physical activity. Loss of complex body functions, such as motor and sensory functions, autonomic regulations, bladder and bowel control, circulatory regulation and skin protection, restrict their sports participation [4]. Besides, there are systemic and environmental barriers such as accessibility, financial cost and information [5]. In Korea, environmental barriers such as lack of information and poor accessibility for the disabled add to the difficulties.

According to the results of research on needs of people with SCI in Korea 2012, over 50% of respondents answered their willingness to use disability welfare facilities and disability gyms. Nearly 70% of respondents used private automobiles and about 30% of respondents got welfare service information from fellow people with SCI, as their primary methods of transportation [6]. Also, according to a 2015 survey on the participation of the disabled in physical activity in South Korea, only 4.3% of respondents used facilities for the disabled, and approximately half of the respondents (47%) used a nearby park. This meant that systemic and environmental support level was lower than the needs.

In Korea, as part of an effort to enhance sports participation, we tried to identify barriers at the individual and the societal level for persons with SCI. We assessed functioning and disability in persons with SCI who are physically active, as per the International Classification of Functioning, Disability and Health (ICF) Core Set for SCI for long-term care [7].

MATERIALS AND METHODS

RESULTS

Sociodemographic data

Table 1 shows the sample characteristics. A total of 62 community-dwelling SCI individuals (85.5% men, mean age 42.8±13.5 years and mean onset duration 13.0±11.1 years) were recruited. Time until start of sports activity after SCI was 4.5±2.3 years. Participation duration was 5.2±4.1 years. Fifty-two participants (83.9%) had a high school education, and marital status of 38 individuals (61.3%) was single. Thirty-two participants (51.6%) reported having a job. Forty participants (67.7%) had complete lesions spinal cord lesions, and 53 (85.5%) had paraplegia. The types of sports participated were wheelchair rugby (46.8%), lawn bowling (45.2%), and wheelchair basketball (8.1%).

Table 1

General characteristics of subjects (n=62)

Functioning and disability

Table 2 shows the ICF categories over 40% in persons with SCI. For 'Body functions', 10 of the 32 ICF second level categories were documented over 40% in the respondents. Majority of the participants mentioned 'b7 Neuromusculoskeletal and movement-related functions', such as spasticity, weakness, joint contracture and loss of movement sense. We identified specific structures or functions regarding these issues using sublevel categories (Table 3). 'b735 Muscle tone dysfunctions' had the highest prevalence in the 'Body function and structure' component. For this category, 's75002 Muscle of thigh' and 's75012 Muscle of lower leg' were highly addressed. Other common categories were 'b620 Urination functions', 'b525 Defecation functions', 'b810 Protective functions of the skin' and 'b280 Sensation of pain' showing a prevalence exceeding 55%. Regarding unmet medical care problems, highly placed issues were bladder functions, pain, spasticity and pressure sores. There were different tendencies between barriers and unmet medical needs. Some participants mentioned the following regarding medical needs:

Table 2

The frequencies of ICF categories mentioned over 40% in the participants (n=62)

Table 3

Body function and structure subset assessment for sports participation (top 3 rated)

• "It's impossible to get a help for weakness and sensory loss with medication. Urinary incontinence and muscle spasm are major problems related to movement. These problems are not well controlled with medication."

For 'Activities and participation', 'd4 Mobility' and 'd5 Self care' were frequently mentioned at the chapter level. Ten of the 39 ICF second level categories were more than 40% in the respondents. Majority of the SCI respondents complained of balance issues, such as 'd415 Maintaining a body position' and 'd410 Changing basic body position'. Regarding 'd8 Major life areas', only 'd850 Remunerative employment' were identified more than 45%.

Environmental factors

In 'Environmental factors', 7 categories as a barrier and 9 categories as a facilitator of the 41 ICF second level categories were over 40% in the respondents. As barrier factors, 'e1 Products and technology', 'e5 Services, system and polices', and 'e4 Attitudes', were most frequently addressed at the chapter level. The building design, transportation and economic issues were main problems. As facilitators, 'e3 Support and relationships', 'e4 Attitudes' and 'e1 Products and technology' were commonly reported at the chapter level. Relationships with peers, family and friends were the most important facilitators.

Transportations were experienced both as a barrier as well as a facilitator. Most participants used owner driven car when going to sports club (Table 4). Some respondent mentioned the following about these problems:

Table 4

Route and transportation for sports activities participation (n=62)

• "Most of the SCI people have to drive their own car, since a means of public transportation doesn't have enough room for carrying sports equipment and wheelchairs. In fact, unless you are wealthy enough to afford the activities, it is impossible to do so because you actually have to purchase your own sports equipment, such as sports wheelchairs and a car".

• "When we have games, we have to travel by our own car. Our team doesn't have a bus for people with disability. Near the stadium, some accommodations don't have an elevator, and the toilet is too small to get in by wheelchair."

They answered that after SCI, family members and friends are more supportive rather than the medical teams or health experts. Most common source of information to participate in sports activity is through the individuals with SCI or internet.

• "Even though I want to participate in sports activities, I don't know where and how to exercise, and the physical consequences. My doctor never talked to me about sports activity. I got information from wheelchair salesman."

DISCUSSION

In America or Europe, many studies have reported barriers of sports participation in people with SCI [89]. These studies were reported in developed countries [10], where there may be cultural differences and thus might not be relevant for the Korean environment. Compared to other concerns with SCI groups, studies related to sports participation with SCI patients are relatively limited in South Korea. Based on our best knowledge, there have been some studies that assessed effects of sports participation, such as quality of life or disability acceptance [1112]. But suggestions on how to promote sports participation was lacking.

In our studies, we obtained a more comprehensive understanding of the current issues of sports participation with SCI athletes in South Korea, by using the ICF Core Set for SCI for long-term care; we presented the data suitable for the current situation in South Korea. Previous studies have been very diverse in terms of study outcomes and data reporting. Comparing other health status measures, the ICF as a part of the World Health Organization's international family of classifications, is a contemporary framework to harmonize the assessment of functioning and disability at the individual and the societal level. Also, there has been confusion on the definition of participation; many health literatures have used varied terms such as participation, social participation and community participation. The ICF domains of 'Activity and participation' considered to clarify these definitions of social and community participation are 'Interpersonal interactions and relationships', 'Major life areas', and 'Community, social, and civic life' [13]. However, sports are only a part of the broader definition of physical activity or community participation. They can be defined in many ways, from social connectedness with other individuals to intensive sports activity. Therefore, we focused more on sports participation, including community-dwelling SCI athletes groups.

The frequently addressed impairments in component 'Body functions' were movement related functions, bladder and bowel functions, pain sense and pressure ulcer. These problems are well-known complication of SCI and supported by previous studies [14].

Movement related functions such as muscle power and tone function, are important factors for sports performance. Most SCI persons answered the major issues were muscle strengthening rather than motor recovery. They also thought the muscle tone functions such as control of spasticity were important factors in participating for sports activity. Regarding muscle tone and joint mobility dysfunctions, problems of the lower extremity were frequently addressed. The change of skeletal muscle fiber types in SCI can affect aerobic capacity [15], but in this study, few respondents checked 'b455 exercise tolerance functions'. These findings may be related to the higher number of people with paraplegia and a fewer with tetraplegia in this study.

Bladder and bowel dysfunctions were reported to be common problems. We identified these problems with third level ICF categories. Lack of bladder and bowel autonomy was more addressed than incontinence. These problems are associated with low levels of physical quality of life domains and high mortality [16]. Several studies reported an increasing prevalence of cardiovascular and thermoregulatory problems with time after SCI [1718]. Some quadriplegia participants reported being challenged by managing this problem during sports activities. These problems were not highly checked, because almost all participants were paraplegics in this study.

Skin problems were frequently mentioned by the participants. Prevalence of pressure sore for persons with chronic SCI varied between 15% and 30% [19].

In our study, about 70% of responders reported experiencing pressure sore since sports participation. This finding may be related to direct soft tissue trauma of lower extremity and longer duration of wheelchair seating time during sports activities.

The participants needed maximum medical care for 'urination functions' (b620) and 'sensation of pain' (b280). These findings showed discrepancy between barrier factors and needs for care, when related with sports participation. Most of the SCI responders were on medication for the management of bladder, bowel, pain and spasticity issues. However, they still had unmet problems such as urinary incontinence and musculoskeletal pain. We also addressed the 'sensation of pain' (b280) with fourth level categories. Frequently addressed body structures were upper limb, lower limb and back. Taylor and Williams [20] reported the prevalence of sports related injury among the wheelchair racing athletes was 72% during a 12-month period, with upper extremity injuries being the maximum. Our study did not cover the reason of pain or mechanism of injury; overuse injuries have also been identified as important mechanisms. For preventing sports injuries, injury risk factors and mechanisms could be established. Along with preventive strategies, training programs should be provided with medical support. Physicians should be aware of this need and consider a specialized care related with activity and participation during the treatment of SCI.

The most often mentioned barriers of activity and participation were 'mobility' (d4) and 'self care' (d5). Regarding mobility issues, maintaining and changing body positions, transfer and hand and arm use were frequently reported problems. In dynamic situations like sport activities, balance and stabilization capability are major concern. For preparing sports participation, balance and hand use training under dynamic stress should be considered during rehabilitation therapy [21].

A large number of 'Environmental factors' were included in the comprehensive ICF Core Set. 'Environmental factors' are important for assessing problems and planning the transition from hospital to the community in people with SCI. The frequently addressed barriers were sports facilities, financial cost, transportation problems and lack of information.

Limited sports facility was one of the problems. There are few sports club for disabled in Korea, and accessibility to public fitness facilities is limited because of barriers such as lack of ramp, stairs, narrow doorway, narrow toilet and inaccessible shower rooms. In case of team sports, finding inexpensive accommodation having a facility for the disabled and situated near the stadium is difficult during the competition season.

Exercise cost was identified frequently as barrier and facilitator. Purchasing and repairing wheelchair for sports is expensive, and there is not enough funding to support disabled sports activity. Using public transportation to get to exercise facilities is hard, therefore having own car is absolutely essential to access facilities and to carry sports equipment. Almost all of our participants had their own car and sports equipment, which they mentioned as a facilitator. But for overall disabled groups, economic issues could be a barrier to engage in physical activity. Public transportation with reasonable wheelchair lift, accessible doors and curbs should be considered in a public health policy especially in the developing countries. Improving accessibility to sports facilities will encourage individuals with SCI to engage in community programs.

According to a survey on physical activity of people with disability in Korea, over half the respondents reported they needed professional support for sports activity, and around 20% of respondents had help from professional physical coach at the public sports facility [22]. There are few specialized supports for disability sport in Korea. In some advanced countries, there are national organizations to provide individualized information and develop guidelines about disability sports, such as Active Living Alliance for Canadians with a Disability, and the National Center on Health, Physical Activity and Disability of America. They also refer people with disability to community transformation programs through a network.

Although there is a lack of professional support, the relationship with peer, family and friends were reported as a facilitator. One purpose of participating in sports was to make social contacts. Several SCI participants relied on interacting with their peers with disabilities. They also got the information from the peers about accessible facilities, sports skills and even managing medical problems such as overuse injury. Before returning to the community, SCI patients have to be supported to find the type of sports they could enjoy. As a part of health and social services, community based rehabilitation programs have to provide information, financial support and health counseling about sports activities. Health professionals have to consider how to promote the physical activity of SCI patients, and inform them where and how to exercise.

This study had some limitations. First, the study was conducted on SCI athletes in sports clubs such as basketball, lawn bowling and rugby team. The findings may not be generalized to all types of sports activity. Our participants are likely to be physically more active and in higher level of economic status among disabled groups. Second, the subjects were small in number. Besides, almost all subjects were paraplegics. There might be limitations in applying our research findings to all SCI patients. Third, the ICF was applied in a restricted way in this study. Respondents answered the questions in dichotomous scale indicating only the presence or absence of a problem, instead of in a five step scale. Fourth, although we did not evaluate the personal factor separately, we thought these included the body function categories such as health problem, lack of energy and fatigue. However, regarding pre-injury exercise experiences, some participants addressed this issue as a facilitator. This is known as one of predictor active post-injury sports participation. We could not link that to appropriate ICF categories of the Core Set.

We explored the experiences of athletes with SCI in South Korea with respect to dilemmas of sports participation, especially regarding the facilitators and barriers to sports participations using the ICF Core Set. The results showed that the ICF language in general covers a broad range of the individual experiences of persons with SCI. Identified function, disability and environmental issues showed some differences compared with common problems with SCI. Thus, we suggest considering in making an ICF Core Set for specific participation such as sports activity. Rehabilitation professionals can use this core set as a guideline to meet the needs of individuals with SCI. Also, it will be useful to promote community integration for SCI through a multidisciplinary approach.

Article information Continued