The Portuguese Performance Assessment of Self-Care Skills Measure: Validity and Reliability.

Performance Assessment of Self-Care Skills (PASS) is a performance-based scale developed in the United States. Because of cultural differences, a Portuguese version was developed, then validated in the Portuguese population and tested ensuring reliability. The objective of this study was to create and test psychometric properties of a Portuguese version of PASS. A linguistic validation on older adults with physical/cognitive disabilities enabled us to validate P-PASS. Some original tasks were changed. Data were analyzed by PASS constructs (independence-safety adequacy), age, and gender. Construct validity (known-group analyses, factor analyses), with 98 individuals yielded excellent results. Reliability between two observers for 30 participants yielded almost perfect agreement for all three constructs. Independence scores were highest, followed by safety and adequacy. Men presented greater independence, as well as participants <60 years. We obtained results comparable with the original version. Conclusion. P-PASS is valid and reliable for the Portuguese population, enabling effective assessment of function and measurement of health outcomes.

A Review of the Short Form Health Survey-Version 2.

BACKGROUND AND PURPOSE: The Short Form Health Survey version 2 (SF-12v2) is a commonly used measure of health-related quality of life (HRQOL). The purpose of this study was to review research articles that used the SF-12v2 survey for three age groups: adolescents, young to middle-aged adults, and middle to older-aged adults. METHODS: EBSCO, CINAHL, and Ovid Journal databases were searched, and 12 articles were identified. RESULTS: We found that the SF-12v2 was used with diverse age groups. Cronbach's alpha coefficients ranged from 0.60 to 0.87, which support the internal consistency and reliability. The convergent validity of the SF-12v2 was supported in some studies. CONCLUSIONS: The current line of evidence indicated that the SF-12v2 is easy to use, reliable, and valid. Future research needs to evaluate the population health status and HRQOL changes over time.

Solving fatigue-related problems with cardiac arrest survivors living in the community.

AIM: The aim was to describe fatigue-related problems reported by post-cardiac arrest adults with chronic fatigue and energy conservation strategies generated using an Energy Conservation plus Problem Solving Therapy intervention. METHODS: Following an introduction to the intervention process outlined in a Participant Workbook, participants engaged in the telephone intervention by identifying one to two fatigue-related problems. They then brainstormed with the interventionist to identify potential strategies to reduce fatigue, tested them, and either modified the strategies or moved to the next problem over three to five sessions. RESULTS: Eighteen cardiac arrest survivors with chronic fatigue identified instrumental activities of daily living and leisure activities as fatigue-related activities more frequently than basic activities of daily living. Energy Conservation strategies used most frequently were: plan ahead, pace yourself, delegate to others, and simplify the task. CONCLUSION: Post-cardiac arrest adults living in the community with chronic fatigue can return to previous daily activities by using energy conservation strategies such as planning ahead, pacing tasks, delegating tasks, and simplifying tasks.

Performance-Based Impairment Measures as Predictors of Early-Stage Activity Limitations in Community-Dwelling Older Adults.

OBJECTIVE: The objective of the current investigation was to explore performance-based predictors of decline in the performance quality of everyday tasks as a first step for early identification, screening, and referral to minimize disability in community-dwelling older adults. METHOD: This was a secondary analysis of data from 256 community-based older women. Mobility, activities of daily living (ADLs), and instrumental activities of daily living (IADLs) were measured using the Performance Assessment of Self-Care Skills (PASS). Logistic regression models explored cognitive and motor predictors of performance quality while controlling for demographics and diagnoses. RESULTS: Functional reach ( p = .049) and cognition ( p = .012) were predictive of mobility quality, whereas balance ( p = .007) and the Keitel Function ( p = .005) were predictive of ADL quality. Manipulation and cognitive measures were predictive of cognitive and physical IADL quality. DISCUSSION: Cognitive and physical screens are both important to identify older adults at risk for disability.

Functional assessment in mental health: lessons from occupational therapy.

Occupational therapists have been conducting functional assessments since World War I, and this accumulated experience has taught us several critical lessons. First, a comprehensive profile of a patient's functioning requires multiple assessment methods. Second, assessment content and measurement constructs must change with the times. Third, technology can enhance and extend functional assessment. Fourth, performance-based assessments of everyday activities can also be used to measure body functions/impairments. However, while deconstructing activities into body functions/impairments is possible, the results do not reflect patients' abilities to integrate the cognitive, motor, sensory and affective functions necessary to complete a complex activity. Finally, the differential complexity of everyday activities that a patient can master or successfully complete can also provide a ruler with which to measure progress.

Los terapeutas ocupacionales han realizado evaluaciones funcionales desde la Primera Guerra Mundial, y esta experiencia acumulada nos ha enseñado algunas lecciones importantes. Primero, un perfil comprensivo del funcionamiento de un paciente requiere de mùltiples métodos de evaluación. Segundo, el contenido de la evaluación y los constructos de medición deben cambiar con los tiempos. Tercero, la tecnología puede reforzar y ampliar la evaluación funcional. Cuarto, las evaluaciones basadas en el desempeño de las actividades diarias también se pueden emplear para medir las funciones y deterioros corporales. Sin embargo, aunque es posible la deconstrucción de las actividades en funciones y deterioros corporales, los resultados no reflejan las capacidades de los pacientes para integrar las funciones cognitivas, motoras, sensoriales y afectivas necesarias para completar una actividad compleja. Por último, la complejidad diferencial de las actividades diarias que un paciente puede dominar o completar exitosamente también puede aportar una regla con la cual medir el progreso.

Les ergothérapeutes ont mené des évaluations fonctionnelles depuis la première guerre mondiale et cette accumulation d'expérience nous a enseigné plusieurs leçons essentielles. Tout d'abord, de nombreuses méthodes d'évaluation sont nécessaires pour établir le profil complet du fonctionnement d'un patient. Deuxièmement, le contenu de l'évaluation et les méthodes de mesure doivent évoluer avec le temps. Troisièmement, la technologie peut améliorer et élargir l'évaluation fonctionnelle. Quatrièmement, les évaluations basées sur la performance des activités quotidiennes peuvent aussi être utilisées pour mesurer le fonctionnement du corps (ou les troubles du fonctionnement). Toutefois, bien qu'il soit possible de décomposer les activités du quotidien par fonction, les résultats obtenus ne reflètent pas la manière dont les patients sont capables de coordonner leurs fonctions cognitives, motrices, sensorielles et affectives pour effectuer une activité complexe. Enfin, différents niveaux de complexité des diverses activités quotidiennes qu'un patient peut maîtriser ou exécuter avec succès peuvent aussi fournir une règle permettant de mesurer le progrès.

An intervention for cardiac arrest survivors with chronic fatigue: A feasibility study with preliminary outcomes.

AIM: The primary aim was to examine the feasibility of recruiting and retaining participants for an Energy Conservation+Problem Solving Therapy (EC+PST) intervention delivered over the telephone, to evaluate the acceptability of the intervention, and to assess the appropriateness of the outcome measures. The secondary aim was to evaluate the preliminary intervention effect on fatigue impact, activity performance, and participation in daily activities in post-cardiac arrest (CA) adults with chronic fatigue. METHODS: This feasibility study used a prospective, pre-post experimental design. Individuals who were at least 3 months post-CA with moderate-to-severe fatigue were eligible to participate. By participating in EC+PST intervention sessions, participants learned how to apply EC strategies to solve their fatigue-related problems. Participants were assessed before and after completing the intervention using outcome measures assessing fatigue, activity performance, and participation in daily activities. RESULTS: Eighteen CA survivors with chronic fatigue successfully completed the intervention and the assessments with high satisfaction. We observed a 15% recruitment rate and ceiling effects on two outcome measures of perceived-performance in daily activities. Significant decreases in the impact of physical (p=.001) and cognitive (p=.006) fatigue of CA survivors were observed with small to moderate effect sizes of r=0.23-0.25 after receiving the EC+PST intervention. CONCLUSION: The delivery of EC+PST intervention over the telephone is feasible, and the intervention is highly acceptable to CA survivors with chronic fatigue. Also, the EC+PST intervention seems promising in reducing the impact of physical and cognitive fatigue of CA survivors.

Somatosensation Differences in Older Adults with and Without Diabetes, and by Age Group.

The purpose of this study was to determine differences in somatosensation between older adults with and without type 2 diabetes among three age groups (60s, 70s, and 80s). We recruited 67 adults with type 2 diabetes and 67 age-matched adults without diabetes, aged 60-85. Data were collected using measures in Somatosensory Domain of the National Institute of Health (NIH) Toolbox. We found significant differences in the total scores of five tests examining kinesthesia, tactile sensation, and stereognosis among the three age groups. For all significant differences, the nondiabetes group and those in their 60s and 70s had better functioning than the diabetes group and those in their 80s. The NIH Toolbox-Somatosensory Tools used in this study may be more suitable to discriminate among age groups rather than diagnostic groups.

Wheelchair Transfer Simulations to Enhance Procedural Skills and Clinical Reasoning.

OBJECTIVE: We describe an educational intervention that involved simulation scenarios of medically complex patients to teach transfer training and promote clinical reasoning. METHOD: Scenarios were developed with practitioner input that described (1) a patient who was acutely ill, (2) a critical medical management event that occurred during a bed-to-wheelchair transfer of the patient, and (3) an occupational need. Transfer training, using the scenarios, occurred in a high-technology laboratory with SimMan(®) and a mock hospital suite. Evaluation was based on student performance and perceptions of simulation effectiveness. RESULTS: On average, students completed 66%-88% of the transfer items correctly. Student performance suggested that the simulation scenarios were more difficult than practitioners rated them. Students rated the simulation scenarios as effective teaching tools. CONCLUSION: Scenario use in simulations for transfer training makes a positive curricular contribution to teaching procedural skills and clinical reasoning simultaneously.

Simulation Strategies to Teach Patient Transfers: Self-Efficacy by Strategy.

OBJECTIVE: We evaluated the effects of transfer training-after training in the classroom and in the high-technology simulation laboratory (WISER Center)-on students' perceptions of their self-efficacy for knowledge, skill, and safety in executing dependent transfers. METHOD: After classroom training, occupational therapy students were randomized to three teaching groups on the basis of the amount of participation and observation opportunities provided at the WISER Center-observation dominant, participation dominant, and participation only. RESULTS: The participation-dominant group reported an increase in knowledge self-efficacy over time compared with the observation-dominant and participation-only groups. Over time, self-efficacy ratings increased for all students, regardless of group. CONCLUSION: Simulation scenarios implemented at the WISER Center provided a useful adjunct to classroom training in transfer skills. Both participatory and observational experiences contributed to the development of students' perceptions of their ability to manage acutely ill and medically complex patients.

Functional Outcomes: One Year after a Cardiac Arrest.

OBJECTIVE: The study aim was to characterize the time-course of recovery in impairments, activity limitations, participation restrictions, disability, and quality of life during the first year after cardiac arrest. Secondarily, the study described the associations between the instruments used to measure each of these domains. METHODS: Measures of global disability (Cerebral Performance Category, CPC, Modified Rankin Scale, mRS), quality of life, activity limitations, participation restrictions, and affective and cognitive impairments were administered to 29 participants 1, 6, and 12 months after cardiac arrest. RESULTS: Global measures of disability indicated recovery between one month and one year after cardiac arrest (mean CPC: 2.1 versus 1.69, P < 0.05; mean mRS: 2.55 versus 1.83, P < 0.05). While global measures of disability were moderately associated with participation, they were poorly associated with other measures. The cohort endorsed depressive symptomatology throughout the year but did not have detectable cognitive impairment. CONCLUSIONS: Recovery from cardiac arrest is multifaceted and recovery continues for months depending upon the measures being used. Measures of global disability, reintegration into the community, and quality of life yield different information. Future clinical trials should include a combination of measures to yield the most complete representation of recovery after cardiac arrest.

Development and validation of the Cerebral Performance Categories-Extended (CPC-E).

BACKGROUND: Optimizing resuscitation efforts after cardiac arrest (CA) requires valid and reliable measurements of functional outcomes. The Cerebral Performance Category (CPC), the historical "gold" standard outcome measure post-CA, lacks psychometric validation. The purpose of this study was to establish the psychometric properties of a revised CPC: the CPC-Extended (CPC-E). METHODS: The study had two phases: We established content validity of the CPC-E by identifying existing domains in the CPC, by adding new domains following a literature review, and iterative input from a panel of CA and rehabilitation experts. We tested the CPC-E's feasibility, intra-rater (IR) reliability and inter-rater reliability (IRR) using retrospective reviews of the electronic medical records (EMR) and "in-person" in-hospital administration. RESULTS: The CPC-E has 10 domains. For both IR and IRR record reviews, 5/10 domains had frequent missing data and in three instances, intraclass correlation coefficients (ICC) could not be calculated. Of the scores that could be calculated, ICC ranged from poor to high (n=30; 0.46-1.0) and poor to high (n=50; -0.16 to 0.93) for IR and IRR, respectively. No data were missing for the "in-person" IRR for the 10 domains and ICC ranged from good to excellent (n=26; 0.79-1.00). In-hospital and post-discharge domains were completed in under 7 min. CONCLUSIONS: The CPC-E is a valid and clinically feasible outcome measure for describing post-CA impairment and disability status. In-person hospital administration of the CPC-E yields more complete data and good to excellent inter-rater reliability compared to retrospective EMR review.

Instrumental activities of daily living performance and role satisfaction in people with and without mild cognitive impairment: a pilot project.

OBJECTIVE: We investigated differences in observed performance of instrumental activities of daily living (IADLs) and self-reported satisfaction with social role performance between people with amnestic mild cognitive impairment (a-MCI) and age- and gender-matched control participants. METHOD: We measured observed performance of 14 IADLs using the Independence, Safety, and Adequacy domains of the Performance Assessment of Self-Care Skills (PASS) and the Patient-Reported Outcomes Measurement Information Systems (PROMIS) to examine satisfaction with social role performance. RESULTS: Total PASS scores were significantly lower in participants with a-MCI (median=40.6) than in control participants (median=44.2; p=.006). Adequacy scores were also significantly lower. No significant differences were found between groups on the PROMIS measures. CONCLUSION: IADL differences between groups were related more to errors in adequacy than to safety and independence. Occupational therapy practitioners can play a key role in the diagnosis and treatment of subtle IADL deficits in people with MCI.

Neurocognitive outcomes following successful resuscitation from cardiac arrest.

INTRODUCTION: Cardiac arrest commonly results in varying degrees of cognitive injury. Standard outcome measures used in the cardiac arrest cohort do not rigorously evaluate for these injury patterns. We examined the utility of the Computerized Assessment for Mild Cognitive Injury (CAMCI) in cardiac arrest (CA) survivors. We hypothesized that cognitive deficits would be more severe in patients who were comatose on hospital arrival. METHODS: Prospective cohort of CA survivors at a single tertiary care facility where participants received neurocognitive testing using CAMCI. CAMCI results were subdivided into memory, attention, and executive functions. Scores between subjects who were initially comatose and were not comatose following resuscitation were compared using the Mann-Whitney test. RESULTS: Of 72 subjects included, the majority (N=44) were initially comatose following resuscitation with mean age of 54 (±14) years. The majority experienced a good neurologic outcome based on Cerebral Performance Category (N=47; 66%) and Modified Rankin Scale (N=38; 53%). Time from resuscitation to CAMCI testing was not associated with total CAMCI score in this cohort (Pearson's r(2) value -0.1941, p=0.20). Initially comatose and not comatose subjects did not differ in their CAMCI overall scores (p=0.33), or in any subtest areas. The not comatose cohort had 1 subtest for which there was a Moderate Risk for mild cognitive impairment (Nonverbal Accuracy), and 2 for which there was a Moderately Low Risk (Verbal Accuracy and Executive Accuracy). The Comatose cohort had 4 subtests, which were deemed Moderately Low Risk for cognitive impairment (Verbal Accuracy, Attention Accuracy, Executive Accuracy and Nonverbal Accuracy). CONCLUSIONS: In-hospital CAMCI testing suggests memory, attention and executive impairment are commonly in patients following resuscitation from cardiac arrest. Outcome evaluations should test for deficits in memory, attention, and executive function.

Strategy Training Shows Promise for Addressing Disability in the First 6 Months After Stroke.

BACKGROUND: Cognitive impairments occur frequently after stroke and contribute to significant disability. Strategy training shows promise but has not been examined in the acute phase of recovery. OBJECTIVE: We conducted a single-blind randomized pilot study estimating the effect of strategy training, relative to reflective listening (attention control), for reducing disability and executive cognitive impairments. METHODS: Thirty participants with acute stroke who were enrolled in inpatient rehabilitation and had cognitive impairments were randomized to receive strategy training (n = 15, 10 sessions as adjunct to usual inpatient rehabilitation) or reflective listening (n = 15, same dose). The Functional Independence Measure assessed disability at baseline, rehabilitation discharge, 3, and 6 months. The Color Word Interference Test of the Delis-Kaplan Executive Function System assessed selected executive cognitive impairments (inhibition, flexibility) at baseline, 3, and 6 months. RESULTS: Changes in Functional Independence Measure scores for the 2 groups over 6 months showed significant effects of group (F1,27 = 9.25, P = .005), time (F3,74 = 96.00, P < .001), and group * time interactions (F3,74 = 4.37, P < .007) after controlling for baseline differences in stroke severity (F1,27 = 6.74, P = .015). Color Word Interference Inhibition scores showed significant effects of group (F1,26 = 6.50, P = .017) and time (F2,34 = 4.74, P = .015), but the group * time interaction was not significant (F2,34 = 2.55, P = .093). Color Word Interference Cognitive Flexibility scores showed significant effects of group (F1,26 = 23.41, P < .001), time (F2,34 = 12.77, P < .001), and group * time interactions (F2,34 = 7.83, P < .002). Interaction effects suggested greater improvements were associated with strategy training. CONCLUSIONS: Strategy training shows promise for addressing disability in the first 6 months after stroke. Lessons from this pilot study may inform future clinical trials.

A Cross-Sectional Study to Examine Factors Associated with Primary Health Care Service Utilization among Older Adults in the Irbid Governorate of Jordan.

Background. Recently, the percentage of older adults in developing countries has increased significantly. Objective. This study examined patterns and factors associated with primary health care services utilization in the past 1, 6, and 12 months. Method. A cross-sectional study design was used to collect data from 190 older adults in the Irbid governorate of Jordan. Results. Primary health care services were used by less than half of the participants in the past 1 month, by 68.4% in the past 6 months, and by 73.8% in the past 12 months. Primary health care (PHC) services use was associated with age, education level, tobacco use, chronic illnesses, perceived general health status today, a physical component summary score, employment, and perceived general health status in the past 6 and 12 months. The primary predictor of PHC services use at 1, 6, and 12 months was chronic illnesses (OR = 13.32), (OR = 19.63), and (OR = 17.91), respectively. Conclusion. Although many factors were associated with PHC service utilization, the strongest predictor of PHC service utilization was chronic illnesses.

Activities and adaptation in late-life depression: a qualitative study.

OBJECTIVE. We sought to understand activity choices of older adults when they were depressed. METHOD. Each community-dwelling participant (n = 27) completed one semistructured interview while in recovery for at least 3 mo. but less than 7 mo. Transcripts were coded to identify relevant themes. RESULTS. Six themes emerged that explained activities participants continued while depressed, and four themes described activities they stopped. CONCLUSION. Older adults maintained many instrumental activities of daily living while depressed, and some actively adapted activities so they could continue them. Some intentionally stopped activities to direct limited energy to their highest priority activities. To guide effective intervention, it is critical for occupational therapy practitioners to complete a client-centered qualitative assessment to understand what and, most important, why activities are continued or stopped. Each theme for activities continued and activities stopped lends itself to intervention strategies.

Can performance on daily activities discriminate between older adults with normal cognitive function and those with mild cognitive impairment?

OBJECTIVES: To examine whether preclinical disability in performance of cognitively focused instrumental activity of daily living (C-IADL) tasks can discriminate between older adults with normal cognitive function and those with mild cognitive impairment (MCI) and, secondarily, to determine the two tasks with the strongest psychometric properties and assess their discriminative ability so as to generate diagnosis-relevant information about cognitive changes associated with MCI and mild neurocognitive disorder according to Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, criteria. DESIGN: Secondary analyses of cross-sectional data from a cohort of individuals diagnosed with normal cognitive function or MCI. SETTING: Pittsburgh, Pennsylvania. PARTICIPANTS: Older adults with remitted major depression (N = 157). MEASUREMENTS: Diagnosis of cognitive status was made at the Alzheimer's Disease Research Center, University of Pittsburgh. Performance on eight C-IADLs was measured using the criterion-referenced, observation-based Performance Assessment of Self-Care Skills (PASS). RESULTS: Ninety-six older adults with normal cognitive function (mean age 72.5 ± 5.9) and 61 with MCI (mean age 75.5 ± 6.3) participated. The eight C-IADLs demonstrated 81% accuracy in discriminating cognitive status (area under the receiver operating characteristic curve (AUC) = 0.81, P < .001). Two tasks (shopping and checkbook balancing) were the most discriminating (AUC = 0.80, P < .001); they demonstrated similar ability as all eight C-IADLs in determining cognitive status. Assessing performance on these two C-IADLs takes 10 to 15 minutes. CONCLUSION: This is the first demonstration of the discriminative ability of preclinical disability to distinguish older adults with MCI from cognitively normal older adults. These findings highlight potential tasks that, when measured using the observation-based PASS, demonstrate greater effort for individuals with MCI. These tasks may be considered when attempting to diagnose MCI or mild neurocognitive disorder in clinical practice and research.

Developing complex interventions: lessons learned from a pilot study examining strategy training in acute stroke rehabilitation.

OBJECTIVE: To examine the feasibility of a strategy training clinical trial in a small group of adults with stroke-related cognitive impairments in inpatient rehabilitation, and to explore the impact of strategy training on disability. DESIGN: Non-randomized two-group intervention pilot study. SETTING: Two inpatient rehabilitation units within an academic health centre. PARTICIPANTS: Individuals with a primary diagnosis of acute stroke, who were admitted to inpatient rehabilitation and demonstrated cognitive impairments were included. Individuals with severe aphasia; dementia; major depressive disorder, bipolar, or psychotic disorder; recent drug or alcohol abuse; and anticipated length of stay less than five days were excluded. INTERVENTION: Participants received strategy training or an attention control session in addition to usual rehabilitation care. Sessions in both groups were 30-40 minutes daily, five days per week, for the duration of inpatient rehabilitation. MAIN OUTCOME MEASURES: We assessed feasibility through participants' recruitment and retention; research intervention session number and duration; participants' comprehension and engagement; intervention fidelity; and participants' satisfaction. We assessed disability at study admission, inpatient rehabilitation discharge, 3 and 6 months using the Functional Independence Measure. RESULTS: Participants in both groups (5 per group) received the assigned intervention (>92% planned sessions; >94% fidelity) and completed follow-up testing. Strategy training participants in this small sample demonstrated significantly less disability at six months (M (SE) = 117 (3)) than attention control participants (M(SE) = 96 (14); t 8 = 7.87, P = 0.02). CONCLUSIONS: It is feasible and acceptable to administer both intervention protocols as an adjunct to acute inpatient rehabilitation, and strategy training shows promise for reducing disability.

The validity and reliability of the Arabic Infant/Toddler Sensory Profile.

In this study, we report the translation process, validity, and reliability of the Arabic Infant/Toddler Sensory Profile (IT_SP). A multistep approach was implemented to ensure the accuracy and equivalency of the Arabic and original English IT_SP. Factor analysis indicated that item loadings for over 50% of the items on the Arabic version were identical to the English version; all but three items had logical loadings. Intraclass correlation coefficients (ICC) between scores on the Arabic and English versions reported by parents who were bilingual were >.90 supporting bilingual validity. Alpha coefficients for each section varied from .40 to .74, which was within the range of the English version (.17 to .86), and were thus similar. ICCs between scores for repeated assessments varied from .81 to .99 supporting test-retest reliability. The results support the validity and reliability of the Arabic IT_SP.