Adaptation of the adult Functional Mobility Assessment (FMA) into a FMA-Family Centred (FMA-FC) paediatric version.

AIM: The aims of this study were to adapt an adult wheeled mobility outcome measure, the Functional Mobility Assessment, for use with children (FMA-Family Centred) and establish the new measure's content validity, test-retest reliability, and internal consistency. BACKGROUND: Although several tools exist to measure a child's ability to operate and move a wheeled mobility device, none focus on the ability of the wheeled mobility device to support children and their families as they perform daily activities. METHODS: After adapting the FMA items with examples relevant to children aged 3-21, parent/caregiver and therapist stakeholder groups recommended adaptations relevant for families with children who cannot respond for themselves. RESULTS: Six of the initial FMA items were retained with child-appropriate examples, and 4 new items were developed. CONCLUSION: The content validity of the FMA-Family Centred was strongly supported, and internal consistency and test-retest reliability met accepted psychometric standards.

Movement Assessment of Children (MAC): validity, reliability, stability and sensitivity to change in typically developing children.

AIM: The purpose of this study was to establish the validity, reliability, stability and sensitivity to change of the family-centred Movement Assessment of Children (MAC) in typically developing infants/toddlers from 2 months (1 month 16 days) to 2 years (24 months 15 days) of age. BACKGROUND: Assessment of infant/toddler motor development is critical so that infants and toddlers who are at-risk for developmental delay or whose functional motor development is delayed can be monitored and receive therapy to improve their developmental outcomes. Infants/toddlers are thought to be more responsive during the MAC assessment because parents and siblings participate and elicit responses. METHODS: Two hundred seventy six children and 405 assessments contributed to the establishment of age-related parameters for typically developing infants and toddlers on the MAC. The MAC assesses three core domains of functional movement (head control, upper extremities and hands, pelvis and lower extremities), and generates a core total score. Four explanatory domains serve to alert examiners to factors that may impact atypical development (general observations, special senses, primitive reflexes/reactions, muscle tone). Construct validity of functional motor development was examined using the relationship between incremental increases in scores and increases in participants' ages. Subsamples were used to establish inter-rater reliability, test-retest reliability, stability and sensitivity to change. RESULTS: Construct validity was established and inter-rater reliability ICCs for the core items and core total ranged from 0.83 to 0.99. Percent agreement for the explanatory items ranged from 0.72 to 0.96. Stability within age grouping was consistent from baseline to 6 months post-baseline, and sensitivity to change from baseline to 6 months was significant for all core items and the total score. CONCLUSION: The MAC has proven to be a well-constructed assessment of infant and toddler functional motor development. It is a family-centred and efficient tool that can be used to assess and follow-up of infants and toddlers from 2 months to 2 years.

Development of the Arabic Version of the Preschool Activity Card Sort (A-PACS).

AIM: The purpose of this study is to describe the process of developing the Arabic Version of the Preschool Activity Card Sort (A-PACS) derived from the Preschool Activity Card Sort (PACS), an internationally recognized tool, which uses parent interview, and photographs of pre-schoolers engaged in typical activities. BACKGROUND: Measuring participation among preschool children in daily activities is an essential part of the evaluation process by occupational therapists, utilizing valid and culturally relevant measurement tools. Given the newness of the occupational therapy profession in the Arab world, a major obstacle is the dearth of measurement tools especially for pre-schoolers. METHODS: Cultural adaptation of the PACS required a four phase process: collection of culturally appropriate activities using focus groups, translation, cognitive pilot testing and validation using two rounds of ranking (Delphi technique). Caregivers interviewed in all phases of the study included 115 participants. All were recruited from different geographical locations and socio-economic levels in Jordan, and were stratified by age and gender. RESULTS: Ninety-five activities were generated in the final version of the A-PACS in which 23 were specific to the Arabic culture. The activities were categorized into self-care (17), community mobility (16), high demand leisure (11), low demand leisure (17), social interaction (15), domestic (8) and education (11). Based on the A-PACS, the most common five activities of Jordanian children were drinking, walking on stairs, eating a sandwich, gathering with family and kicking a ball. CONCLUSION: A culturally adapted Arabic form of the PACS emerged from this investigation. This is the first step in developing a psychometrically sound assessment tool to evaluate participation of Arabic-speaking preschool children.

Development and consumer validation of the Functional Evaluation in a Wheelchair (FEW) instrument.

PURPOSE: The purpose of the study is to develop an outcome measurement tool to investigate functional performance of consumers using seating and wheelchair systems as their primary seating and mobility device. The instrument is undergoing systematic development in three phases. The results of Phase 1 will be reported. METHOD: Manual and power wheelchair users were interviewed using a modified version of a client-centred outcome measure. An item bank was derived based on the interview data. Subjects were then asked to validate item categories of the new instrument, and finally to self-administer the first version of the instrument. RESULTS: Subjects reported 154 self-care, productivity, and leisure occupational performance issues related to their current seating-mobility system. Based on their input, 10 categories (i.e. transfers, reach, accessing task surfaces, transportation-portability, human-machine interface, architectural barriers, transportation-accessibility, transportation-securement, natural barriers and accessories) were validated for inclusion in the new outcome measure, Functional Evaluation in a Wheelchair (FEW). CONCLUSION: The items on the FEW focus on the interaction between the consumer, the technology, and the milieu. Consumers viewed the overall importance of FEW categories for seating-mobility system users differently than when they self-administered the FEW.

Task independence, safety, and adequacy among nondisabled and osteoarthritis-disabled older women.

OBJECTIVE: To examine the constructs of task independence, safety, and adequacy. METHOD: Fifty-seven nondisabled (ND) and 56 osteoarthritis-disabled (OAK) women were observed performing daily tasks. RESULTS: Intercorrelations among the constructs of independence and adequacy were uniformly high, while the relationship of safety to these constructs was moderate and more variable, although stronger in the OAK group. Task performance of the OAK group was consistently less adequate and independent than that of the ND group; however, the groups were generally equivalent in safety. For individual tasks, adequacy best differentiated between the groups. In both groups, those who performed independently also performed safely, but fewer independent OAK participants also performed totally adequately. CONCLUSION: The majority of older women who perform tasks independently also perform them safely and adequately; for a clinically significant minority, independence is not always synonymous with safe and adequate performance. Patients may be placed at risk if independence is the only construct used to determine disability.

Patterns of referral and intervention for persons with AIDS.

OBJECTIVE: This study identified reasons practitioners receive occupational therapy (OT) referrals for persons with AIDS (PWAs). Frequency of OT interventions and perceived priorities of PWAs at each Centers for Disease Control and Prevention (CDC) stage of the disease's progression were examined. METHOD: Surveys were sent to practitioners (N = 47) listed with AOTA having current or past work experience with PWAs. Twenty of the returned questionnaires were usable for analysis. Frequencies, ANOVAs, and weighted rank order statistics were used to bring meaning to the data. RESULTS: Significantly more referrals for OT services were received for PWAs in Stages 3 and 4 of the disease than Stages 1 and 2 (F = 43.99, df = 3, p <.001). Referrals for early stages of the disease focused on role status, and play/leisure activities. In the latter stages, referrals for cognitive/perceptual skills, adaptive equipment, and caregiver training were more frequent. Frequency of interventions used by practitioners tended to mirror referral patterns, as did the perceived priorities of the PWA. CONCLUSION: Reasons for referral and the interventions used with PWAs throughout the stages of the AIDS/HIV disease were similar to the perceived priorities of PWAs receiving services from OT practitioners, and reflected the typical symptoms experienced by PWAs at each CDC stage.

Use of Admission Criteria to Predict Performance of Students in an Entry-Level Master's Program on Fieldwork Placements and in Academic Courses.

The relationships among clinical outcomes, academic success, and predictors used to screen applicants for entrance into a Master in Occupational Therapy Program (MOT) were examined. The dependent variables were grade point average in occupational therapy courses (OT-GPA), client therapy outcomes at the clinic, and ratings of MOT students by Level II Fieldwork supervisors. Predictor variables included undergraduate GPA, scores on the Graduate Record Examination (GRE), and an essay. Both undergraduate GPA and scores on the GRE were found to predict OT-GPA. The analytical section of the GRE was also positively correlated with fieldwork supervisors' ratings of students.

The 2000 Eleanor Clarke Slagle Lecture. Our mandate for the new millennium: evidence-based practice.

The health care environment of the past quarter century went through numerous evolutionary processes that affected how occupational therapy services were provided. The last iterations of these processes included requests for the evidence that supported what we were doing. This year's Eleanor Clarke Slagle Lecture (a) examines the strength of the evidence associated with occupational therapy interventions--what we do and how we do it--(b) raises dilemmas we face with our ethical principles when some of our practices are based on limited evidence, and (c) proposes a framework of continued competency to advance the evidence base of occupational therapy practice in the new millennium.

Effectiveness of everyday occupations for changing client behaviors in a community living arrangement.

OBJECTIVE: This study examined the effect of three occupations-based interventions for reducing the frequency of dysfunctional behaviors (disruptive vocalizations, distraction of others, withdrawal from appropriate social interactions) in two women with dual (i.e., developmental, psychiatric) conditions. Additionally, the duration of time spent appropriately engaged was examined. METHOD: A single-subject, multiple baseline, across-subjects design, with two dually diagnosed residents in a Community Living Arrangement (CLA), was used to evaluate change in four behaviors under three alternating conditions. Condition 1 was CLA (morning and evening combined) compared with the school and sheltered workshop, Condition 2 was CLA morning, and Condition 3 was CLA evening. Intervention consisted of engagement in everyday occupations associated with the school-workshop and CLA settings as well as a positive reinforcement program. RESULTS: Using occupations-based interventions and a behavior modification program, 5 of 6 behaviors improved significantly in the school-and-workshop setting compared to the CLA, under Condition 1. Under Condition 2, the morning occupations-based intervention in conjunction with positive reinforcement for active participation significantly improved 4 of 6 behaviors for the two residents. Similarly, under Condition 3--the evening occupations-based intervention--4 of the 6 targeted behaviors improved significantly. CONCLUSION: The use of everyday occupations as interventions, in conjunction with positive reinforcement for active participation, was effective for decreasing dysfunctional behaviors and increasing functional behaviors in two women with dual conditions who resided in a CLA.

Excess disability during morning care in nursing home residents with dementia.

Excess disability was examined in 17 nursing home residents with dementia by comparing their performance of morning care tasks under two activities of daily living (ADL) caregiving approaches-a dependence-supportive one under usual care and an independence-supportive one under functional rehabilitation. The results suggest that excess disability in severely cognitively impaired and functionally disabled residents can be reduced by increasing opportunities for independent activity, and substituting nondirective and directive verbal assists for physical assists. Further, the findings indicate that increased independence in ADL can be achieved without increasing disruptive behaviors and can foster appropriate requests for task-related help during caregiving. Functional rehabilitation, however, requires more time than usual care.

Critical pathway development: an integrative literature review.

OBJECTIVE: The purpose of this integrative literature review was to summarize and analyze the methods used to develop critical pathways. METHOD: Relevant articles published in occupational therapy, physical therapy, nursing, and medical journals between 1992 and 1997 were reviewed to extract various methods and the steps or criteria used for each method. RESULTS: Nine approaches to critical pathway development and the steps or criteria involved in each method are presented in tabular format. The most detailed approach was used as a gold standard, and the other approaches were compared to it. CONCLUSION: This review should assist occupational therapy practitioners working with various diagnostic populations to understand the methods used, and steps involved, in the development of critical pathways. It should also serve as a resource for practitioners who have the opportunity to participate in critical pathway development.

Improving morning care routines of nursing home residents with dementia.

OBJECTIVES: This study examined the effectiveness of a behavioral rehabilitation intervention for improving the performance of morning care activities of daily living (ADL) of nursing home residents with dementia. DESIGN: Participants and their caregivers were observed for 5 days each under conditions of Usual Care (naturalistic) and Skill Elicitation (intervention), and for 15 days under Habit Training (intervention follow-up). Observations involved the ADL categories of DRESSING, OTHER ADL, and NO ADL. A 3 x 3 design (condition x ADL category) was used. SETTING: Observations occurred in five proprietary nursing homes in Pittsburgh, Pennsylvania. PARTICIPANTS: The participants were 58 women and 26 men, mean age 82 years (range = 64-97, SD = 6.3), with Probable Alzheimer 's disease (AD) (n = 19) and Possible AD (n = 65), with a mean MMSE score of 6.07. INTERVENTION: Condition 1, Usual Care, was the naturalistic caregiving condition. Condition 2, Skill Elicitation, consisted of an individualized behavioral rehabilitation intervention designed to identify and elicit retained ADL skills. Under Condition 3, Habit Training, the behavioral rehabilitation intervention was continued to reinforce and solidify retained skills and to facilitate further functional gains. MEASUREMENTS: A computer-assisted data collection system was used to document in real-time the assists used by caregivers, the participants' ADL performance, and the participants' responses to caregiving, including disruptive behavior. RESULTS: Compared with Usual Care, during Skill Elicitation participants increased the proportion of time engaged in nonassisted and assisted dressing significantly and increased their overall participation in ADL, with a concomitant significant decrease in disruptive behavior. These functional gains were demonstrated within 5 days of initiating the behavioral rehabilitation intervention and were maintained for 3 weeks during Habit Training. Physical assists were provided for significantly smaller proportions of a morning care session during Skill Elicitation and Habit Training compared with Usual Care. CONCLUSIONS: Even very severely cognitively impaired and functionally disabled nursing home residents can respond to a systematically implemented behavioral rehabilitation intervention. Their rapid response to this intervention suggests that it is alleviating excess disabilities brought on by care patterns rather than retraining ADL task performance. Residents with dementia benefit from behavioral rehabilitation by becoming more appropriately involved in their care and being less disruptive. However, behavioral rehabilitative care takes considerably more time than usual care.

Observational data collection using computer and manual methods: which informs best?

Computer and manual systems were used simultaneously to record observations of nursing home residents with dementia during a study designed to improve their dressing performance. This article differentiates the overlapping and unique features of the two data collection systems and discusses the clinical and research utility of each system. Although the computer system was more suited to clinical research and the manual system to clinical practice, when used in tandem each system provided data about the residents' performance that could be used for both clinical research and clinical practice, and complemented or expanded upon data generated by the other system.

Predictors of functional disability in patients with rheumatoid arthritis.

OBJECTIVE: Using the World Health Organization's classification system of the consequences of disease, this study sought to examine the impact of physical and psychological impairment variables, beyond that contributed by social, demographic, and disease variables, on the functional disability of a rheumatoid arthritis (RA) sample. Data collected during an acute episode were used to predict concurrent and future disability status. METHOD: A secondary data analysis of 85 adults hospitalized for exacerbations in arthritis was undertaken. Disability was assessed with the Health Assessment Questionnaire. Physical impairment was measured with the Keitel Function Test and Pain Analog Scales, and psychological impairment was measured with the Center for Epidemiologic Studies Depression Scale and the Perceived Self-Efficacy Scale for People with Arthritis. RESULTS: Our findings indicated that physical impairment, demographic, and disease variables accounted for 64% of the explained variance in disability during the concurrent episode. Psychological impairment as well as demographic and disease variables accounted for 49% of the explained variance in future disability status. CONCLUSION: The combined influence of demographic characteristics and the consequences of the pathology of RA experienced as physical and psychological impairments contributed differentially to disability during concurrent and future time periods.

A pilot study of the theoretical and technical competence and appropriate education for the use of nine physical agent modalities in occupational therapy practice.

OBJECTIVE: This study described occupational therapy practitioners' perceptions about the content and method of training or education necessary for gaining theoretical and technical competence in the use of nine physical agent modalities (PAMs). METHOD: A survey was developed and sent to 543 members of the Physical Disabilities Special Interest Section of the American Occupational Therapy Association who had identified their primary area of practice as hand therapy. One hundred and fifty-one completed surveys (28% response rate) were returned. RESULTS: The respondents indicated that theoretical and technical expertise necessary for competent use of PAMs varied according to the type of modality being considered. Continuing education courses were identified as the best method for gaining theoretical and technical competence for the use of deep thermal agents, such as ultrasound and electrical stimulation agents, whereas entry-level professional education and one-the-job training were identified as most appropriate for superficial thermal agents, such as paraffin bath and hot and cold packs. CONCLUSION: The results suggest that considerations regarding the type and amount of education necessary for gaining theoretical and technical competence in the use of PAMs depend on the type of modality being addressed. These differences should be considered in the future development of competency objectives for the use of PAMs.

Prediction of academic and clinical performance of occupational therapy students in an entry-level master's program.

OBJECTIVE: The relationships between clinical outcomes and predictors used to screen applicants for entrance into a Master in Occupational Therapy (MOT) program were examined. METHOD: MOT student records from 1986 to 1992 were used to gather data for three dependent variables and six predictor (independent) variables. The dependent variables used to gauge student success were grade point average in occupational therapy courses (OT-GPA), client attendance at an on-site clinic, and therapy outcomes of clients at that clinic. The predictor variables were undergraduate GPA, scores on the three sections of the Graduate Record Examination, reference forms, and essays. RESULTS: The models used to predict OT-GPA and therapy outcomes were significant (p < .05), and the incremental validity of several predictors was established. The model used to predict client attendance was not significant. CONCLUSION: The findings regarding OT-GPA support the continued use of all the predictors except the reference forms. Although it was possible to develop a model to predict client outcomes, the usefulness of the model is difficult to interpret.

The use of low-load prolonged stretch devices in rehabilitation programs in the Pacific northwest.

OBJECTIVE: This retrospective study examined the use of low-load prolonged stretch (LLPS) orthoses for contracture management. METHOD: The records of 17 patients from skilled nursing facilities, hand clinics, and hospitals were reviewed. There was a total of 18 contractures (2 wrist, 12 elbow, 4 knee) secondary to neurological and orthopedic pathologies. Chart review focused on patient demographic information, range of motion (ROM) and functional outcomes, and wear schedules. RESULTS: The use of LLPS orthoses significantly increased ROM for the whole sample, which in turn significantly improved the subjects' functional outcomes. When the sample was divided into two pathology groups to compare a predominately geriatric population with neurological pathologies to a somewhat younger population with a history of musculoskeletal pathology, both groups showed a significant gain in ROM with the use of the LLPS orthoses. CONCLUSION: Use of LLPS orthoses for contractive management can mediate the losses in ROM and function that occur with joint contractures.

Evaluation of daily living tasks: the home care advantage.

Occupational therapists working in home care have an advantage over those working in other settings because they can observe the influence of the naturalistic context on task performance. However, to use this advantage, therapists working in home care must use an evaluation approach that enables them to capture the client-task-context transaction. In this article, we discuss the ability of four "evaluation approaches"--norm-referenced, criterion-referenced, dynamic, informal--to provide information about the client-task-context transaction that therapists need in order to plan effective intervention. The potential of each approach for identifying clients' performance problems, suggesting etiologies, determining rehabilitation potential, and guiding intervention is analyzed, and the appropriateness of each approach for application in the home is appraised. This analysis highlights the utility of combining the criterion-referenced and dynamic assessment approaches for use in home care. A sequential process for integrating these two approaches is provided, and the proposed outcomes to be obtained from this process are identified.

Comparison of standard and alternative health assessment questionnaire scoring procedures for documenting functional outcomes in patients with rheumatoid arthritis.

OBJECTIVE: To compare statistical properties of data from the Health Assessment Questionnaire (HAQ) with those from an alternative version (AHAQ) that used a different scoring system for the item categories and disability index. Comparisons included descriptive statistics, correlations, and inferential statistics to determine whether the AHAQ would be a more sensitive measure of change in functional status. METHODS: The subjects were 107 adults diagnosed with rheumatoid arthritis and hospitalized for exacerbations in their arthritis or arthritis related joint surgery. Disability was assessed upon admission to hospital and at one year followup with the HAQ. AHAQ scores were generated for the item categories making up the disability index by taking the mean of the item scores in a category instead of the worst item score; the disability index was the mean of the alternative category scores. RESULTS: The standard method of scoring the HAQ was found to generate greater variance on category scores, lower correlations between category scores and the total disability index, and lower correlations between first and 2nd administrations of the instrument, compared to the AHAQ. HAQ disability index scores also correlated slightly lower than those of AHAQ to scores from the HAQ pain scales, and to scores from 2 other measures of functional disability. In addition, the AHAQ was found to be more powerful in detecting functional changes at one year followup. CONCLUSION: Because of its statistical properties the AHAQ scoring method may be preferable to the HAQ method when the instrument is used for documenting change in functional outcomes.

Perceptions of computer literacy among occupational therapy students.

OBJECTIVE: Educational programs for the occupational therapist and the occupational therapy assistant are mandated to include content on technologies in their curricula. Given the increasing use of technology skills among occupational therapists, especially computer technology skills, it seemed judicious to ascertain the current and desired levels of skill of occupational therapy students as well as their opinions about computer technology. METHOD: Program directors from five baccalaureate-level curricula distributed the Computer Opinion Survey and the Computer Knowledge Survey to 109 junior and senior occupational therapy students. The students were instructed to complete and return questionnaires to their program directors who, in turn, forwarded the questionnaires to the principal investigators. RESULTS: Respondents were generally positive about computer technology, and the level of knowledge they desired about computer technology applications in occupational therapy was much greater than their current level of knowledge. Although respondents' positive attitudes were significantly correlated with their current levels of computer knowledge, no significant relationship was established among positive attitudes, current levels of computer knowledge, and number of computer courses completed before entering an occupational therapy curriculum. CONCLUSIONS: Even though the respondents were computer literate (i.e., they had a general working knowledge of the uses, limitations, and impact of computers), no relationship was established between their previous computer course work and their current knowledge of the use of computer technology in occupational therapy. The linkage between generic computer literacy and knowledge of its relationship to the use of computer technology in occupational therapy was not evident to this sample of junior and senior students.