Health of community-dwelling adults with mobility limitations in the United States: incidence of secondary health conditions. Part II

Baseline health-related self-efficacy for individuals following stroke, traumatic brain injury, and spinal cord injury prior to enrollment in a weight-loss intervention

PURPOSE

To examine health-related self-efficacy for individuals following acquired brain or spinal cord injury prior to enrollment in a weight-loss intervention and associations with demographics, injury characteristics, and additional physiologic variables.

MATERIALS AND METHODS

Cross-sectional analysis of baseline data for community-dwelling adults following stroke (CVA), traumatic brain injury (TBI), or spinal cord injury (SCI) across three disability-adapted weight-loss interventions.

RESULTS

Overall results suggest a significant difference between injury type and self-efficacy as measured by the Self Rated Abilities for Health Practices (SRAHP) scale. On average, individuals with SCI had the lowest overall perceived self-efficacy of the three groups (11.2-unit difference; (CI: -17.4, -5.0), followed by those with TBI (9.5-unit difference; (CI: -16.7, -2.4). There were also differences between groups in age, number of household members, time since injury, sex, race, marital status, physiological measures, and employment status.

CONCLUSIONS

Results suggest that individuals with different disabilities following neurological injuries have different baseline perceptions in their ability to eat a healthy diet and exercise regularly. Health interventions should be tailored for these groups based on disability-specific barriers and should include components to enhance health-related self-efficacy to address weight management among these populations.IMPLICATIONS FOR REHABILITATIONEvidence suggests that health-related self-efficacy may differ following different injury types and level of disability may impact one's ability to maintain health-related behaviorsResults suggest that individuals with a spinal cord injury may have different baseline perceptions of self-efficacy related to their ability to eat a healthy diet and exercise regularly compared to those with a traumatic brain injury or stroke.Health interventions should be tailored to encompass disability-specific barriers which may impact an individual's health-related self-efficacy.

Physical and mental functioning trajectory classes among older adults and their association with specialized healthcare use

BACKGROUND

Sex-specific physical and mental functioning trajectory classification could offer a way of understanding the differences in healthcare use at older age.

METHODS

Using latent growth mixture models, sex-specific physical and mental functioning trajectory classes were formed for 1991 participants (mean age 61.5 years) of the Helsinki Birth Cohort Study. Physical and mental functioning were evaluated with the SF-36 survey conducted in clinical examinations in 2001-2004, 2011-2013, and 2017-2018. First and follow-up outpatient visits, emergency visits, and hospital days were extracted from a national register between the first clinical examination and the year 2017. We used regression models to examine the associations between healthcare use and trajectory classes.

RESULTS

Two physical and mental functioning trajectory classes, high and intermediate, were observed for both sexes. The intermediate physical functioning trajectory class was associated with higher utilization rates of all examined specialized healthcare services (fully-adjusted IRRs varying 1.36-1.58; 95% CI = 1.03-1.79, 95% CI = 1.21-2.05) compared to the high trajectory class. Relative to the high trajectory class, the intermediate mental trajectory class was associated with the use of first outpatient visits (fully-adjusted IRRs 1.17, 95% CI = 1.03-1.33 for men, and 1.16, 95% CI = 1.04-1.30 for women). The findings were similar among both sexes.

CONCLUSIONS

Compared to the high trajectory class, the intermediate physical functioning trajectory class was associated with greater specialized healthcare use and the intermediate mental trajectory class with first outpatient visits. Public health interventions should be considered to support functioning with aging.

Addressing Disability Inequities: Let's Stop Admiring the Problem and Do Something about It

The healthcare system and public health community are often underprepared to support the needs of people with disabilities and to include them equitably in wellness programs (e.g., exercise, leisure, nutrition, stress management) offered to the general community. Consequently, the vast majority of people with disabilities are unable to make the transition from "patient" to "participant," which contributes to many of the health disparities reported in this population. People with disabilities have a disproportionately higher rate of acquiring secondary conditions such as obesity, cardiovascular comorbidity, pain, fatigue, depression, deconditioning, and type 2 diabetes, often resulting from poor access to home and community-based health promotion/wellness programs that include physical activity, nutrition, stress reduction, and sleep hygiene, among others. Achieving health equity in people with disabilities requires a multi-stage approach that includes person-centered referral to wellness programs, empowering people with disabilities to become self-managers of their own health and ensuring that community-based programs and services are inclusive. A three-stage model for addressing health and wellness needs across the home and community settings is described, which is currently being used in a large federally funded center in the US with potential generalizability across the world.

Lifestyle Changes and Psychological Well-Being in Older Adults During COVID-19 Pandemic

COVID-19 pandemic forced countries to adopt strategies aimed at responding to the health emergency by containing contagion. Lockdowns have ensured the achievement of this goal but imposed substantial restrictions to the freedom of movement and resulted in social isolation for a large share of vulnerable people. The aim of the present study was to evaluate the impact of COVID-19 pandemic and associated emergency restriction measures on the quality of life, lifestyle habits, and psychosocial status in older adults.

Enhancing Transitions From Rehabilitation Patient to Wellness Participant for People With Disabilities: An Opportunity for Hospital Community Benefit

Pressure is increasing on not-for-profit hospitals to demonstrate that they provide sufficient benefit to the community to justify their tax-exempt status. Many industry observers have suggested that this community benefit should address unmet medical needs within the community, deficits in the social determinants of health, or health disparities within communities. We argue that one area of clear unmet need is assistance in helping bridge the transition that people with disabilities (PWD) must make from rehabilitation patient to wellness participant. Programs to bridge this transition are necessary because many PWD struggle to identify strategies to maintain and maximize their own well-being after discharge from the healthcare system. As a result, PWD have worse health outcomes than non-disabled individuals. To address these needs, we propose hospitals take a leading role in establishing new, community-based efforts to provide PWD with benefits that will support their effort to self-manage health. Hospitals are well-suited to lead the creation of these programs because of the important role they play in providing services to PWD and because of their ability to bring together multiple stakeholders required to make supportive programs sustainable.

Physical Mobility Impairment and Risk for Cardiovascular Disease

Background: People with disabilities (PWD) often self-report reduced access to preventive health services and poorer health than people without disability. Risk factors for chronic disease are more prevalent in PWD, increasing risk for secondary conditions including cardiovascular disease (CVD). Methods: Logistic regression was used to analyze data from the 2016 Behavioral Risk Factor Surveillance Survey to explore the relationship between disability with mobility impairment and CVD. Results: Difficulty walking and climbing stairs significantly predicted concomitant CVD and diabetes in logistic regression models. Conclusion: Information from this study may be useful in addressing CVD risk for adults with mobility impairments.

Perspectives on Disability and Non-Communicable Diseases in Low- and Middle-Income Countries, with a Focus on Stroke and Dementia

Non-communicable diseases (NCD) and disability are both common, and increasing in magnitude, as a result of population ageing and a shift in disease burden towards chronic conditions. Moreover, disability and NCDs are strongly linked in a two-way association. People living with NCDs may develop impairments, which can cause activity limitations and participation restriction in the absence of supportive personal and environmental factors. In other words, NCDs may lead to disabilities. At the same time, people with disabilities are more vulnerable to NCDs, because of their underlying health condition, and vulnerability to poverty and exclusion from healthcare services. NCD programmes must expand their focus beyond prevention and treatment to incorporate rehabilitation for people living with NCDs, in order to maximize their functioning and well-being. Additionally, access to healthcare needs to be improved for people with disabilities so that they can secure their right to preventive, curative and rehabilitation services. These changes may require new innovations to overcome existing gaps in healthcare capacity, such as an increasing role for mobile technology and task-sharing. This perspective paper discusses these issues, using a particular focus on stroke and dementia in order to clarify these relationships.

Competency-Based Curriculum Development to Meet the Needs of People With Disabilities: A Call to Action

People with disabilities constitute 22.2% of the population in the United States, and virtually all physicians have people with disabilities in their clinical practice across a wide range of diagnostic groups. However, studies demonstrate that people with disabilities are inadequately served by the health care system, leading to high costs and poor outcomes. The authors argue that one cause of this discrepancy is that medical students receive limited training in the care of people with disabilities and may therefore not be able to adequately meet the competencies that underlie the Core Entrustable Professional Activities for Entering Residency. To address these gaps, the authors present practical examples of integrating concepts of disability into the curriculum with minimal additional time requirements. A comprehensive disability curriculum is suggested to include active classroom learning, clinical, and community-based experiences. At institutions that do not have a comprehensive curriculum, the authors recommend adding disability-related knowledge and skill acquisition to existing curricula through modifications to current case-based learning, simulated patients, and objective structured clinical examinations. To facilitate curriculum development, they recommend that the World Health Organization International Classification of Functioning, Disability, and Health be used as a tool to build disability concepts into active learning. The goal of these recommended curricular changes is to enhance student performance in the clinical management of people with disabilities and to better train all future physicians in the care of this population.

Emergency department utilization among people with disabilities in Korea

BACKGROUND

According to prior studies, it is possible to consider the emergency care utilization due to ambulatory care sensitive conditions (ACSCs) as a proxy measure of access to primary care but there was no confirmed study among people with disabilities.

OBJECTIVE/HYPOTHESIS

We examined overall emergency department (ED) utilization patterns among people with disabilities compared with the general population and estimated factors affecting ED utilization. Additionally, we examined whether there were any differences in ED visits due to ACSCs according to type and severity of disability.

METHODS

The nationally representative Korean Health Panel Survey was used. Data from 14,616 individuals who participated in the survey from 2008 to 2012 were analyzed. The frequency and causes of emergency visits were examined between individuals with and without disabilities. A generalized regression model with Poisson distribution was applied to identify factors that affect ED visits.

RESULTS

In 2012, people with disabilities were about two times as likely to visit the ED compared to people without disabilities, and people with external disability represented the largest proportion of people with disabilities. According to generalized linear model, disability was a strong predictor of ED visits, along with lower education level, being elderly, having a chronic disease, and being less healthy. Overall, ED visits due to ACSCs were about three times higher in the disabled group than in the non-disabled group.

CONCLUSIONS

Public health authorities should consider strengthening the primary care system to avoid unnecessary and preventable ED utilization among all Korean people, including people with disabilities.

Preventing health problems that disrupt community living: A health promotion needs assessment

People with physical disabilities experience health disparities and poor health outcomes that endanger community living and participation, and sometimes contribute to institutionalization. Centers for Independent Living (CILs) provide vital services to assist consumers with disabilities in achieving and maintaining community living; these organizations could be trusted sources in providing targeted health information. As first steps in devising a Health Promotion Assistance Tool for CIL staff to use with consumers, this project conducted a Needs Assessment study to collect feedback on what information would be most useful. First, researchers interviewed key informants from a sample of CIL staff members to gain input for a survey on the content of the proposed tool. Then, they disseminated the survey by e-mail to 426 CILs listed in a national data bank, and received responses from one or more staff members from 93 CILs. CIL staff reported that their consumers experienced a variety of chronic conditions (e.g., diabetes, high blood pressure) in addition to their physical disability, and that they also experienced secondary health conditions such as chronic pain and depression. CIL staff also reported that they believed their consumers were in need of supports to enable them to engage in preventive health care. We discuss implications for these findings to our further research.

Does the built environment moderate the relationship between having a disability and lower levels of physical activity? A systematic review

The relationship between the built environment and physical activity has been well documented. However, little is known about how the built environment affects physical activity among people with disabilities, who have disproportionately higher rates of physical inactivity and obesity. This study is the first systematic review to examine the role of the built environment as a moderator of the relationship between having a disability (physical, sensory or cognitive) and lower levels of physical activity. After conducting an extensive search of the literature published between 1990 and 2015, 2039 articles were screened, 126 were evaluated by abstract and 66 by full text for eligibility in the review. Data were abstracted using a predefined coding guide and synthesized from both qualitative and quantitative studies to examine evidence of moderation. Nine quantitative and six qualitative articles met the inclusion criteria. Results showed that most research to date has been on older adults with physical disabilities. People with disabilities described how aspects of the built environment affect neighborhood walking, suggesting a positive moderating role of features related to safety and aesthetic qualities, such as benches, lighting and stop light timing. There were mixed results among studies that examined the relationship quantitatively. Most of the studies were not designed to appropriately examine moderation. Future research should utilize valid and reliable built environment measures that are more specific to disability and should include people with and without disabilities to allow for testing of moderation of the built environment.

Framing new pathways in transformative exercise for individuals with existing and newly acquired disability

PURPOSE

This paper describes a continuum of customized exercise options for people with an existing and newly acquired disability or diagnosis referred to as the Transformative Exercise Framework.

BACKGROUND

The period directly after rehabilitation is a critical juncture where many individuals return to life with high rates of sedentary behavior. After rehabilitation discharge, people with newly acquired disability or diagnoses often never make the transition into usage of community-based exercise services that are tailored, safe and effective.

METHODS

Narrative review.

RESULTS

The Transformative Exercise Framework supports a patient-to-participant, rehab-to-wellness model that emphasizes a linkage between physical and occupational therapists and community-based exercise trainers. The four focus areas - Rehabilitation, Condition-specific Exercise, Fitness and Lifetime Physical Activity - emphasize a range of options for people with newly acquired disability and diagnoses, or for people with existing disability and/or chronic health conditions who have a new injury, secondary condition or are severely deconditioned.

CONCLUSION

The concept of transformative exercise is to support people with disabilities and diagnoses with a seamless restore-improve-prevent continuum of programs and services. This continuum connects individuals to rehabilitation and exercise professionals in a dynamic framework, which maximizes the expertise of both sets of professionals and provides the most effective interventions to achieve the greatest gains in health and function and/or to avoid future health decline. Implications for Rehabilitation Patients discharged from rehabilitation should be transformed into participants in lifelong physical activity through a continuum of health services, which we refer to as Transformative Exercise. Transformative exercise is a continuum of individually tailored exercise strategies/programs that aims to improve the function of underperforming systems, which inhibit community and/or lifelong physical activity participation. The Transformative Exercise Framework can be used by a therapist or exercise trainer to design a program that maximizes performance and time and is based on a specific process for identifying short and long term goals.

Health Disparities by Type of Disability: Health Examination Results of Adults (18-64 Years) with Disabilities in Shanghai, China

AIMS

There have been few studies on the disparities within the population with disabilities, especially in China. The aim of this study was to evaluate the differences in some health conditions among people with different types of disabilities in Shanghai.

METHODS

This study was conducted using data from the Shanghai Disabled Persons' Rehabilitation Comprehensive Information Platform. The records of 31,082 persons with disabilities who had undergone professional health examination were analyzed, and the prevalence and number of five diseases and five risk factors were examined. Logistic regression was used to explore disparities from two perspectives: 1) basic differences, unadjusted for other factors, and 2) differences after adjusting for key demographic covariates. A p-value < 0.05 was considered significant.

RESULTS

Individuals with visual disability had a high rate of refractive error (60.0%), and averaged 1.75 diseases of interest, which was the highest value among all disability types. The mean number of risk factors we measured was greatest (1.96) in the population with mental disability. There were significant differences (p < 0.05) between the hearing and speech impairment group and the other groups with respect to most health outcomes, except chronic pharyngitis, hepatic cysts, and high blood pressure.

CONCLUSION

Significant differences of selected health outcomes between groups with different types of disabilities remained after controlling for key demographic indicators. Further research is needed to explore the relationships between health conditions and disability types.

Asthma and asthma-related health care utilization among people without disabilities and people with physical disabilities

BACKGROUND

Previous research has shown that people with disabilities have higher rates of some chronic diseases and receive poorer disease-specific care than their counterparts without disabilities. Yet, little is known about the relationship between asthma and disability.

OBJECTIVE

This study examines whether differences in the prevalence of asthma, asthma flare, and asthma-related measures of health care quality, utilization and cost exist among people with physical limitations (PL) and without any limitations.

METHODS

Data from the 2004-2010 Medical Expenditure Panel Survey were pooled to compare outcomes for working-age adults (18-64) with PL to those with no limitations.

RESULTS

People with PL had higher rates of asthma (13.8% vs. 5.9%, p < 0.001) and recent asthma flare (52.6% vs. 39.6%, p < 0.001) than people without limitations. There were no differences in health care quality, utilization or cost between people with PL and people without limitations in multivariate analyses.

CONCLUSIONS

Although there are no differences in asthma-related quality or utilization of health care, people with PL have poorer asthma control than people without limitations. Research is needed to determine what factors (e.g., focus on other acute ailments, perceptions that asthma control cannot improve) are related to this outcome. Future research must also examine differences in asthma severity, and its impact on asthma control and health care-related outcomes, among people with and without disabilities.

Self-Management Interventions to Prevent the Secondary Condition of Pain in People with Disability Due to Mobility Limitations

Introduction

This focused review examines the use and effectiveness of self-management strategies in preventing or managing pain, which is among the most common secondary conditions faced by individuals with a mobility disability.

Methods

This focused review was part of a two-phase comprehensive scoping review. Phase I was a comprehensive scoping review of the literature targeting multiple outcomes of self-management interventions for those with mobility impairment, and Phase II was a focused review of the literature on self-management interventions that target pain as a primary or secondary outcome. Two authors searched CINAHL, PubMed, and PsyclNFO for papers published from January 1988 through August 2014 using specified search terms. Following the scoping review, the authors independently screened and selected the studies and reviewed the eligible studies, and the first author extracted data from the included studies.

Results

The scoping review yielded 40 studies that addressed pain self-management interventions for those living with mobility impairment. These 40 accumulated papers revealed a heterogeneous evidence base in terms of setting (clinic, community, and online), target populations, intervention duration (3 weeks to 24 months), and mode (health-care providers and lay leaders). Most of the reviewed studies reported that the self-management intervention led to significant reduction of pain over time, suggesting that self-management may be a promising approach for addressing pain experienced by people who live with mobility limitations.

Discussion

This review also reveals moderate-to-high bias across studies, and findings indicate that future research should enhance the methodological quality to provide stronger evidence about the effectiveness of self-management strategies for reducing pain among those with mobility impairments.

Development of a community health inclusion index: an evaluation tool for improving inclusion of people with disabilities in community health initiatives

BACKGROUND

Community health initiatives often do not provide enough supports for people with disabilities to fully participate in healthy, active living opportunities. The purpose of this study was to design an instrument that focused on integrating disability-related items into a multi-level survey tool that assessed healthy, active living initiatives.

METHODS

The development and testing of the Community Health Inclusion Index (CHII) involved four components: (a) literature review of studies that examined barriers and facilitators to healthy, active living; (b) focus groups with persons with disabilities and professionals living in geographically diverse settings; (c) expert panel to establish a final set of critical items; and (d) field testing the CHII in 164 sites across 15 communities in 5 states to assess the instrument's reliability.

RESULTS

Results from initial analysis of these data indicated that the CHII has good reliability. Depending on the subscale, Cronbach's alpha ranged from 0.700 to 0.965. The CHII's inter-rater agreement showed that 14 of the 15 venues for physical activity or healthy eating throughout a community had strong agreement (0.81 - 1.00), while one venue had substantial agreement (0.61 - 0.80).

CONCLUSION

The CHII is the first instrument to operationalize community health inclusion into a comprehensive assessment tool that can be used by public health professionals and community coalitions to examine the critical supports needed for improving healthy, active living among people with disabilities.

Diagnosis isn't enough: Understanding the connections between high health care utilization, chronic conditions and disabilities among U.S. working age adults

BACKGROUND

Under the ACA, new programs are being developed to enhance care coordination and reduce health care costs among people with chronic conditions, disabilities, and high utilization of health care. However, the relationships between these groups are not well understood.

OBJECTIVES

Our aims were to (1) identify high utilizers of health care in the U.S. working age (18-64) population, (2) examine the overlap between this group and people with chronic conditions and/or disabilities, (3) identify predictors of high service use or cost among these subpopulations, and (4) recommend approaches for stratification of individuals with high health care utilization.

METHODS

Using pooled national data from the Medical Expenditure Panel Survey (2006-2008), we created indices to identify elevated or high utilization and cost groups. We performed descriptive analyses, bivariate comparisons and multivariate analyses to examine the relations between these populations and individuals with chronic conditions and/or disabilities.

RESULTS

While the large majority of persons with high use/cost had chronic conditions, the minority of persons with chronic conditions had high health care utilization. However, among persons with chronic conditions, disability was a significant predictor of high utilization. Annual expenditures were significantly elevated among people with disabilities, particularly when activities of daily living were limited.

CONCLUSIONS

We conclude that medical diagnosis alone is insufficient for the development of eligibility criteria for, or the evaluation of, programs intended to better the delivery or coordination of services for high utilizers of health care services. New approaches are needed to assess functional limitations and identify ongoing needs for services and supports.

Characteristics of nonfatal occupational injuries among U.S. workers with and without disabilities

BACKGROUND

Workers with disabilities have a higher risk of nonfatal occupational injuries than workers without disabilities. The characteristics of these injuries are not well described.

METHODS

Using 1997-2011 National Health Interview Survey (NHIS) data, we compared the nonfatal occupational injuries sustained by U.S. workers with and without disabilities.

RESULTS

Overexertion or strenuous movements and falls accounted for 56.7% of all occupational injuries in workers with disabilities, compared with 45.6% in workers without a disability. Workers with disabilities were more frequently injured in the lower extremity (32.3% vs. 26.6%) or torso (22.9% vs. 16.9%). Workers with disabilities sustained more unspecified injuries (13.5% vs. 7.9%) and fewer open wound injuries (15.7% vs. 24.2%) than their counterparts without a disability.

CONCLUSIONS

U.S. workers with disabilities had a higher rate of occupational injuries and these injuries tended to be more severe and were more likely to be caused by overexertion/ strenuous movement or falls.

Lifetime prevalence of chronic health conditions among persons with spinal cord injury

OBJECTIVE

To assess lifetime prevalence of 7 chronic health conditions (CHCs) among a cohort of adults with chronic traumatic spinal cord injury (SCI).

DESIGN

Cross-sectional.

SETTING

Rehabilitation hospital.

PARTICIPANTS

Adults with SCI who were ≥18 years of age, were ≥1 year postinjury, and had residual neurologic effects impeding full recovery (n=1678).

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

CHCs were measured using questions from the Behavioral Risk Factor Surveillance System for diabetes (not including gestational), heart attack (also called a myocardial infarction), angina or coronary artery disease, stroke, hypertension (not including during pregnancy), high blood cholesterol, or cancer.

RESULTS

Of participants, 49.5% reported having at least 1 CHC, with 23.2% reporting ≥2 CHCs. The most frequently reported CHC was high cholesterol (29.3%) followed by hypertension (28.7%) and diabetes (11.8%). Although the prevalence of CHCs significantly increased with increasing age, only hypertension and cancer were significantly associated with years postinjury. Four CHCs (diabetes, coronary artery disease, hypertension, high cholesterol) were significantly related to mobility status as measured by injury level and ambulatory status. However, after controlling for age, years postinjury, sex, and race, mobility status became nonsignificant in relation to coronary artery disease, but it remained significantly associated with diabetes, hypertension, and high cholesterol.

CONCLUSIONS

Clinicians should be aware of the risk of CHCs in persons with SCI and should screen for these conditions and regular maintenance activities related to SCI.

Heart age differentials and general cardiovascular risk profiles for persons with varying disabilities: NHANES 2001-2010

BACKGROUND

Persons with disabilities are at risk for secondary conditions, including allostatic load contributing to cardiovascular disease. The General Cardiovascular Risk Profile (GCRP) estimates cardiovascular disease risk for individuals. The GCRP variables are present in the National Health and Nutrition Examination Survey (NHANES) for the Healthy People 2010 decade.

OBJECTIVE/HYPOTHESIS

The objective of this study was to compare persons with varying disabilities versus persons without disabilities on GCRP cardiovascular disease risk estimates across the Healthy People 2010 decade.

METHODS

Weighted cross-sectional one-way Analyses of Variance (ANOVA) and non-parametric Kruskal-Wallis analyses compared persons with each of eight disability types versus persons without disabilities for point estimate GCRP heart vascular age differential and Cox regression model ten-year risk estimate in each NHANES survey year for 2001-2010.

RESULTS

Persons with mobility or vision disabilities had significantly (p < .025) greater ten-year percent risks for cardiovascular disease and negative heart vascular age differentials (with respect to actual age, therefore "older" hearts) than persons without disabilities. The GCRP dual models conflict for certain disabilities (e.g., hearing, physical/mental/emotional) but are consistently reliable measures of GCRP for persons with mobility limitations and vision disabilities.

CONCLUSIONS

With higher CVD risk among persons with disabilities, there is a clear need for increased interventions to benefit the health of persons with disabilities. The GCRP represents a valuable, simple measurement that uses routinely collected examination data. Physicians and nurses can use the GCRP to make immediate CVD assessments and to provide point-of-contact counseling to patients with and without disabilities.

Disability status as an antecedent to chronic conditions: National Health Interview Survey, 2006-2012

Introduction

A strong relationship exists between disability and poor health. This relationship could exist as a result of disabilities emerging from chronic conditions; conversely, people with disabilities may be at increased risk of developing chronic conditions. Studying health in relation to age of disability onset can illuminate the extent to which disability may be a risk factor for future poor health.

Methods

We used data from the 2006–2012 National Health Interview Survey and conducted weighted logistic regression analyses to compare chronic conditions in adults with lifelong disabilities (n = 2,619) and adults with no limitations (n = 122,395).

Results

After adjusting for sociodemographic differences, adults with lifelong disabilities had increased odds of having the following chronic conditions compared with adults with no limitations: coronary heart disease (adjusted odds ratio [AOR] = 2.92; 95% confidence interval [CI], 2.33–3.66) cancer (AOR = 1.61; 95% CI, 1.34–1.94), diabetes (AOR = 2.57; 95% CI, 2.10–3.15), obesity (AOR = 1.81; 95% CI, 1.63–2.01), and hypertension (AOR = 2.18; 95% CI, 1.94–2.45). Subpopulations of people with lifelong disabilities (ie, physical, mental, intellectual/developmental, and sensory) experienced similar increased odds for chronic conditions compared with people with no limitations.

Conclusion

Adults with lifelong disabilities were more likely to have chronic conditions than adults with no limitations, indicating that disability likely increases risk of developing poor health. This distinction is critical in understanding how to prevent health risks for people with disabilities. Health promotion efforts that target people living with a disability are needed.

Exercise for everyone: a randomized controlled trial of project workout on wheels in promoting exercise among wheelchair users

OBJECTIVE

To compare the effectiveness of 2 home-based behavioral interventions for wheelchair users to promote exercise adoption and maintenance over 12 months.

DESIGN

Randomized controlled trial, with participants stratified into groups based on disability type (stable, episodic, progressive) and support partner availability.

SETTING

Exercise occurred in participant-preferred locations (eg, home, recreation center), with physiological data collected at a university-based exercise laboratory.

PARTICIPANTS

Inactive wheelchair users (N=128; 64 women) with sufficient upper arm mobility for arm-based exercise were enrolled. Participants on average were 45 years of age and lived with their impairment for 22 years, with spinal cord injury (46.1%) most commonly reported as causing mobility impairment.

INTERVENTIONS

Both groups received home-based exercise interventions. The staff-supported group (n=69) received intensive exercise support, while the self-guided group (n=59) received minimal support. Both received exercise information, resistance bands, instructions to self-monitor exercise, regularly scheduled phone calls, and handwritten cards.

MAIN OUTCOME MEASURES

The primary outcome derived from weekly self-reported exercise. Secondary outcomes included physical fitness (aerobic/muscular) and predictors of exercise participation.

RESULTS

The staff-supported group reported significantly greater exercise (∼17min/wk) than the self-guided group over the year (t=10.6, P=.00), with no significant between-group difference in aerobic capacity (t=.76, P=.45) and strength (t=1.5, P=.14).

CONCLUSIONS

Although the staff-supported group reported only moderately more exercise, the difference is potentially clinically significant because they also exercised more frequently. The staff-supported approach holds promise for encouraging exercise among wheelchair users, yet additional support may be necessary to achieve more exercise to meet national recommendations.

Health outcome disparities among subgroups of people with disabilities: a scoping review

BACKGROUND

A growing body of research has found that people with disabilities experience lower health status and an excess burden of disease relative to the general US population. However, the population of people with disabilities is quite diverse. Thus, it is important to understand health differences between subgroups of people with disabilities in order to most effectively target interventions to address disparities. An initial step in this process is reviewing and synthesizing available research addressing these subgroup differences.

OBJECTIVES

To conduct a scoping review of literature to describe recent research activity that has examined health outcome disparities within populations of people with disabilities.

METHODS

We searched for relevant articles in MEDLINE, PsycINFO, and CINAHL databases. Three staff independently reviewed abstracts according to inclusion criteria. Two authors then independently extracted data from each included article.

RESULTS

For many of the health outcomes of interest, there was no published literature in relation to key disparity factors (e.g. race, income) within the population of people with disabilities. The health outcomes most frequently examined were diabetes and heart disease. The most frequently examined disparity factors were the type of disabling condition and gender.

CONCLUSIONS

There are significant gaps in available research. Building a body of research that identifies disparities and potentially vulnerable subgroups may improve understanding of the causes of disparities and contribute to efforts to improve quality of life and health outcomes for individuals with disabilities.

Use of emergency departments among working age adults with disabilities: a problem of access and service needs

OBJECTIVE

To examine the relationship between emergency department (ED) use and access to medical care and prescription medications among working age Americans with disabilities.

DATA SOURCE

Pooled data from the 2006-2008 Medical Expenditure Panel Survey (MEPS), a U.S. health survey representative of community-dwelling civilians.

STUDY DESIGN

We compared the health and service utilization of two groups of people with disabilities to a contrast group without disability. We modeled ED visits on the basis of disability status, measures of health and health conditions, access to care, and sociodemographics.

DATA EXTRACTION

These variables were aggregated from the household component, the medical condition, and event files to provide average annual estimates for the period spanning 2006-2008.

PRINCIPAL FINDINGS

People with disabilities accounted for almost 40 percent of the annual visits made to U.S. EDs each year. Three key factors affect their ED use: access to regular medical care (including prescription medications), disability status, and the complexity of individuals' health profiles.

CONCLUSIONS

Given the volume of health conditions among people with disabilities, the ED will always play a role in their care. However, some ED visits could potentially be avoided if ongoing care were optimized.

Using population-based data to examine preventive services by disability type among dually eligible (Medicare/Medicaid) adults

BACKGROUND

Individuals dually eligible for Medicaid and Medicare constitute a small percentage of these program's populations but account for a disproportionately large percent of their total costs. While much work has examined high expenditures, little is known about their health and details of their health care utilization.

OBJECTIVE/HYPOTHESIS

Utilize an important public health surveillance tool to better understand preventive service use among the dual eligible population.

METHODS

This study involved descriptive and regression analyses of dual eligibles in the Medical Expenditure Panel Survey data from pooled alternate years 2000-2008. We classified the sample into 4 mutually exclusive groups: cognitive limitations, physical disabilities, double diagnosis (cognitive limitations and physical disability), or neither cognitive limitations nor physical disability.

RESULTS

For most groups, age was significantly associated with preventive services, though direction varies. Older age was linked to greater receipt of flu shots while younger age was associated with greater receipt of Pap tests, mammograms and dental services. Black women in all groups (except cognitive limitations) had an increased likelihood of receiving a Pap test and a mammogram.

CONCLUSIONS

A subset of dual eligibles drives the majority of expenditures. People with physical disabilities, regardless of whether they also have a cognitive limitation, are among the highest costing and sickest of our non-institutionalized dual eligible population. Efforts to understand and address the challenges faced by women with physical disabilities in accessing Pap tests or mammograms may be helpful in improving the overall health status for this disability group, but also for all dual eligibles.

[Importance of secondary conditions in rehabilitation medicine]

The author interprets disability on the basis of the "International Classification of Functioning, Disability and Health (ICF)". In this review the applied method is a purpose oriented, restricted survey of continuously increasing articles published during the last two decades. Definition and interpretation of secondary conditions are based on the cited international classification. It is noted that secondary conditions frequently develop during acute care and usually require rehabilitation. Significance of secondary conditions in rehabilitation is highlighted by selected examples of traumatic spinal cord injury, stroke, lower limb amputation and intellectual disabilities. The author states that there is an insufficiency of presently available knowledge and raises the need for the use of the International Classification of Functioning, Disability and Health as foundation of future research.

Health Care Expenditure Among People With Disabilities

Workplace health-promotion programs have the potential to reduce health care expenditures, especially among people with disabilities. Utilizing nationally representative survey data, the authors provide estimates for health care expenditures related to secondary conditions, obesity, and health behaviors among working-age people with disabilities. Furthermore, by computing the expenditures attributable to secondary conditions, obesity, and health behaviors, the authors emphasize the importance of disability-inclusive workplace health-promotion programs for employees with disabilities. Overall, the authors observed that the annual average health care expenditure among employed people with disabilities was US$4,524 (95% confidence interval [CI] = US$4,248–US$4,800) compared with US$1,325 (95% CI = US$1,299–US$1,351) for employed people without disabilities. Furthermore, obesity accounted for 27% to 41% of excess expenditures for people with various disability classifications compared with their nonobese peers with disabilities. Secondary conditions accounted for about 20% to 25% of higher health care expenditures among working people with various disability classifications, compared with their peers with disabilities who do not have secondary conditions. In addition, lack of exercise and alcohol consumption accounted for one fourth to over one third of excess health care expenditures among employed people with disabilities. The authors discuss implications of these findings for rehabilitation counselors and public health practitioners.

Personality and reduced incidence of walking limitation in late life: findings from the Health, Aging, and Body Composition Study

OBJECTIVES

To examine the association between openness to experience and conscientiousness and incident reported walking limitation.

METHOD

The study population consisted of 786 men and women aged 71-81 years (M = 75 years, SD = 2.7) participating in the Health, Aging, and Body Composition-Cognitive Vitality Substudy.

RESULTS

Nearly 20% of participants (155/786) developed walking limitation during 6 years of follow-up. High openness was associated with a reduced risk of walking limitation (hazard ratio [HR] = 0.83, 95% confidence interval [CI] = 0.69-0.98), independent of sociodemographic factors, health conditions, and conscientiousness. This association was not mediated by lifestyle factors and was not substantially modified by other risk factors for functional disability. Conscientiousness was not associated with risk of walking limitation (HR = 0.91, 95% CI = 0.77-1.07).

DISCUSSION

Findings suggest that personality dimensions, specifically higher openness to experience, may contribute to functional resilience in late life.

A conceptual model for identifying, preventing, and managing secondary conditions in people with disabilities

Secondary conditions are considered a direct consequence of having a disability, and many are presumed to be preventable. Although a few researchers have noted that people with disabilities are exposed to several secondary conditions, including pain, fatigue, depression, and obesity, what is lacking in the literature is a conceptual framework for understanding the antecedents, risk factors, and consequences of secondary conditions. To move the rehabilitation and public health professions toward a more unified approach to understanding and managing secondary conditions as well as distinguishing them from chronic and associated conditions, this article proposes a set of criteria for defining secondary conditions and a conceptual model that considers the potential factors associated with their onset, impact, severity, and management.

Delay in seeing a doctor due to cost: disparity between older adults with and without disabilities in the United States

OBJECTIVE

To examine the disparity in delaying seeing a doctor due to cost between older adults with and without disabilities, and whether the disparity could be explained by health and financial variables.

DATA SOURCES

Nationally representative sample of community-dwelling adults aged ≥65 who have health insurance and a usual source of care from the 2006 Behavioral Risk Factor Surveillance System (n = 85,015).

STUDY DESIGN

This cross-sectional study used sequential logistic regression models to examine the associations of delaying seeing a doctor due to cost with disability status, including demographic, health, and financial variables.

PRINCIPAL FINDINGS

Older adults with disabilities had significantly higher odds of delaying seeing a doctor due to cost compared to older adults without disabilities after controlling for demographic, health, and financial factors. Although health and financial variables collectively attenuated the disparity, they did not fully explain the disparity.

CONCLUSIONS

Despite having health insurance and a usual source of care, older adults with disabilities encountered greater economic difficulties in seeing a doctor than their counterparts without disabilities. Policy makers should continue addressing the economic burden to improve timely visits to health care providers.

The complex web of health: relationships among chronic conditions, disability, and health services

OBJECTIVES

A critical issue in health-care reform concerns how to realign health-care delivery systems to manage medical care services for people with ongoing and costly needs for care. We examined the overlapping health-care needs of two such population groups among the U.S. working-age population (those aged 18-64 years): people with chronic medical conditions and people with disabilities.

METHODS

Using the Medical Expenditure Panel Survey (2002-2004), we examined differences in health status, service use, and access to care among and between working-age adults reporting disabilities and/or one or more chronic conditions. We also analyzed people with three key chronic conditions: arthritis, diabetes, and depression.

RESULTS

More than half of working-age people with disabilities reported having more than one chronic condition. Among those with activities of daily living or instrumental activities of daily living limitations, 35% reported four or more chronic conditions at a time. We found considerable variability in access problems and service use depending on how we accounted for the overlap of multiple conditions among people with arthritis, diabetes, and depression. However, disability consistently predicted higher emergency department use, higher hospitalization rates, and greater access problems.

CONCLUSIONS

The overall prevalence of chronic conditions among the U.S. working-age population, coupled with the high concentration of multiple chronic conditions among those with disabilities, underscores the importance of reforming health-care delivery systems to provide person-centered care over time. New policy-relevant measures that transcend diagnosis are required to track the ongoing needs for health services that these populations present.

Diabetes among adults with cognitive limitations compared to individuals with no cognitive disabilities

Using a retrospective analysis of data from the 2006 Medical Expenditures Panel Survey (MEPS), we assessed the health status of working-age adults with cognitive limitations in comparison to adults with no disability (unweighted N  =  27,116; weighted N  =  240,343,457). Adults with cognitive limitations had a significantly higher prevalence of diabetes than did adults with no disability (19.4% vs. 3.8%, respectively) and a significantly higher prevalence of six other major chronic conditions. In addition, individuals with cognitive limitations and diabetes were significantly more likely to have multiple (four or more) chronic illnesses. The health disparities we found in this study demonstrate the need to improve disease prevention and education efforts for individuals with cognitive limitations and their health care providers.

Prevalence of obesity-related chronic health conditions in overweight adolescents with disabilities

The prevalence of 15 common obesity-related chronic health conditions was examined in a convenience sample of adolescents, ages 12-18 years old, with mobility and non-mobility limitations (n = 208 and 435, respectively). In both groups, overweight adolescents (BMI ≥ 85th %ile) had a significantly higher number of obesity-related chronic health conditions than their counterparts with healthy weight status (2.74 versus 1.74 for the mobility limitation group, and 1.79 versus 1.45 for the non-mobility limitation group). Prevalence of high blood cholesterol was significantly higher among overweight adolescents than healthy weight adolescents across the two groups. While prevalence of asthma and early maturation appeared to increase as a function of body weight for both groups, a significant difference was found only in the group with non-mobility limitations. Across the two groups, there was a clear tendency toward a higher prevalence of chronic health conditions in overweight adolescents compared to their healthy weight counterparts. Greater efforts must be made to address the higher rates of obesity-related health conditions in youth with disabilities during childhood and adolescence to avoid significant health consequences and health care costs in adulthood.

Forgoing physician visits because of cost: a source of health disparities for elderly people with disabilities?

OBJECTIVE

To examine disparities in having a usual source of care and forgoing physician visits because of cost between elderly people (age > or =65y) with and without disabilities after consecutively controlling for predisposing, enabling, and perceived and evaluated health need factors using the Andersen behavioral model, and to identify the determinants of such disparities.

DESIGN

Cross-sectional analysis.

SETTING

Community.

PARTICIPANTS

Nationally representative sample of community-dwelling adults age 65 years or greater in the United States from the 2006 Behavioral Risk Factor Surveillance System (BRFSS) (N=93,933).

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Responses to 2 BRFSS questions: (1) whether the respondent had a health care provider, and (2) whether the respondent had forgone seeing a physician because of cost in the past 12 months.

RESULTS

After controlling for the aforementioned factors, elderly persons with disabilities were more likely than their counterparts without disabilities to have a usual source of care (adjusted odds ratio [AOR]=1.33; 95% confidence interval [CI], 1.08-1.64), and those with disabilities were more likely to forgo physician visits because of cost (AOR=1.64; 95% CI, 1.31-2.04). The unadjusted odds of forgoing physician visits (odds ratio [OR]=2.13; 95% CI, 1.87-2.43) did not decrease after controlling for predisposing factors (AOR=2.32; 95% CI, 1.96-2.75), whereas the odds were attenuated after controlling for enabling factors (AOR=2.18; 95% CI, 1.84-2.59), perceived health need (AOR=1.70; 95% CI, 1.37-2.12), and evaluated health need (AOR=1.64; 95% CI, 1.31-2.04).

CONCLUSIONS

Although elderly people with disabilities were more likely than their counterparts without disabilities to have a usual source of care, those with disabilities were more likely to forgo physician visits because of cost. Elderly persons with greater perceived health needs were most likely to experience the disparity.

Co-occurring conditions associated with FMR1 gene variations: findings from a national parent survey

Parents enrolling in a national survey of families of children with fragile X (FX) reported whether each of their children had been diagnosed or treated for developmental delay or eight conditions frequently associated with FX: attention problems, hyperactivity, aggressiveness, self-injury, autism, seizures, anxiety, or depression. This article reports results for 976 full mutation males, 259 full mutation females, 57 premutation males, and 199 premutation females. Co-occurring conditions were frequently reported for all FMR1 gene variations. The number of co-occurring conditions experienced was strongly associated with parent reports of their child's ability to learn, adaptability, and quality of life. Most individuals with the full mutation experienced multiple co-occurring conditions, with a modal number of 4 for males and 2 for females. Most (>80%) full mutation males and females had been diagnosed or treated for attention problems. Premutation males, when compared with a matched group of non-FX males, were more likely to have been diagnosed or treated for developmental delay, attention problems, aggression, seizures, autism, and anxiety. Premutation females were more likely to have been diagnosed or treated for attention problems, anxiety, depression, and developmental delay. Clusters of conditions were identified, seeming to occur in an additive fashion. Self-injury, autism, and seizures rarely occurred in isolation, but were more likely in individuals who also had problems with attention, anxiety, and hyperactivity. The findings provide a reference point for future studies on the prevalence and nature of co-occurring conditions in FX; suggest the possibility that certain conditions cluster together; provide evidence that male and female carriers experience elevated rates of co-occurring conditions compared with matched groups of non-carrier children; and emphasize the importance of including an assessment of co-occurring conditions in any clinical evaluation of individuals with abnormal variation in the FMR1 gene.