Assessing feasibility and acceptability of study procedures : getting ready for implementation of national stroke guidelines in out-patient health care

BACKGROUND: Even though Swedish national guidelines for stroke care (SNGSC) have been accessible for nearly a decade access to stroke rehabilitation in out-patient health care vary considerably. In order to aid future interventions studies for implementation of SNGSC, this study assessed the feasibility and acceptability of study procedures including analysis of the context in out-patient health care settings. METHODS: The feasibility and acceptability of recruitment, observations and interviews with managers, staff and patients were assessed, as well as the feasibility of surveying health care records. RESULTS: To identify patients from the the hospitals was feasible but not from out-patient care where a need to relieve clinical staff of the recruitment process was identified. Assessing adherence to guidelines and standardized evaluations of patient outcomes through health care records was found to be feasible and suitable assessment tools to evaluate patient outcome were identified. Interviews were found to be a feasible and acceptable tool to survey the context of the health care setting. CONCLUSION: In this feasibility study a variety of qualitative and quantitative data collection procedures and measures were tested. The results indicate what can be used as a set of feasible and acceptable data collection procedures and suitable measures for studying implementation of stroke guidelines in an out-patient health care context.

Usual clinical practice for early supported discharge after stroke with continued rehabilitation at home : an observational comparative study

Introduction: Based on randomised controlled trials, evidence exists that early supported discharge (ESD) from the hospital with continued rehabilitation at home has beneficial effects after stroke; however, the effects of ESD service in regular clinical practice have not been investigated. The purpose of the current study was to compare ESD service with conventional rehabilitation in terms of patient outcomes, caregiver burden at 3 and 12 months and the use and costs of healthcare during the first year after stroke. Material and methods: This study was a subgroup analysis of a longitudinal observational study of patients who received care in the stroke unit at Karolinska University Hospital in Sweden. Patients who met the inclusion criteria for ESD in previous experimental studies were included. The patients were referred to available rehabilitation services at discharge, and comparisons between those who received ESD service (the ESD group, n = 40) and those who received conventional rehabilitation (the NoESD group, n = 110) were performed with regard to independence in activities of daily living (ADL), the frequency of social activities, life satisfaction, and caregiver burden and the use and costs of healthcare during the first year after stroke. Results: At 3 and 12 months, no differences were observed with regard to patient outcomes; however, ESD was associated with a lower caregiver burden (p = 0.01) at 12 months. The initial length of stay (LOS) at the hospital was 8 days for the ESD group and 15 days for the NoESD group (p = 0.02). The median number of outpatient rehabilitation contacts was 20.5 for the ESD group (81% constituting ESD service) and 3 for the NoESD group (p<0.001). There was no difference between the groups with regard to overall healthcare costs. Conclusions: ESD service in usual clinical practice renders similar health benefits as conventional rehabilitation but a different pattern of resource use and with released capacity in acute stroke care.

A clinical nursing leadership model for enhancing continence care for older adults in a subacute inpatient care setting

This article describes the application and evaluation of a clinical nursing leadership model to enhance continence care in an inpatient rehabilitation setting for older adults. Multiple strategies were employed to optimize the uptake and sustainability of 3 practice initiatives: (1)  establishment of an enhanced role for wardbased nurses to provide clinical support to patients and other staff for the management of incontinence, (2) a new method for nursing assessment and management of bowel elimination, and (3) a framework for improved discharge care of patients with incontinence. Evaluation data indicated a high level of acceptance of the role of the ward-based continence resource nurses, improved assessment and management of bowel elimination, and enhanced discharge care for patients with incontinence. These initiatives were sustainable during a 2-year period after their introduction, despite the gradual withdrawal of the clinical leader.

Generic rehabilitation assistants : will rehabilitation nurses take up the challenge?

This paper provides an overview of some of the issues that need to be considered in the context of a declining health workforce. It outlines some of the arguments for and against the introduction of generic health workers and more specifically, for the role of generic rehabilitation - assistant. It is argued that rehabilitation nurses, amongst others, are well placed to take an active role in the development of innovative interdisciplinary models of care that enhance patient outcomes as they transect the continuum of care. Failure to do so will be at the peril of rehabilitation nursing.

Is rehabilitation associated with change in functional status among nursing home residents?

Assessing functional status of residents in nursing homes is one way to evaluate the quality of care provided. The purpose of this study was to investigate whether rehabilitation interventions could lead to improved functional independence. A prospective study was carried out to examine the change in activities of daily living (ADL) of 310 residents aged 65 or above over a period of 6 months. About 41.3% (n = 128) received rehabilitation therapy. Functional improvement was observed in 30.6% of the participants. The corresponding figures for stabilization and functional decline were 45.2% and 24.2%, respectively. Using a multinomial logistic regression, we found that factors significantly associated with change in functional status included baseline ADL score, family visit, number of beds in the institution, and transfer to acute hospitals. After adjusting for these confounding variables, change in functional status of those who received rehabilitation and those who did not was not significantly different.

Assessing cost-effectiveness in mental health : vocational rehabilitation for schizophrenia and related conditions

Objective: Existing evidence suggests that vocational rehabilitation services, in particular individual placement and support (IPS), are effective in assisting people with schizophrenia and related conditions gain open employment. Despite this, such services are not available to all unemployed people with schizophrenia who wish to work. Existing evidence suggests that while IPS confers no clinical advantages over routine care, it does improve the proportion of people returning to employment. The objective of the current study is to investigate the net benefit of introducing IPS services into current mental health services in Australia.

Method: The net benefit of IPS is assessed from a health sector perspective using cost–benefit analysis. A two-stage approach is taken to the assessment of benefit. The first stage involves a quantitative analysis of the net benefit, defined as the benefits of IPS (comprising transfer payments averted, income tax accrued and individual income earned) minus the costs. The second stage involves application of 'second-filter' criteria (including equity, strength of evidence, feasibility and acceptability to stakeholders) to results. The robustness of results is tested using the multivariate probabilistic sensitivity analysis.

Results: The costs of IPS are $A10.3M (95% uncertainty interval $A7.4M–$A13.6M), the benefits are $A4.7M ($A3.1M–$A6.5M), resulting in a negative net benefit of $A5.6M ($A8.4M–$A3.4M).

Conclusions: The current analysis suggests that IPS costs are greater than the monetary benefits. However, the evidence-base of the current analysis is weak. Structural conditions surrounding welfare payments in Australia create disincentives to full-time employment for people with disabilities.

Long-term risk factor control after a cardiac rehabilitation programme

This study examined the hypothesis that Phase II cardiac rehabilitation participants (CRP) had better long-term risk factor control, self-rated perception of health and return to work rates than non-participants (NP) between 18 and 36 months post myocardial infarction (MI). It was a comparative study in a 550 bed hospital.

Approximately half of both groups did not achieve a total cholesterol (TC) of 5.5mmol/L or less. Compared with NP, CRP were significantly more likely to have a TC<=6.5mmol/L (7% vs. 28%) (p=0.006). NP with TC>6.5mmol/L were significantly less likely to be on treatment (p=0.002). CRP were more likely to regularly exercise than NP (79% vs. 61%) (p=0.038). The success rate for blood pressure targets, return to work rates and self-rated perception of health were similar in both groups.

In conclusion, CRP had better long-term control of some risk factors than NP. The study provides comparative longer term patient outcomes after an Australian cardiac rehabilitation (CR) programme and forms the basis for further outcome measurement.

Prediction of functional oucomes in stroke inpatients receiving rehabilitation

Background and Purpose: Early identification of predictive factors relevant to functional outcomes for stroke patients is important to the establishment of an effective continuing care program. The objective of this studywas to identify the predictive factors related to functional outcome at discharge after stroke rehabilitation therapy. Methods: 105 first-time stroke patients admitted to the inpatient rehabilitation department of a university-based medical center were recruited for this prospective study. The functional outcomes of the patients were assessed at admission and at discharge using the Functional Independence Measure (FIM). Severity of stroke was determined using the Canadian Neurological Scale (CNS). Age, gender, side of hemiplegia (SIDE), type of stroke (TYPE), onset to admission interval (OAI), and length of rehabilitation stay (LORS) were also included as predictor variables. Results: The mean (′SD) FIM score at discharge (76.6 ′ 26.4) correlated strongly (r = 0.78, p < 0.001) with the admission FIM score (56.3 ′ 24.1), moderately (r = 0.46, p < 0.001) with the admission CNS score (6.1 ′ 2.2), negatively (r = -0.38, p < 0.001) with age (63.2 ′ 12.3 years), negatively (r = -0.26, p = 0.009) with OAI (24.2 ′ 16.0 days), and negatively (r = -0.29, p = 0.002) with LORS (34.7 ′ 16.8 ays). Stepwise regression analyses indicated that admission FIM score, age, and admission CNS score were the stronge predictors of functional outcome and accounted for 66% of the total variation in discharge FIM total score. The admission FIM score was the best predictor and accounted for 61% of the variation. Conclusions: The findings of this study imply that the admission FIM scores for inpatients receiving stroke rehabilitation can be used to predict functional outcomes at discharge from hospital.

Cardiac rehabilitation in south west Victoria : factors influencing attendance

Background : The benefits of cardiac rehabilitation (CR) programs are well established. Despite these benefits their utilisation remains sub-optimal, with an average of 24% of eligible cardiac patients attending outpatient CR programs across Victoria.
Aims & rationale/Objectives : The objectives of this study were to (a) identify local barriers and enablers to the uptake of hospital-based CR programs, and (b) identify preferred alternatives for the delivery of CR.
Methods : Six hospital-based CR programs within the region agreed to participate in this study. A consecutive series of patients referred to the programs were surveyed by the CR coordinators to identify the local barriers and enablers influencing CR program attendance. In addition, focus groups with CR participants and health professionals were conducted at two hospitals in order to ascertain their views on current programs, suggestions for improvements and alternative methods of CR delivery.
Principal findings : Survey data was obtained from a total of 97 patients referred to the CR programs during the study period, 27 (28%) females and 70 (72%) males. Main reasons given for CR non-attendance were related to distance to travel, cost of petrol, reliance on others for transport and lack of interest or motivation to attend. For CR attenders, main enablers included encouragement by family, medical and other health professionals, and having someone else to drive them. Suggestions for alternative methods of CR delivery included more programs in outlying communities, home and GP based programs, telephone support and a patient manual or workbook.
Discussion : The results of this study provide valuable information for designing strategies to increase utilisation of existing CR programs as well as pilot testing alternative modes of CR program delivery for cardiac patients in rural areas unable to access hospital-based CR.
Implications : These findings suggest that many of the barriers identified could be addressed by a more creative use of existing resources and the provision of CR services in primary care settings.
Presentation type : Poster

Economic evaluation alongside a phase II, multi-centre, randomised controlled trial of very early rehabilitation after stroke (AVERT)

BACKGROUND/PURPOSE: The effectiveness and costs of very early rehabilitation after stroke are unknown. This study assessed the cost effectiveness of very early mobilisation in addition to standard care (VEM) compared with standard care alone (SC). METHODS: Cost-effectiveness analysis alongside a phase II, multi-centre, randomised controlled trial (RCT) with blinded outcome assessments. Less than 24 h after stroke, patients were recruited from two stroke units and randomised to receive VEM or SC. The intervention continued until discharge or 14 days, whichever was sooner. The efficacy measure was a dichotomised modified Rankin Scale (mRS) at 3 months with mRS < or =2 representing good outcome. Costs were determined from medical records and patient interviews at 3, 6 and 12 months. National average (where available) or local costs were applied for the reference year 2004. Differences in mean total costs at 3 and 12 months were tested using t test assuming unequal variances. An incremental cost-effectiveness ratio was calculated and probabilistic uncertainty analysis was undertaken. RESULTS: The sample consisted of 38 VEM and 33 SC patients. A trend for good outcome with VEM compared to SC was found (adjusted OR 4.10, 95% CI 0.99-16.88, p = 0.051). Patients receiving VEM incurred significantly less costs at 3 months (AUD 13,559) compared with SC (AUD 21,860; p = 0.02). This difference in mean per patient total cost persisted at the 12-month assessment (VEM: AUD 17,564; SC: AUD 29,750; p = 0.03). VEM was found to be a 'dominant' (more effective, less cost) intervention when compared to SC at 3 months. CONCLUSION: These findings provide preliminary evidence that VEM is likely to be cost-effective. A large RCT is currently underway to confirm the cost effectiveness of VEM.

Incongruence between nurses' and patients' understandings and expectations of rehabilitation

Aims and objectives. To explore nurses' understandings and expectations of rehabilitation and nurses' perceptions of patients' understandings and expectations of rehabilitation.
Background. Within the context of a broadening appreciation of the benefits of rehabilitation, interest in the nature of rehabilitation is growing. Some believe that rehabilitation services do not adequately meet the needs of patients. Others are interested in the readiness of patients to participate in rehabilitation.
Design. Qualitative.
Method. Grounded theory using data collected during interviews with nurses in five inpatient rehabilitation units and during observation of the nurses' everyday practice.
Findings. According to nurses working in inpatient rehabilitation units, there is a marked incongruence between nurses' understandings and expectations of rehabilitation and what they perceive patients to understand and expect.
Conclusion. Given these different understandings, an important nursing role is the education of patients about the nature of rehabilitation and how to optimise their rehabilitation.

Relevance to clinical practice. Before patients are transferred to rehabilitation, the purpose and nature of rehabilitation, in particular the roles of patients and nurses, needs to be explained to them. The understandings of rehabilitation that nurses in this study possessed provide a framework for the design of education materials and orientation programmes that inform patients (and their families) about rehabilitation. In addition, reinforcement of the differences between acute care and rehabilitation will assist patients new to rehabilitation to understand the central role that they themselves can play in their recovery.

Patient education to prevent falls in subacute care

Objective: To evaluate the effectiveness of a patient education programme for preventing falls in the subacute hospital setting.

Design: Randomized controlled trial, subgroup analysis.

Participants: Patients of a metropolitan subacute/aged rehabilitation hospital who were recommended for a patient education intervention for the prevention of falls when enrolled in a larger randomized controlled trial of a falls prevention programme.

Methods: Participants in both the control and intervention groups who were recommended for the education programme intervention were followed for the duration of their hospital stay to determine if falls occurred. Only participants in the intervention group who were recommended for this intervention actually received it. In addition, these participants completed an evaluation survey at the completion of their education programme.

Results: Intervention group participants in this subgroup analysis had a significantly lower incidence of falls than their control group counterparts (control: 16.0 falls/1000 participant-days, intervention: 8.2 falls/1000 participant-days, log-rank test: P = 0.007). However the difference in the proportion of fallers was not significant (relative risk 1.21, 95% confidence interval 0.68 to 2.14).

Conclusion: Patient education is an important part of a multiple intervention falls prevention approach for the subacute hospital setting.