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Resource allocation for community-based therapy.

PURPOSE: Adequate and equitable resourcing of services for children with disabilities and their families is a challenge that is faced by agencies as the growth in client numbers outstrips any increase in available funding. While funding models have been developed within the acute health care and education sectors, there have been few attempts to develop funding models for therapy (occupational therapy, physiotherapy, psychology, and speech pathology) provided within community-based, paediatric disability services. This paper outlines a model for allocating staff resources to provide therapy services for children with physical disabilities based on a project conducted by Novita Children's Services (formerly the Crippled Children's Association of South Australia, Inc.). METHOD: Services were mapped using a framework based on the International Classification of Function developed by the World Health Organization and adopted by the Australian Institute of Health and Welfare. An action research methodology was employed that included focus groups held with staff to identify potential resource drivers; collection of travel time data, client caseload numbers; and developing profiles of services and client groups. A model for allocating staff time was developed to reflect the differing service demands, travel time, leave allowances and time for activities to develop the social environment for individuals with disabilities. RESULTS AND CONCLUSIONS: Analysis indicated that the drivers of staff resources were the type of service delivery (early intervention versus school aged services), model specific (e.g., time required to provide community-based services and work within multi-disciplinary teams), and specific client (need for complex technology or equipment; school/preschool transition times; high health care needs due to dysphagia, deteriorating conditions with changing needs, or post surgery/medication rehabilitation) and family well-being issues. While further data collection and refinement of the model is needed, it provides the organization with more objective and equitable resource allocation and enables improved advocacy for client needs.

Child↗

[Value of disease and awareness of disease--a gerontologic consideration].

In 1980 the World Health Organization issued an International Classification for the evaluation of lesions, functional impairments and social handicaps. Though it has been elaborated prevailingly for the disabled, in our opinion it is very well suited for the application in practical geriatrics. Unfortunately, this possibility of classification has not met with the proper response in gerontology yet. A revision for its application in gerontology, however, seems to be absolutely necessary. This classification expands the previously common process chain diagnosis-to-therapy. It provides the possibilities of a systematic incorporation of the consequences of a disease and of an extensive therapeutical strategy directed to the organization of an active, independent life. Both rehabilitative measures and aspects of coping with being chronically ill are taken into consideration. It will provide the preconditions of an evaluation of the need for medical and social care and allows a new geroprophylactical way of care as the connection between rehabilitation and prophylaxis, which is inseparable for gerontology, is made clear. It is an essential concern of these studies to use this International Classification and to make a contribution to its adaptation to socio-gerontological requirements.

Aged↗

Physical therapy diagnosis and the relationship between impairments and function.

Physical therapy diagnosis refers to both a process and a particular label within a classification scheme. This article reviews the development of the concept of diagnosis in physical therapy and evaluates the clinical utility of using the World Health Organization's International Classification of Impairments, Disabilities, and Handicaps (ICIDH) as a taxonomy for physical therapy. In place of the ICIDH, a model developed by Nagi is suggested. If this model is applied to physical therapy, the relationship between impairments and functional limitations is identified as the primary diagnostic focus of physical therapy. Exploration and expansion of this model may best serve the development of a classification scheme for physical therapy diagnosis.

Activities of Daily Living↗

Application of the ICIDH in survey research on rehabilitation: the emergence of the functional diagnosis.

The International Classification of Impairments, Disabilities, and Handicaps (ICIDH) has been hypothesized to be an excellent conceptual framework for the functional diagnosis, i.e. the evaluation of health problems by rehabilitation specialists. The ICIDH-based functional diagnosis was assessed in a series of survey studies on physical therapy, exercise therapy, occupational therapy, podiatry, and speech therapy. The results show that the functional diagnosis tends to be reliable; that treatment goals, derived from the diagnosis, offer a sensible characterization of care given by rehabilitation specialists; and that treatment goals validity predict the selection of interventions by rehabilitation specialists. It is concluded that the application of the ICIDH in research on the functional diagnosis is highly appropriate. In future studies the concept of the functional diagnosis and the diagnostic procedures should be further developed.

Disability Evaluation↗

Functional outcome assessment of adults with traumatic brain injury.

The treatment of cognitive communicative impairments that occur due to traumatic brain injury is a relatively new field. There is a need for more empirical evidence supporting the efficacy of cognitive rehabilitation. Fortunately, the number of studies in this area have continued to grow over the past few years. The purpose of this article is to provide current information regarding the assessment of functional outcomes after traumatic brain injury using the theoretical framework of the International Classification of Impairments, Disabilities, and Handicaps (ICIDH), which was developed by the World Health Organization (WHO).

Adult↗

The burden of oral disorders in a population of older adults.

This paper describes the burden of oral disorders in a population of adults aged 50 years and over living independently in the community. In so doing it uses clinical, functional, experiential and psychosocial impact measures to document the oral health status of this section of the population. The data reveal that substantial proportions of subjects report that their quality of life was compromised in some way by oral problems. Although only 24.1 per cent were edentulous, 30.5 per cent were unable to chew one or more foods; 37.2 per cent reported oral or facial pain in the previous four weeks and 67.5 per cent experienced one or more other oral symptoms. One third reported problems with eating and communication--social interaction, 18.7 per cent worried a great deal about their oral health and 30.8 per cent were dissatisfied with some aspect of their oral health status. Income was consistently associated with all health status measures examined, demonstrating the scope of inequalities in oral health. In addition, regression analysis showed that low income groups had higher scores on a psychosocial impact scale after controlling for clinical, functional and experiential oral health indicators. The paper illustrates the utility of a model of disease and its consequences derived from the international classification of impairments, disabilities and handicaps in exploring oral health.

Aged↗

A comparison of five stroke scales with measures of disability, handicap, and quality of life.

BACKGROUND AND PURPOSE: Recently much debate has arisen on the appropriateness of assessing stroke outcomes with stroke impairment scales. Our purpose was to study the relationship between long-term impairments and functional outcomes in terms of disability, handicap, and quality of life. METHODS: We studied 87 patients who had a stroke 6 months earlier. Impairments were scored on five stroke scales: the Orgogozo Scale, the National Institutes of Health scale, the Canadian Neurological Scale, the Mathew scale, and the Scandinavian Stroke Scale. Disability was assessed with the Barthel Index, handicap with the Rankin scale, and quality of life with the Sickness Impact Profile. The linear relationship between stroke scales and functional scales was assessed with correlation coefficients. We used regression analyses to explain functional health. RESULTS: The stroke scales were highly related to one another (range, r = -.85 to .92). The correlation between stroke scales and functional scales was < .70 and decreased from Barthel (mean r2 = 47.5%) to Rankin (mean r2 = 36.5%) to Sickness Impact Profile (mean r2 = 33%). Stroke scales were rather poorly correlated with patients' psychosocial conditions (mean r2 = 11.5%). Functional health status was mainly related to leg power and orientation. The standardized stroke scale weights of the explanatory items were lower than their standardized regression weights. CONCLUSIONS: Stroke scales only partly explain functional health. The impact of impairments on functional outcomes seems to be underestimated by the stroke scale weights. The correlation patterns give empirical support to the hierarchical structure of the International Classification of Impairments, Disabilities and Handicaps.

Aged↗

Why physical medicine, physical disability and physical rehabilitation? We should abandon Cartesian dualism.

Adjectives are supposed to describe the associated noun more fully or definitively, and the adjective physical is sometimes added to words such as medicine, rehabilitation and disability. What increase in description does its use allow? The adjective was probably added when rehabilitation started to develop for several reasons: it contrasted the mode of treatment with pharmacology and surgery; it contrasted the nature of the supposed aetiology with emotionally generated disorders, especially shell-shock; and it justified the presence of rehabilitation within the profession of medicine. Its continued use, however, perpetuates a Cartesian, dualist philosophy. This editorial uses the World Health Organization International Classification of Functioning (WHO ICF) model of illness to analyse its continued use, and concludes that its continued use may disadvantage both patients and the practice of rehabilitation.

Persons with Disabilities↗

The assessment of disability in patients with psychotic disorders: an application of the ICIDH-2.

OBJECTIVES: To describe the application of the International Classification of Functioning and Disability (ICIDH-2) in the assessment of disability in patients with psychotic disorders. METHOD: The study was conducted at the inpatient unit of St Vincent's Mental Health Service, Melbourne. Twenty inpatients with psychotic disorders were concurrently assessed by two raters. An evaluation of the feasibility of the instrument was made during this process. Inter-rater agreement was determined using raw agreement percentages and weighted kappas. RESULTS: The ICIDH-2 provides a comprehensive framework for the description and measurement of disability, including the dimensions of impairments in body structures and functions, activity limitations, participation restrictions and environmental factors. Certain codes are difficult for clinicians to rate because of the subjective manner in which they are defined. Our inter-rater reliability assessment varied across the dimensions from poor to almost perfect agreement. CONCLUSIONS: The ICIDH-2 is potentially useful in the clinical assessment of disability in patients with psychotic disorders although modifications are needed. These could include the use of anchor points defined for each dimension or code to assist the rating process and an alternative rating scale in which categories for rating are more broadly defined. Formal training may also be necessary to enable standardization of the rating process. There is also a need to augment measurements by clinicians with the assessment of the subjective experience of patients using self-rated disability and assessment of quality of life.

Activities of Daily Living↗

Measuring social disabilities in mental health.

Social functioning is important in relation to mental illness as it can limit the ability to function independently and because it may vary separately from symptoms. This paper summarises and critically reviews the development of the WHO Classification of Impairments, Disabilities and Handicaps. The value of social role theory is described followed by a classification of the relevant assessment scales in this field. Mental disorders are in general strongly associated with social dysfunctioning, particularly in schizophrenia and the major affective disorders. For a long time social dysfunctioning was considered an epiphenomenon and just a part of the disease process. Criteria for the diagnosis of a mental disorder were and still are often derived from the domains of work and social relationships. There are at least two related reasons why social functioning deserves a closer look: 1. There is an increasing trend to treat patients in the community instead of in the hospital: the changing orientation on community care needs careful evaluation with respect to its consequences. To what extent is survival in the community possible and what is the quality of life like there? Are community programs better than hospital treatment, and for whom? Therefore, separate measurement is justified for evaluation of outcome and costs and benefits. 2. There is growing evidence that the courses of symptomatology and social dysfunctioning may vary relatively independently: social disablement of a patient may be characterized much more by social disabilities than by persistent psychiatric symptoms; the former may call for another kind of action than usually available. For example, psychosocial rehabilitation focuses on cognitive and social abilities of the patient which are crucial for a more or less independent life. Therefore, separate measurement is justified for the sake of the right choice of treatment. The usual diagnostic systems such as the ICD and the DSM offer no adequate solution to the problem of classification and assessment of social dysfunctioning as a consequence of mental disorder. We have to look for other classification systems such as the International Classification Impairments, Disabilities and Handicaps (ICIDH) of the WHO (1980, 1993) which offers a conceptual model to study the long-term consequences in terms of functional disabilities and experienced social handicaps, and the effectiveness of health care to handle these kind of problems.

Humans↗

Disability and functional assessment in former polio patients with and without postpolio syndrome.

OBJECTIVES: To compare perceived health problems and disability in former polio subjects with postpolio syndrome (PPS) and those without postpolio syndrome (non-PPS), and to evaluate perceived health problems, disability, physical performance, and muscle strength. DESIGN: Cross-sectional survey; partially blinded data collection. SUBJECTS: One hundred three former polio subjects, aged 32 to 60yrs. This volunteer sample came from referrals and patient contacts. Criterion for PPS: new muscle weakness among symptoms. MAIN OUTCOME MEASURES: Nottingham Health Profile (NHP), adapted D-code of the International Classification of Impairments, Disabilities and Handicaps, performance test, and muscle strength assessment. RESULTS: PPS subjects (n = 76) showed higher scores (p < .001) than non-PPS subjects (n = 27) within the NHP categories of physical mobility, energy, and pain. On a 16-item Polio Problems List, 78% of PPS subjects selected fatigue as their major problem, followed by walking outdoors (46%) and climbing stairs (41%). The disabilities of PPS subjects were mainly seen in physical and social functioning. No differences in manually tested strength were found between patient groups. PPS subjects needed significantly more time for the performance test than non-PPS subjects and their perceived exertion was higher. Perceived health problems (NHP-PhysMobility) correlated significantly with physical disability (r = .66), performance-time (r = .54), and muscle strength (r = .38). With linear regression analysis, 54% of the NHP-PhysMobility score could be explained by the performance test (time and exertion), presence of PPS, and muscle strength, whereas strength itself explained only 14% of the NHP-PhysMobility score. CONCLUSIONS: PPS subjects are more prone to fatigue and have more physical mobility problems than non-PPS subjects. In former polio patients, measurements of perceived health problems and performance tests are the most appropriate instruments for functional evaluation.

Activities of Daily Living↗

Development and validation of a clinical index for assessment of long-term damage in juvenile idiopathic arthritis.

OBJECTIVE: To develop and validate a clinical measure of articular and extraarticular damage in patients with juvenile idiopathic arthritis (JIA). METHODS: The Juvenile Arthritis Damage Index (JADI), which is derived from physical examination and a brief review of the patient's clinical history, is composed of 2 parts: assessments of articular damage (JADI-A) and extraarticular damage (JADI-E). Instrument validation was accomplished by evaluating 158 JIA patients with disease duration of at least 5 years, seen consecutively over 21 months. The instrument's feasibility, face and content validity, construct and discriminative ability, internal consistency, and interrater reliability were examined. RESULTS: Among the 158 JIA patients, 47% and 37% had articular and extraarticular damage, respectively. The JADI was found to be feasible and to possess both face and content validity. The JADI-A score correlated highly with the number of joints with limited range of motion (Spearman's r [r(S)] = 0.72) and correlated moderately with the Childhood Health Assessment Questionnaire score (r(S) = 0.41), Steinbrocker functional classification (r(S) = 0.50), and Poznanski's score of radiographic damage (r(S) = -0.54), thereby demonstrating good construct validity. Correlations with the JADI-E score were lower, owing to the heterogeneity of its items. The JADI-A discriminated well among different levels of disability. The internal consistency (Chronbach's alpha) of the JADI-A and JADI-E was 0.93 and 0.59, respectively. The intraclass correlation coefficients between pairs of independent observers ranged from 0.85 to 0.97. CONCLUSION: The JADI exhibited good reliability, construct validity, and discriminative ability and is therefore a valid instrument for the assessment of long-term damage in patients with JIA, in the context of both clinical management and research settings.

Arthritis, Juvenile↗

Expression of a domain ontology model in unified modeling language for the World Health Organization International classification of impairment, disability, and handicap, version 2.

The International Classification of Impairment, Disability, and Handicap Version 2(ICIDH-2), an anticipated addition to the World Health Organization suite of terminologies, has been put forth as a means for standardized representation of generic health and/or functional status data. In an attempt to make explicit the ontology upon which ICIDH-2 is based the authors derived a concept model expressed as a Unified Modeling Language static class diagram through abstraction of concept-terms in the documentation provided with the Full Version Pre-Final Draft of ICIDH-2 (December 2000). ICIDH-2's semantic structure is analyzed and evaluated for its semantic consistency. Discussion is presented on the utility of domain ontology models in terminology development and potential roles ICIDH-2 might play, as it undergoes refinement towards a representational standard. It is intended that the proposed UML rendering will stimulate domain discourse and consensus that will lead to enhancement of conceptual clarity in the ICIDH-2 ontological hierarchy and further enable its study and development as a healthcare classification.

Persons with Disabilities↗

Measuring functional skills in preschool children at risk for neurodevelopmental disabilities.

Approximately 400,000 preschool children have a major neurodevelopmental disorder impacting on mobility, cognitive-adaptive, or communicative skills. As many as 1 in 3 children live at psychosocial disadvantage because of poverty, parental mental illness or substance misuse, or low parental educational (i.e. less than high school). In the past decade over 500,000 preschool children have survived being born with very low birth weight (1001-1500 g) or extremely low birth weight status (< or =1000 g). Given the scope of these risks and the importance of optimizing outcomes for vulnerable children, this review will highlight advances in functional assessment using adaptive and multiattribute health-related quality of life measures. A framework based on the International Classification of Functioning, (ICF) World Health Organization and the Dynamic Kaleidoscope Model of the Institute of Medicine (IOM) will be described and illustrated with examples of children receiving new biomedical technologies. Assessment scales were chosen for review if they measured adaptive skills or multiattribute health status and had been used in child disability populations. Instruments reviewed include the Infant and Toddler Quality of Life Questionnaire (ITQOL), The Netherlands Office of Prevention Assessment of Preschool Quality of Life (TAPQOL), the Health Status Classification System-PreSchool (HSCS-PS), the Pediatric Evaluation of Disability Inventory (PEDI), the Vineland Adaptive Behavior Scale (VABS), the Warner Inventory of Developmental and Emerging Adaptive and Functional Skills (Warner IDEA-FS), the Scales of Independent Behavior Revised (SIB-R) Early Development Form, the Pediatric Functional Independence Measure (WeeFIM), and the Pediatric Quality of Life Inventory Version 4 (PedsQL 4.0). By measuring functional and adaptive skills and health-related quality of life, we can help devise intervention strategies that optimize developmental independence, family supports, and community participation among children who are at risk for neurodevelopmental disabilities or who have evolving established neurodevelopmental disabilities.

Child, Preschool↗

Is anxiety a more common disorder than depression in rheumatoid arthritis?

OBJECTIVE: As most of the previous studies were done to study depressive disorders and/or symptoms in patients with rheumatoid arthritis, this study was performed to investigate whether anxiety disorder is as common as depressive disorder in these patients and to look for the socio-demographic as well as the clinical characteristics of the patients developing these disorders. METHODS: A detailed physical assessment of 80 patients with rheumatoid arthritis was performed. Also psychiatric assessment was done using Research Diagnostic Criteria for the International Classification of Diseases-10 (ICD-10). In addition, patients answered a Health Assessment Questionnaire (HAQ) to assess their functional capacity. RESULTS: Depression was diagnosed in 66.2% of the total sample while anxiety was diagnosed in 70%. Functional disability, social stress and morning stiffness were the factors highly associated with depression. Using multiple regression analysis, anxiety was highly associated with depression as well as Ritchie articular index. CONCLUSION: Psychiatric illness is a relatively common disorder in patients with RA, with a frequency higher than that of other general medical conditions. Anxiety is a more common disorder than depression. The first step in correct management is recognition of anxiety and depression so that appropriate treatment can be tried. Particular attention has to be paid to social stress and lack of social support.

Adult↗

Gross Motor Function Classification System: impact and utility.

In summary, the GMFCS has had, and continues to have, a major effect on the health care of children with CP. The number of citations of the GMFCS has been increasing every year, and the classification system has had good uptake internationally and across the spectrum of health professionals for use in research design and clinical practice by providing a system for clearly communicating about children's gross motor function. The utility of diagnostic labels such as diplegia has been questioned. However, although by definition CP is a disorder of posture and movement, the movement disability is often only one of the neurodevelopmental problems for many children with CP. When a complete description of a child's clinical presentation is required we recommend that the GMFCS be used together with the Surveillance of Cerebral Palsy in Europe classification indicating the type and topography of movement impairment. When appropriate the clinical profile will similarly be enhanced with details of other impairments and disabilities such as epilepsy or sensory, learning, feeding, or emotional disturbance. The observations in this annotation are constrained by the amount of information in the public domain. Although these sources adequately represent the effect of the GMFCS on research design, they are less likely to inform us of how the GMFCS is being used in administration, clinical practice, or education. It is not yet clear whether information is being used for these purposes or in assisting with case load management, as intended by the developers. By its localized nature, such information might remain difficult to gauge. We would therefore be interested to hear from others who are using the system for these or any other purposes.

Cerebral Palsy↗

Screening for bipolar disorder in a primary care practice.

CONTEXT: Bipolar disorder consists of episodes of manic and depressive symptoms. Efforts to screen for depression in a primary care setting without assessment of past manic symptoms can lead to incorrect diagnosis and treatment of bipolar disorder. OBJECTIVES: To screen for bipolar disorder in adult primary care patients and to examine its clinical presentation and effect on functioning. DESIGN, SETTING, AND PARTICIPANTS: A systematic sample of 1157 patients between 18 and 70 years of age who were seeking primary care at an urban general medicine clinic serving a low-income population. The study was conducted between December 2001 and January 2003. MAIN OUTCOME MEASURES: Prevalence of bipolar disorder, its treatment and patient functioning. Study measures included the Mood Disorder Questionnaire, the PRIME-MD Patient Health Questionnaire, the Medical Outcomes Study 12-Item Short Form health survey, the Sheehan Disability Scale, data on past mental health treatments, and a review of medical records and International Classification of Diseases, Ninth Revision codes for each visit dating from 6 months prior to the screening day. RESULTS: The prevalence of receiving positive screening results for lifetime bipolar disorder was 9.8% (n = 112; 95% confidence interval, 8.0%-11.5%) and did not differ significantly by age, sex, or race/ethnicity. Eighty-one patients (72.3%) who screened positive for bipolar disorder sought professional help for their symptoms, but only 9 (8.4%) reported receiving a diagnosis of bipolar disorder. Seventy-five patients (68.2%) who screened positive for bipolar disorder had a current major depressive episode or an anxiety or substance use disorder. Of 112 patients, only 7 (6.5%) reported taking a mood-stabilizing agent in the past month. Primary care physicians recorded evidence of current depression in 47 patients (49.0%) who screened positive for bipolar disorder, but did not record a bipolar disorder diagnosis either in administrative billing or the medical record of any of these patients. Patients who screened positive for bipolar disorder reported worse health-related quality of life as well as increased social and family life impairment compared with those who screened negative. CONCLUSIONS: In an urban general medicine clinic, a positive screen for bipolar disorder appears to be common, clinically significant, and underrecognized. Because of the risks associated with treating bipolar disorder with antidepressant monotherapy, efforts are needed to educate primary care physicians about the screening, management, and pharmacotherapy of bipolar disorders.

Adult↗