Quality of ADL task performance in persons with schizophrenia: Looking beyond independence

BACKGROUND

Persons with schizophrenia may experience decreased ability to perform activities of daily living (ADL) indicated by need for assistance in everyday life. Others are independent, but their quality of ADL task performance in terms of effort and efficiency may still be impacted.

AIMS/OBJECTIVES

The overall purpose of this study was to explore the quality of ADL task performance in subgroups with schizophrenia (independent/needing assistance).

MATERIALS AND METHODS

Participants were in- and outpatients at a Psychiatric Hospital diagnosed with schizophrenia (n = 83). Their quality of ADL task performance was evaluated using the Assessment of Motor and Process Skills (AMPS). Evaluations were conducted at the hospital. Two subgroups (A: independent and B: needing assistance) were created based on AMPS ADL ability measures.

RESULTS

The majority in both subgroups had AMPS ADL ability measures within the risk zones. Further, the majority in subgroup A had ADL ability measures within age expectations but below mean for well persons of the same age. Both ineffective motor and process skills were identified in both subgroups.

CONCLUSIONS/SIGNIFICANCE

Occupational therapy is indicated for persons with schizophrenia, both for independent persons and for persons needing assistance. This is to prevent decline in or to enhance ADL ability.

Limited changes in activities of daily life performance ability among people with schizophrenia at clinical settings and the factors moderating the changes

Background

Impaired community functioning and functional ability are common among people with schizophrenia spectrum disorders (SSD). However, changes occurring in activities of daily life (ADL) ability through interventions provided at clinical settings have not been systematically examined in this population.

Methods

We retrospectively collated and analysed changes in ADL ability between admissions and discharges, measured utilising the Assessment of Motor and Process Skills (AMPS), among 72 people with SSD at a public inpatient treatment and rehabilitation facility in Western Australia. Clinical and demographic factors moderating the changes were also determined.

Results

The standardised AMPS motor (p = 0.0088) and process scores (p < 0.0001) improved significantly between admission and discharge. However, overall, the improvements were of small to moderate magnitude, and >60% of participants did not experience significant or meaningful changes. Furthermore, mild to moderate impairment in the AMPS standardised motor (-1.3 SD), and process (-1.6 SD) ability was present at discharge. A logistic regression analysis revealed that low admission AMPS scores and duration of illness of more than five years predicted improvement of the AMPS motor score by discharge, but only the former predicted changes in the process scores. Other demographic, clinical, and treatment-related variables did not affect the outcome of the AMPS scores.

Conclusions

Impairment of ADL ability is recalcitrant in schizophrenia. The improvement was modest and occurred only in a proportion of participants. However, promisingly, chronic illness, low baseline ADL ability, treatment with clozapine and presence of treatment-resistant schizophrenia did not have an adverse effect on the outcome.

Modelizing home safety as experienced by people with mental illness

RATIONALE

As more individuals with mental disorders now live in the community and as the custodial care housing model has shifted to supported housing, home safety has become a rising issue, however, not well documented.

OBJECTIVES

To describe the phenomenon of home safety for people with a mental disorder as well as its contributing factors.

METHODS

A descriptive qualitative design was used. Individual interviews were conducted with persons with a mental disorder (n = 8), while focus groups were conducted with relatives, health and social service providers and community stakeholders (n = 21). The data were analyzed with the grounded theory analysis as described by Paillé (1994).

RESULTS

Findings suggest that home safety implies risk and protective factors, which are associated with (1) the person's characteristics; (2) the quality of the home environment; (3) the nature of the activities in which the individual engages. These dimensions are interrelated so that home incidents arise from a dynamic interaction between risk and protective factors.

CONCLUSIONS

Home incidents therefore occur when the interaction between these dimensions is altered. Considering this situation, Occupational Therapists are well positioned to play a leading role and act as key contributors in the area of home safety in people with mental disorders.

[Home safety and severe mental disorders: Developing an evaluation tool]

BACKGROUND

Home safety evaluation is an important issue within the context of current perspectives on accommodation for people with a serious mental illness who favour a more independent way of life.

PURPOSE

This paper describes the development and content validation of the Evaluation de la sécurité a domicile et de la gestion des risques (ESGR), an occupational therapy assessment tool for people with a serious mental illness.

METHOD

The ESGR was developed from scientific knowledge and clinical experience. Assessing content validity was done in two phases and involved the consultation of 11 experts.

FINDINGS

In its current form, the ESGR includes 67 items organized into three categories (environment, occupation, person).

IMPLICATIONS

According to the experts consulted, there is a clinical interest in using the ESGR to support occupational therapists in the assessment of home safety for people with serious mental illness. The statements are clear and representative of the concept and the target audience.

Daily Task Performance and Information Processing among People with Schizophrenia and Healthy Controls: A Comparative Study

Introduction:

Many individuals with schizophrenia have information processing difficulties. This study investigated the use of information processing skills during the performance of a daily task by participants with schizophrenia and compared it to that of participants without a psychiatric diagnosis. Studies comparing similar groups found differences in the number and types of errors. However, there is limited knowledge about the related problematic information processing skills. This information could help to better pinpoint the needs of this group of clients.

Method:

Participants were paired based on age and gender. Information processing skills were assessed with the Perceive, Recall, Plan, and Perform system of task analysis. Generalized linear mixed models were used to compare both groups.

Results:

Individuals with schizophrenia made more accuracy errors and had more difficulties when attending and gathering information and when planning was required during the task. They were also more cognitively impaired than the comparison group.

Conclusion:

The large number of accuracy errors may result from specific skills deficits that impact on other processing skills or from a general vulnerability affecting most processing skills. In future studies, the influence of employment and of the social environment of housing on task performance should be investigated.

Understanding living skills: first steps to evidence-based practice. Lessons learned from a practice-based journey in the Netherlands

Living skills training is a commonly used but sparsely described and researched - occupational therapy - intervention for people with severe mental health problems. A service improvement project was established in a mental health organization in the Netherlands starting in 2006 to design more effective living skills training courses for individuals and groups. The steps of the evidence-based practice process underpinned the project. Theoretical and empirical evidence was derived from an extensive literature review. This was supplemented by the preferences of clients and their families as an equally valued source of evidence as is the experience and knowledge of a range of mental health professionals. Information from these three sources provided building blocks for the development of living skills training, resulting in an individual process guideline and two group courses. Implications for practice is that living skills training needs to be part of multidisciplinary treatment and can be best provided in the client's natural context. Limitations of this study are the lack of an evaluation of both the group courses and of the individual process guideline, also due to the continuous implementation in an ever-changing context. There is further need for research into the clinical and cost effectiveness of living skills training, both for individuals and groups, to support evidence-based decision making and service planning.