The Prevention and Reactivation Care Program: intervention fidelity matters

Evolutionary game model of health care and social care collaborative services for the elderly population in China

INTRODUCTION

The synergy of health care and elderly social care organizations has become the focus of the research on integrated health care and social care. This study aims to propose a collaborative strategy among health care and elderly social care service providers.

METHODS

An evolutionary game model is applied for performance analysis and optimization of the cooperation between health care and elderly social care organizations. The behavioural strategies and the impact of key parameters on promoting the cooperation of the players are presented in detail.

RESULTS

Simulation experiments and sensitivity analysis results indicate that (1) the behavioural evolution of health care organizations and elderly social care organizations forms three types of integrated health care and social care services, namely, the bilateral cooperation type, health care organization-led type and elderly social care organization-led type. (2) Increasing the additional benefits for cooperation and reducing the additional costs for cooperation can promote the willingness to synergize to provide integrated health care and elderly social care services. At the early stage of evolution, increasing the costs that elderly social care organizations pay to purchase health care services or pay for negotiation in the bilateral cooperation type can provide incentives for health care organizations to cooperate while reducing the cooperation preferences of elderly social care organizations. However, the long-term impact of the costs on the behavioural strategies for cooperation of the two players cannot be determined.

CONCLUSION

The behavioural decisions on cooperation between health care and elderly social care organizations influence each other; commitment to integration and effective collaboration can be achieved by increasing the additional benefits and reducing the marginal costs. The findings suggest that the political-economic context and government policies have a greater influence on promoting cooperation, thus yielding positive or negative results for integrated care practice.

Verifying intervention fidelity procedures for a palliative home care intervention with pilot study results

Fidelity (consistency of intervention implementation) is essential to rigorous research. Intervention fidelity maintains study internal validity, intervention reproducibility, and transparency in the research conduct. The purpose of this manuscript is to describe intervention fidelity strategies/procedures developed for a pilot study testing a new palliative care nursing intervention (FamPALcare) for families managing advanced lung disease. The procedures described herein are based on the fidelity best practices recommendations from the NIH Consortium. An evidence-based checklist guided observational ratings of the fidelity procedures used and the intervention content implemented in each intervention session. Descriptive data on how participants understood (received), enacted, or used the intervention information were summarized. The fidelity checklist observational scores found ≥93% of the planned intervention content was implemented, and the fidelity strategies were adhered to consistently during each intervention session. The small variation (7%) in implementation was expected and related to participants' varying experiences, input, and/or questions. The helpfulness scale items include participants' ability to use home care resources, to anticipate and manage end-of-life symptoms, and to use Advance Directive forms. The high ratings (M = 4.4) on the 1-5 (very helpful) Likert Helpfulness Scale verified participants utilized the information from the intervention. Furthermore, there was an improvement in patients' breathlessness scores and completion of Advance Directive forms at 3 months after baseline. It is essential to plan intervention fidelity strategies to use throughout a study and to report fidelity results.

Assessing the fidelity of a peer-led chronic pain management program (PAP)

BACKGROUND

Intervention fidelity is the core component of a well-designed clinical trial and processes that are used to ensure that the study intervention is delivered as planned. It affects the design and implementation of a study as well as the analysis of the results and interpretation of the findings. The objectives of this study are (a) to describe the methods of assessing the intervention fidelity used in the peer-led chronic pain management program (PAP) and (b) to report the findings on the PAP's intervention fidelity.

METHODS

To optimize fidelity to the intervention, we used various strategies and measured them in a continuous process using several different approaches: (a) peer volunteer (PV) training workshop, (b) biweekly meetings with the research team, (c) a detailed teaching manual, (d) a fidelity checklist, (e) on-site visits and direct observations, and (f) semi-structured interview.

RESULTS

The PVs' attendance was high, and most of them achieved a high level of implementation in following the fidelity checklist. As part of a large clustered RCT, the fidelity assessment was carried out to help determine the effectiveness of the intervention.

CONCLUSIONS

Overall, the PVs successfully delivered the intervention, and the results of the study indicate the effectiveness of the PAP.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03823495 . Registered on 30 January 2019.

Integrated Care for Frail Elderly: A Qualitative Study of a Promising Approach in The Netherlands

INTRODUCTION

Increasingly, frail elderly need to live at home for longer, relying on support from informal caregivers and community-based health- and social care professionals. To align care and avoid fragmentation, integrated care programmes are arising. A promising example of such a programme is the Care Chain Frail Elderly (CCFE) in the Netherlands, which supports elderly with case and care complexity living at home with the best possible health and quality of life. The goal of the current study was to gain a deeper understanding of this programme and how it was successfully put into practice in order to contribute to the evidence-base surrounding complex integrated care programmes for persons with multi-morbidity.

METHODS

Document analyses and semi-structured interviews with stakeholders were used to create a 'thick description' that provides insights into the programme.

RESULTS

Through case finding, the CCFE-programme targets the frailest primary care population. The person-centred care approach is reflected by the presence of frail elderly at multidisciplinary team meetings. The innovative way of financing by bundling payments of multiple providers is one of the main facilitators for the success of this programme. Other critical success factors are the holistic assessment of unmet health and social care needs, strong leadership by the care groups, close collaboration with the healthcare insurer, a shared ICT-system and continuous improvements.

CONCLUSION

The CCFE is an exemplary initiative to integrate care for the frailest elderly living at home. Its innovative components and critical success factors are likely to be transferable to other settings when providers can take on similar roles and work closely with payers who provide integrated funding.

Assessing the fidelity of delivery of an intervention to increase attendance at the English Stop Smoking Services

BACKGROUND

Implementation fidelity refers to the extent to which a proposed intervention is enacted as designed and is necessary to determine how much the intervention in question is the primary mechanism in any changes observed. Start2quit was a randomised controlled trial that aimed to improve attendance at the English Stop Smoking Service (SSS). The complex intervention combining computer-tailored personal risk letters and no-commitment ("taster") sessions aimed at encouraging attendance at the SSS doubled attendance at the SSS and significantly increased abstinence rates, although attendance and abstinence varied between participating SSSs. Assessment of the fidelity of the delivery of the taster sessions to the protocol was embedded into the trial and is the focus of this study.

METHODS

Eighteen SSSs participated in the study. Taster sessions were delivered by SSS advisors in the area. Of the 131 sessions delivered, 93 (71 %) were recorded and 41 (31.3 %) were selected for transcription and analysis. The taster session protocol contained 73 specified behaviours, which were independently classified into component behaviour change techniques (BCTs) using an established taxonomy for smoking cessation. All transcripts were coded by two authors with 25 % additionally coded by a third. The fidelity of each taster session was expressed as the percentage of overall protocol-specified behaviours that were delivered. Adherence to each BCT was measured as the number of behaviours applied by the advisors within each BCT divided by the total number classified within each.

RESULTS

Adherence of protocol-specified behaviours was relatively high (median 71.23 %), though there was considerable variation (28.76 to 95.89 %) in individual sessions. Median fidelity to specific BCTs across sessions also varied from 50 to 100 %. Shorter sessions, sessions run jointly by two advisors, by female advisors, or by advisors aged 45 to 54 were associated with higher levels of adherence. There was no association between adherence and subsequent attendance at the SSS.

CONCLUSIONS

These results suggest that the delivery of the intervention of this study is not likely to have been impacted by issues of fidelity. As such, we can have greater confidence that variability in the main outcome is not due to variability in SSS advisor adherence to the protocol of the taster sessions.

TRIAL REGISTRATION

Current Controlled Trials ISRCTN76561916.

Evaluation of the Prevention and Reactivation Care Program (PreCaP) for the hospitalized elderly: a prospective nonrandomized controlled trial

Background

The hospitalized elderly are at risk of functional decline. We evaluated the effects and care costs of a specialized geriatric rehabilitation program aimed at preventing functional decline among at-risk hospitalized elderly.

Methods

The prospective nonrandomized controlled trial reported here was performed in three hospitals in the Netherlands. One hospital implemented the Prevention and Reactivation Care Program (PReCaP), while two other hospitals providing usual care served as control settings. Within the PReCaP hospital we compared patients pre-implementation with patients post-implementation of the PReCaP (“within-hospital analysis”), while our nonrandomized controlled trial compared patients of the PReCaP hospital post-implementation with patients from the two control hospitals providing usual care (“between-hospital analysis”). Hospitalized patients 65 years or older and at risk of functional decline were interviewed at baseline and at 3 and 12 months using validated questionnaires to score functioning, depression, and health-related quality of life (HRQoL). We estimated costs per unit of care from hospital information systems and national data sources. We used adjusted general linear mixed models to analyze functioning and HRQoL.

Results

Between-hospital analysis showed no difference in activities of daily living (ADL) or instrumental activities of daily living (IADL) between PReCaP patients and control groups. PReCaP patients did have slightly better cognitive functioning (Mini Mental State Examination; 0.4 [95% confidence interval (CI) 0.2–0.6]), lower depression (Geriatric Depression Scale 15; −0.9 [95% −1.1 to −0.6]) and higher perceived health (Short-Form 20; 5.6 [95% CI 2.8–8.4]) than control patients. Analyses within the PReCaP hospital comparing patients pre-and post-implementation of the PReCaP showed no improvement over time in functioning, depression, and HRQoL. One-year health care costs were higher for PReCaP patients, both for the within-hospital analysis (+€7,000) and the between-hospital analysis (+€2,500).

Conclusion

We did not find any effect of the PReCaP on ADL and IADL. The PReCaP may possibly provide some benefits to hospitalized patients at risk of functional decline with respect to cognitive functioning, depression, and perceived health. Further evaluations of integrated intervention programs to limit functional decline are therefore required.

Uniform presentation of process evaluation results facilitates the evaluation of complex interventions: development of a graph

RATIONALE, AIMS AND OBJECTIVES

Process evaluation is a highly essential element for the increasing number of studies regarding multi-component interventions. Yet, researchers are challenged to collect and present appropriate process outcomes in such way that it is easy and valuable to be used by other researchers and policy makers in interpreting and comparing intervention effects because of the absence of standards for conducting and publishing process evaluation. This article describes the development of a method to concisely summarize the results of process evaluations of complex multi-component interventions.

METHODS

Development of a graph with the aim to facilitate the reporting of process evaluation's results, based on a narrative review of the literature for process measures used in complex interventions for elderly people.

RESULTS

Seventeen articles of process evaluations alongside effect studies of complex interventions were reviewed. From these articles, it was found that process evaluations should address whether the intervention (1) was implemented successfully; (2) was evaluated properly; and (3) can be continued in the future. A flow chart based on the essential components of an adequate process evaluation was developed. A simplified but highly informative figure reporting a summary of the results of the process evaluation is proposed and its use is explained by administering the figure to two studies including a process and effect evaluation of a complex intervention.

CONCLUSION

A graphical approach - which includes the core results of process evaluation and can be used directly in reporting effectiveness studies - will help researchers and policy makers to interpret and compare effects of complex multi-component interventions.

From concept to content: assessing the implementation fidelity of a chronic care model for frail, older people who live at home

Background

Implementation fidelity, the degree to which a care program is implemented as intended, can influence program impact. Since results of trials that aim to implement comprehensive care programs for frail, older people have been conflicting, assessing implementation fidelity alongside these trials is essential to differentiate between flaws inherent to the program and implementation issues. This study demonstrates how a theory-based assessment of fidelity can increase insight in the implementation process of a complex intervention in primary elderly care.

Methods

The Geriatric Care Model was implemented among 35 primary care practices in the Netherlands. During home visits, practice nurses conducted a comprehensive geriatric assessment and wrote a tailored care plan. Multidisciplinary team consultations were organized with the aim to enhance the coordination between professionals caring for a single patient with complex needs. To assess fidelity, we identified 5 key intervention components and formulated corresponding research questions using Carroll’s framework for fidelity. Adherence (coverage, frequency, duration, content) was assessed per intervention component during and at the end of the intervention period. Two moderating factors (participant responsiveness and facilitation strategies) were assessed at the end of the intervention.

Results

Adherence to the geriatric assessments and care plans was high, but decreased over time. Adherence to multidisciplinary consultations was initially poor, but increased over time. We found that individual differences in adherence between practice nurses and primary care physicians were moderate, while differences in participant responsiveness (satisfaction, involvement) were more distinct. Nurses deviated from protocol due to contextual factors and personal work routines.

Conclusions

Adherence to the Geriatric Care Model was high for most of the essential intervention components. Study limitations include the limited number of assessed moderating factors. We argue that a longitudinal investigation of adherence per intervention component is essential for a complete understanding of the implementation process, but that such investigations may be complicated by practical and methodological challenges.

Trial registration

The Netherlands National Trial Register (NTR). Trial number: 2160.

When 'just doing it' is not enough: assessing the fidelity of player performance of an injury prevention exercise program

OBJECTIVES

To obtain benefits from sports injury prevention programs, players are instructed to perform the exercises as prescribed. We developed an observational checklist to measure the quality of exercise performance by players participating in FootyFirst, a coach-led, exercise-based, lower-limb injury prevention program in community Australian Football (AF).

DESIGN

Observational.

METHODS

The essential performance criteria for each FootyFirst exercise were described in terms of the technique, volume and intensity required to perform each exercise. An observational checklist was developed to evaluate each criterion through direct visual observation of players at training. The checklist was trialled by two independent raters who observed the same 70 players completing the exercises at eight clubs. Agreement between observers was assessed by Kappa-statistics. Exercise fidelity was defined as the proportion of observed players who performed all aspects of their exercises correctly.

RESULTS

The raters agreed on 61/70 observations (87%) (Kappa=0.72, 95% CI: 0.55; 0.89). Of the observations with agreed ratings, 41 (67%) players were judged as performing the exercises as prescribed.

CONCLUSIONS

The observational checklist demonstrated high inter-rater reliability. Many players observed did not perform the exercises as prescribed, raising concern as to whether they would be receiving anticipated program benefits. Where quality of exercise performance is important, evaluation and reporting of program fidelity should include direct observations of participants.

A framework for understanding outcomes of integrated care programs for the hospitalised elderly

INTRODUCTION

Integrated care has emerged as a new strategy to enhance the quality of care for hospitalised elderly. Current models do not provide insight into the mechanisms underlying integrated care delivery. Therefore, we developed a framework to identify the underlying mechanisms of integrated care delivery. We should understand how they operate and interact, so that integrated care programmes can enhance the quality of care and eventually patient outcomes.

THEORY AND METHODS

Interprofessional collaboration among professionals is considered to be critical in integrated care delivery due to many interdependent work requirements. A review of integrated care components brings to light a distinction between the cognitive and behavioural components of interprofessional collaboration.

RESULTS

Effective integrated care programmes combine the interacting components of care delivery. These components affect professionals' cognitions and behaviour, which in turn affect quality of care. Insight is gained into how these components alter the way care is delivered through mechanisms such as combining individual knowledge and actively seeking new information.

CONCLUSION

We expect that insight into the cognitive and behavioural mechanisms will contribute to the understanding of integrated care programmes. The framework can be used to identify the underlying mechanisms of integrated care responsible for producing favourable outcomes, allowing comparisons across programmes.