Facilitating cardiopulmonary resuscitation training in high-risk areas of England: A study protocol.

Introduction: Bystanders' interventions improve chances of survival from out-of-hospital cardiac arrest (OHCA) before Emergency Medical Services arrive. Some areas in England are of concern. These high-risk areas have a higher incidence of cardiac arrest combined with lower-than-average bystander CPR rates and are characterised by higher proportions of minority ethnic group residents and deprivation.Collaborating with people from the Black African and Caribbean and South Asian minority communities in deprived areas of England, we aim to develop and evaluate the implementation of theoretically informed intervention(s) to address factors contributing to lower bystander intervention rates. Methods: The study is a collaborative realist enquiry, informed by the Theoretical Domains Framework and associated Behaviour Change Wheel. It consists of 1) a realist evidence synthesis to produce initial program theories developed from primary workshop data and published evidence. It will include identifying factors contributing to the issue and potential interventions to address them; 2) theoretically informed intervention development, using the initial program theories and behaviour change theory and 3) a realist mixed methods implementation evaluation with embedded feasibility.Public involvement (PPI) as study team and public advisory group members is key to this study.We will conduct realist evidence synthesis, qualitative and statistical analyses appropriate to the various methods used. Dissemination: We will develop a dissemination plan and materials targeted to members of the public in high-risk areas as well as academic outputs. We will hold an event for participating community groups and stakeholders to share findings and seek advice on next steps. Study registration: ISRCTN90350842. Registration date 28.03.2023. The study was registered after its start date.

Location of out-of-hospital cardiac arrests and automated external defibrillators in relation to schools in an English ambulance service region.

Introduction: This study sought to identify the availability of automated external defibrillators (AEDs) in schools in the region served by West Midlands Ambulance Service University NHS Trust (WMAS), United Kingdom, and the number of out-of-hospital cardiac arrests (OHCA) that occurred at or near to schools. A secondary aim was to explore the cost effectiveness of school-based defibrillators. Methods: This observational study used data from the national registry for OHCA (University of Warwick) to identify cases occurring at or near schools between January 2014 and December 2016 in WMAS region (n = 11,399). A school survey (n = 2,453) was carried out in September 2017 to determine the presence of AEDs and their registration status with WMAS. Geographical Information System mapping software identified OHCAs occurring within a 300-metre radius of a school. An economic analysis calculated the cost effectiveness of school-based AEDs. Results: A total of 39 (0.34%) of all OHCAs occurred in schools, although 4,250 (37.3%) of OHCAs in the region were estimated to have occurred within 300 metres of a school. Of 323 school survey responses, 184 (57%) had an AED present, of which 24 (13.0%) were available 24 h/day. Economic modelling of a school-based AED programme showed additional quality-adjusted life years (QALY) of 0.26 over the lifetime of cardiac arrest survivors compared with no AED programme. The incremental cost-effectiveness ratio (ICER) was £8,916 per QALY gained. Conclusion: Cardiac arrests in schools are rare. Registering AEDs with local Emergency Medical Services and improving their accessibility within their local community would increase their utility.

Implementation of ReSPECT in acute hospitals: A retrospective observational study.

AIMS: To evaluate, in UK acute hospitals, the early implementation of the Recommended Summary Plan for Emergency Care and Treatment (ReSPECT), which embeds cardiopulmonary resuscitation (CPR) recommendations within wider emergency treatment plans. To understand for whom and how the process was being used and the quality of form completion. METHODS: A retrospective observational study evaluating emergency care and treatment planning approaches used in acute UK hospitals (2015-2019), and in six English hospital trusts the extent of ReSPECT use, patient characteristics and completion quality in a sample 3000 patient case notes. RESULTS: The use of stand-alone Do Not Attempt Cardiopulmonary Resuscitation forms fell from 133/186 hospitals in 2015 to 64/186 in 2019 (a 38% absolute reduction). ReSPECT accounted for 52% (36/69) of changes. In the six sites, ReSPECT was used for approximately 20% of patients (range 6%-41%). They tended to be older, to have had an emergency medical admission, to have cognitive impairment and a lower predicted 10 year survival. Most (653/706 (92%)) included a 'not for attempted resuscitation' recommendation 551/706 (78%) had at least one other treatment recommendation. Capacity was not recorded on 13% (95/706) of forms; 11% (79/706) did not record patient/family involvement. CONCLUSIONS: ReSPECT use accounts for 52% of the change, observed between 2015 and 2019, from using standalone DNACPR forms to approaches embedding DNACPR decisions within in wider emergency care plans in NHS hospitals in the UK. Whilst recommendations include other emergencies most still tend to focus on recommendations relating to CPR. Completion of ReSPECT forms requires improvement. STUDY REGISTRATION: https://www.isrctn.com/ISRCTN11112933.

Why are some ReSPECT conversations left incomplete? A qualitative case study analysis.

Background: As an emergency care and treatment planning process (ECTP), a key feature of the Recommended Summary Plan for Emergency Care and Treatment (ReSPECT) is the engagement of patients and/or their representatives in conversations about treatment options including, but not limited to, cardiopulmonary resuscitation (CPR). However, qualitative research suggests that some ReSPECT conversations lead to partial or no decision-making about treatment recommendations. This paper explores why some ReSPECT conversations are left incomplete. Methods: Drawing on observation and interview data collected in four National Health Service (NHS) hospital sites in England, this paper offers an in-depth exploration of six case studies in which ReSPECT conversations were incomplete. Using thematic analysis, we triangulate fieldnote data documenting these conversations with interview data in which the doctors who conducted these conversations shared their perceptions and reflected on their decision-making processes. Results: We identified two themes, both focused on 'mismatch': (1) Mismatch between the doctor's clinical priorities and the patient's/family's immediate needs; and (2) mismatch between the doctor's conversation scripts, which included patient autonomy, the feasibility of CPR, and what medicine can and should do to prolong a patient's life, and the patient's/family's understandings of these concepts. Conclusions: This case study analysis of six ReSPECT conversations found that mismatch between doctors' priorities and understandings and those of patients and/or their relatives led to incomplete ReSPECT conversations. Future research should explore methods to overcome these mismatches.

Caring in the silences: why physicians and surgeons do not discuss emergency care and treatment planning with their patients - an analysis of hospital-based ethnographic case studies in England.

BACKGROUND: Despite increasing emphasis on integrating emergency care and treatment planning (ECTP) into routine medical practice, clinicians continue to delay or avoid ECTP conversations with patients. However, little is known about the clinical logics underlying barriers to ECTP conversations. OBJECTIVE: This study aims to develop an ethnographic account of how and why clinicians defer and avoid ECTP conversations, and how they rationalise these decisions as they happen. DESIGN: A multisited ethnographic study. SETTING: Medical, orthopaedic and surgical wards in hospitals within four acute National Health Service trusts in England. PARTICIPANTS: Thirty-four doctors were formally observed and 32 formally interviewed. Following an ethnographic case study approach, six cases were selected for in-depth analysis. ANALYSIS: Fieldnote data were triangulated with interview data, to develop a 'thick description' of each case. Using a conceptual framework of care, the analysis highlighted the clinical logics underlying these cases. RESULTS: The deferral or avoidance of ECTP conversations was driven by concerns over caring well, with clinicians attempting to optimise both medical and bedside practice. Conducting an ECTP conversation carefully meant attending to patients' and relatives' emotions and committing sufficient time for an in-depth discussion. However, conversation plans were often disrupted by issues related to timing and time constraints, leading doctors to defer these conversations, sometimes indefinitely. Additionally, whereas surgeons and geriatricians deferred conversations because they did not have the time to offer detailed discussions, emergency and acute medicine clinicians deferred conversations because the high-turnover ward environment, combined with patients' acute conditions, meant triaging conversations to those most in need. CONCLUSION: Overcoming barriers to ECTP conversations is not simply a matter of enhancing training or hospital policies, but of promoting good conversational practices that take into account the affordances of hospital time and space, as well as clinicians' understandings of caring well.

Assessing the quality of ReSPECT documentation using an accountability for reasonableness framework.

BACKGROUND: The Recommended Summary Plan for Emergency Care and Treatment (ReSPECT) form, which supports the ReSPECT process, is designed to prompt clinicians to discuss wider emergency treatment options with patients and to structure the documentation of decision-making for greater transparency. METHODS: Following an accountability for reasonableness framework (AFR), we analysed 141 completed ReSPECT forms (versions 1.0 and 2.0), collected from six National Health Service (NHS) hospitals in England during the early adoption of ReSPECT. Structured through an evaluation tool developed for this study, the analysis assessed the extent to which the records reflected consistency, transparency, and ethical justification of decision-making. RESULTS: Recommendations relating to CPR were consistently recorded on all forms and were contextualised within other treatment recommendations in most forms. The level of detail provided about treatment recommendations varied widely and reasons for treatment recommendations were rarely documented. Patient capacity, patient priorities and preferences, and the involvement of patients/relatives in ReSPECT conversations were recorded in some, but not all, forms. Clinicians almost never documented their weighing of potential burdens and benefits of treatments on the ReSPECT forms. CONCLUSION: In most ReSPECT forms, CPR recommendations were captured alongside other treatment recommendations. However, ReSPECT form design and associated training should be modified to address inconsistencies in form completion. These modifications should emphasise the recording of patient values and preferences, assessment of patient capacity, and clinical reasoning processes, thereby putting patient/family involvement at the core of good clinical practice. Version 3.0 of ReSPECT responds to these issues.

Impact of community initiatives on non-EMS bystander CPR rates in West Yorkshire between 2014 and 2018.

AIM: Bystander CPR rates have steadily increased in England between 2014 and 2018. In West Yorkshire, there have been two important developments during this time. We aimed to describe whether postcode districts (PCDs) with more cumulative annual 'Restart a Heart' (RSAH) and/or Community First Responder (CFR) scheme activity between 2014 and 2018 were associated with greater improvements in non-EMS bystander CPR rates for out-of-hospital cardiac arrest (OHCA) when compared with PCDs in the same region with lesser or no such historic activity during the same time period. METHOD: We collated data from the OHCA Outcomes Registry for all non-EMS witnessed OHCA in West Yorkshire treated by Yorkshire Ambulance Service. We analysed clusters of PCDs with high and low levels of RSAH and CFR activity between 2014 and 2018 using descriptive statistics, and comparisons were made between groups using chi-square and t-test. RESULTS: The reported bystander CPR rate for non-EMS witnessed OHCA cases for West Yorkshire rose from 38.4% in 2014 to 69.7% in 2018. The largest increases were seen in PCDs with high RSAH activity (+34.3%) and in the combination of high RSAH and low CFR activity (+38.5%). There was no significant difference when considering the interaction between RSAH and CFR groups. CONCLUSION: The data infers the possibility of a non-significant association between improved non-EMS bystander CPR rates and RSAH training and CFR scheme activity. We recommend coordinated mass training, in particular for children in regions where CPR is not a mandatory part of the school curriculum.

General practitioners' experiences of emergency care and treatment planning in England: a focus group study.

BACKGROUND: Emergency Care and Treatment Plans are recommended for all primary care patients in the United Kingdom who are expected to experience deterioration of their health. The Recommended Summary Plan for Emergency Care and Treatment (ReSPECT) was developed to integrate resuscitation decisions with discussions about wider goals of care. It summarises treatment recommendations discussed and agreed between patients and their clinicians for a future emergency situation and was designed to meet the needs of different care settings. Our aim is to explore GPs' experiences of using ReSPECT and how it transfers across the primary care and secondary care interface. METHODS: We conducted five focus groups with GPs in areas being served by hospitals in England that have implemented ReSPECT. Participants were asked about their experience of ReSPECT, how they initiate ReSPECT-type conversations, and their experiences of ReSPECT-type recommendations being communicated across primary and secondary care. Focus groups were transcribed and analysed using Thematic Analysis. RESULTS: GPs conceptualise ReSPECT as an end of life planning document, which is best completed in primary care. As an end of life care document, completing ReSPECT is an emotional process and conversations are shaped by what a 'good death' is thought to be. ReSPECT recommendations are not always communicated or transferable across care settings. A focus on the patient's preferences around death, and GPs' lack of specialist knowledge, could be a barrier to completion of ReSPECT that is transferable to acute settings. CONCLUSION: Conceptualising ReSPECT as an end of life care document suggests a difference in how general practitioners understand ReSPECT from its designers. This impacts on the transferability of ReSPECT recommendations to the hospital setting.

Why, when and how do secondary-care clinicians have emergency care and treatment planning conversations? Qualitative findings from the ReSPECT Evaluation study.

BACKGROUND: The Recommended Summary Plan for Emergency Care and Treatment (ReSPECT) is an emergency care and treatment planning (ECTP) process, developed to offer a patient-centred approach to deciding about and recording treatment recommendations. Conversations between clinicians and patients or their representatives are central to the ReSPECT process. This study aims to understand why, when, and how ReSPECT conversations unfold in practice. METHODS: ReSPECT conversations were observed in hospitals within six acute National Health Service (NHS) trusts in England; the clinicians who conducted these conversations were interviewed. Following observation-based thematic analysis, five ReSPECT conversation types were identified: resuscitation and escalation; confirmation of decision; bad news; palliative care; and clinical decision. Interview-based thematic analysis examined the reasons and prompts for each conversation type, and the level of detail and patient engagement in these different conversations. RESULTS: Whereas resuscitation and escalation conversations concerned possible futures, palliative care and bad news conversations responded to present-tense changes. Conversations were timed to respond to organisational, clinical, and patient/relative prompts. While bad news and palliative care conversations included detailed discussions of treatment options beyond CPR, this varied in other conversation types. ReSPECT conversations varied in doctors' engagement with patient/relative preferences, with only palliative care conversations consistently including an open-ended approach. CONCLUSIONS: While ReSPECT supports holistic, person-centred, anticipatory decision-making in some situations, a gap remains between the ReSPECT's aims and their implementation in practice. Promoting an understanding and valuing of the aims of ReSPECT among clinicians, supported by appropriate training and structural support, will enhance ReSPECT conversations.

Risk prediction models for out-of-hospital cardiac arrest outcomes in England.

AIMS: The out-of-hospital cardiac arrest (OHCA) outcomes project is a national research registry. One of its aims is to explore sources of variation in OHCA survival outcomes. This study reports the development and validation of risk prediction models for return of spontaneous circulation (ROSC) at hospital handover and survival to hospital discharge. METHODS AND RESULTS: The study included OHCA patients who were treated during 2014 and 2015 by emergency medical services (EMS) from seven English National Health Service ambulance services. The 2014 data were used to identify important variables and to develop the risk prediction models, which were validated using the 2015 data. Model prediction was measured by area under the curve (AUC), Hosmer-Lemeshow test, Cox calibration regression, and Brier score. All analyses were conducted using mixed-effects logistic regression models. Important factors included age, gender, witness/bystander cardiopulmonary resuscitation (CPR) combined, aetiology, and initial rhythm. Interaction effects between witness/bystander CPR with gender, aetiology and initial rhythm and between aetiology and initial rhythm were significant in both models. The survival model achieved better discrimination and overall accuracy compared with the ROSC model (AUC = 0.86 vs. 0.67, Brier score = 0.072 vs. 0.194, respectively). Calibration tests showed over- and under-estimation for the ROSC and survival models, respectively. A sensitivity analysis individually assessing Index of Multiple Deprivation scores and location in the final models substantially improved overall accuracy with inconsistent impact on discrimination. CONCLUSION: Our risk prediction models identified and quantified important pre-EMS intervention factors determining survival outcomes in England. The survival model had excellent discrimination.

Using Nonparticipant Observation as a Method to Understand Implementation Context in Evidence-Based Practice.

BACKGROUND: The uptake of evidence-based knowledge in practice is influenced by context. Observations are suggested as a valuable but under-used approach in implementation research for gaining a holistic understanding of contexts. AIM: The aim of this paper is to demonstrate how data from observations can provide insights about context and evidence use in implementation research. METHODS: Data were collected over 24 months in a randomised trial with an embedded realist evaluation in 24 nursing homes across four European countries; notes from 183 observations (representing 335 hours) were triangulated with interview transcripts and context survey data (from 357 staff interviews and 725 questionnaire responses, respectively). RESULTS: Although there were similarities in several elements of context within survey, interview and observation data, the observations provided additional features of the implementation context. In particular, observations demonstrated if and how the resources (staffing and supplies) and leadership (formal and informal, teamwork, and professional autonomy) affected knowledge use and implementation. Further, the observations illuminated the influence of standards and the physical nursing environment on evidence-based practice, and the dynamic interaction between different aspects of context. LINKING EVIDENCE TO ACTION: Although qualitative observations are resource-intensive, they add value when used with other data collection methods, further enlightening the understanding of the implementation context and how evidence use and sharing are influenced by context elements. Observations can enhance an understanding of the context, evidence use and knowledge-sharing triad in implementation research.

Secondary care consultant clinicians' experiences of conducting emergency care and treatment planning conversations in England: an interview-based analysis.

OBJECTIVE: To examine secondary care consultant clinicians' experiences of conducting conversations about treatment escalation with patients and their relatives, using the Recommended Summary Plan for Emergency Care and Treatment (ReSPECT) process. DESIGN: Semi-structured interviews following ward round observations. SETTING: Two National Health Service hospitals in England. PARTICIPANTS: Fifteen medical and surgical consultants from 10 specialties, observed in 14 wards. ANALYSIS: Interview transcripts were analysed using thematic analysis. RESULTS: Three themes were developed: (1) determining when and with whom to conduct a ReSPECT conversation; (2) framing the ReSPECT conversation to manage emotions and relationships and (3) reaching ReSPECT decisions. The results showed that when timing ReSPECT conversations, consultant clinicians rely on their predictions of a patient's short-term prognosis; when framing ReSPECT conversations, consultant clinicians seek to minimise distress and maximise rapport and when involving a patient or a patient's relatives in decision-making discussions, consultant clinicians are guided by their level of certainty about the patient's illness trajectory. CONCLUSIONS: The management of uncertainty about prognoses and about patients' emotional reactions is central to secondary care consultant clinicians' experiences of timing and conducting ReSPECT conversations.

Development of the Recommended Summary Plan for eEmergency Care and Treatment (ReSPECT).

INTRODUCTION: Do-not-attempt-cardiopulmonary-resuscitation (DNACPR) practice has been shown to be variable and sub-optimal. This paper describes the development of the Recommended Summary Plan for Emergency Care and Treatment (ReSPECT). ReSPECT is a process which encourages shared understanding of a patient's condition and what outcomes they value and fear, before recording clinical recommendations about cardiopulmonary-resuscitation (CPR) within a broader plan for emergency care and treatment. METHODS: ReSPECT was developed iteratively, with integral stakeholder engagement, informed by the Knowledge-to-Action cycle. Mixed methods included: synthesis of existing literature; a national online consultation exercise; cognitive interviews with users; a patient-public involvement (PPI) workshop and a usability pilot, to ensure acceptability by both patients and professionals. RESULTS: The majority (89%) of consultation respondents supported the concept of emergency care and treatment plans. Key features identified in the evaluation and incorporated into ReSPECT were: The importance of discussions between patient and clinician to inform realistic treatment preferences and clarity in the resulting recommendations recorded by the clinician on the form. The process is compliant with UK mental capacity laws. Documentation should be recognised across all health and care settings. There should be opportunity for timely review based on individual need. CONCLUSION: ReSPECT is designed to facilitate discussions about a person's preferences to inform emergency care and treatment plans (including CPR) for use across all health and care settings. It has been developed iteratively with a range of stakeholders. Further research will be needed to assess the influence of ReSPECT on patient-centred decisions, experience and health outcomes.

Evaluation of four techniques for injection of the proximal interphalangeal joint in horses.

OBJECTIVE: To describe a dorsoproximal midline (DPM) standing technique for proximal interphalangeal joint (PIPJ) injection and to compare it to established dorsolateral flexed (DLF), palmaroproximal (PP), and dorsolateral standing (DLS) techniques. STUDY DESIGN: Ex vivo study. SAMPLE POPULATION: Sixty cadaver equine thoracic limbs. METHODS: Limbs were divided into four groups (n = 15 each group), DLF, DPM, PP, and DLS. For each technique, three operators injected radiopaque contrast and methylene blue into the PIPJ in five limbs. The number of attempts required was recorded. Successful injection was confirmed by radiographic presence of contrast media within the PIPJ. Iatrogenic cartilage damage was assessed by gross examination. Statistical analysis was performed by Wilcoxon signed-rank test (P < .05). RESULTS: The overall success rates were 86.6% to 93.3%. Although there was no difference in success rate, the frequency of needle repositioning was influenced by injection technique (P = .009). Dorsolateral standing had the highest mean ± SD value of attempts required to insert the needle in the joint space (2.62 ± 1.94). Injection technique influenced cartilage damage (P = .025), with the highest frequency recorded for DLS. CONCLUSION: All four techniques for injecting the PIPJ were highly successful; DLS was associated with the highest number of needle repositionings and the highest incidence of iatrogenic injury to cartilage. CLINICAL SIGNIFICANCE: Dorsolateral flexed should be considered as an alternative to the DLS technique to reduce iatrogenic cartilage injury when injecting the PIPJ. Dorsoproximal midline and DLF techniques have success rates comparable to traditional techniques, with lower incidence of iatrogenic cartilage damage in cadaver limbs.

Attitudes to Cardiopulmonary Resuscitation and Defibrillator Use: A Survey of UK Adults in 2017.

Background Bystander cardiopulmonary resuscitation ( CPR ) and public access defibrillator ( PAD ) use can save the lives of people who experience out-of-hospital cardiac arrest. Little is known about the proportions of UK adults trained, their characteristics and willingness to act if witnessing an out-of-hospital cardiac arrest, or the public's knowledge regarding where the nearest PAD is located. Methods and Results An online survey was administered by YouGov to a nonprobabilistic purposive sample of UK adults, achieving 2084 participants, from a panel that was matched to be representative of the population. We used descriptive statistics and multivariate logistic regression modeling for analysis. Almost 52% were women, 61% were aged <55 years, and 19% had witnessed an out-of-hospital cardiac arrest. Proportions ever trained were 57% in chest-compression-only CPR, 59% in CPR , and 19.4% in PAD use. Most with training in any resuscitation technique had trained at work (54.7%). Compared with people not trained, those trained in PAD use said they were more likely to use one (odds ratio: 2.61), and those trained in CPR or chest-compression-only CPR were more likely to perform it (odds ratio: 5.39). Characteristics associated with being trained in any resuscitation technique included youth, female sex, higher social grade, and full-time employment. Conclusions In the United Kingdom, training makes a difference in people's willingness to act in the event of a cardiac arrest. Although there is considerable opportunity to increase the proportion of the general population trained in CPR , consideration should be also given to encouraging training in PAD use and targeting training for those who are older or from lower social grades.

Characteristics of neighbourhoods with high incidence of out-of-hospital cardiac arrest and low bystander cardiopulmonary resuscitation rates in England.

Aims: The aim of the project was to identify the neighbourhood characteristics of areas in England where out-of-hospital cardiac arrest (OHCA) incidence was high and bystander cardiopulmonary resuscitation (BCPR) was low using registry data. Methods and results: Analysis was based on 67 219 cardiac arrest events between 1 April 2013 and 31 December 2015. Arrest locations were geocoded to give latitude/longitude. Postcode district was chosen as the proxy for neighbourhood. High-risk neighbourhoods, where OHCA incidence based on residential population was >127.6/100 000, or based on workday population was >130/100 000, and BCPR in bystander witnessed arrest was <60% were observed to have: a greater mean residential population density, a lower workday population density, a lower rural-urban index, a higher proportion of people in routine occupations and lower proportion in managerial occupations, a greater proportion of population from ethnic minorities, a greater proportion of people not born in UK, and greater level of deprivation. High-risk areas were observed in the North-East, Yorkshire, South-East, and Birmingham. Conclusion: The study identified neighbourhood characteristics of high-risk areas that experience a high incidence of OHCA and low bystander resuscitation rate that could be targeted for programmes of training in cardiopulmonary resuscitation and automated external defibrillator use.

A realist process evaluation within the Facilitating Implementation of Research Evidence (FIRE) cluster randomised controlled international trial: an exemplar.

BACKGROUND: Facilitation is a promising implementation intervention, which requires theory-informed evaluation. This paper presents an exemplar of a multi-country realist process evaluation that was embedded in the first international randomised controlled trial evaluating two types of facilitation for implementing urinary continence care recommendations. We aimed to uncover what worked (and did not work), for whom, how, why and in what circumstances during the process of implementing the facilitation interventions in practice. METHODS: This realist process evaluation included theory formulation, theory testing and refining. Data were collected in 24 care home sites across four European countries. Data were collected over four time points using multiple qualitative methods: observation (372 h), interviews with staff (n = 357), residents (n = 152), next of kin (n = 109) and other stakeholders (n = 128), supplemented by facilitator activity logs. A combined inductive and deductive data analysis process focused on realist theory refinement and testing. RESULTS: The content and approach of the two facilitation programmes prompted variable opportunities to align and realign support with the needs and expectations of facilitators and homes. This influenced their level of confidence in fulfilling the facilitator role and ability to deliver the intervention as planned. The success of intervention implementation was largely dependent on whether sites prioritised their involvement in both the study and the facilitation programme. In contexts where the study was prioritised (including release of resources) and where managers and staff support was sustained, this prompted collective engagement (as an attitude and action). Internal facilitators' (IF) personal characteristics and abilities, including personal and formal authority, in combination with a supportive environment prompted by managers triggered the potential for learning over time. Learning over time resulted in a sense of confidence and personal growth, and enactment of the facilitation role, which resulted in practice changes. CONCLUSION: The scale and multi-country nature of this study provided a novel context to conduct one of the few trial embedded realist-informed process evaluations. In addition to providing an explanatory account of implementation processes, a conceptual platform for future facilitation research is presented. Finally, a realist-informed process evaluation framework is outlined, which could inform future research of this nature. TRIAL REGISTRATION: Current controlled trials ISRCTN11598502 .

Facilitating Implementation of Research Evidence (FIRE): an international cluster randomised controlled trial to evaluate two models of facilitation informed by the Promoting Action on Research Implementation in Health Services (PARIHS) framework.

BACKGROUND: Health care practice needs to be underpinned by high quality research evidence, so that the best possible care can be delivered. However, evidence from research is not always utilised in practice. This study used the Promoting Action on Research Implementation in Health Services (PARIHS) framework as its theoretical underpinning to test whether two different approaches to facilitating implementation could affect the use of research evidence in practice. METHODS: A pragmatic clustered randomised controlled trial with embedded process and economic evaluation was used. The study took place in four European countries across 24 long-term nursing care sites, for people aged 60 years or more with documented urinary incontinence. In each country, sites were randomly allocated to standard dissemination, or one of two different types of facilitation. The primary outcome was the documented percentage compliance with the continence recommendations, assessed at baseline, then at 6, 12, 18, and 24 months after the intervention. Data were analysed using STATA15, multi-level mixed-effects linear regression models were fitted to scores for compliance with the continence recommendations, adjusting for clustering. RESULTS: Quantitative data were obtained from reviews of 2313 records. There were no significant differences in the primary outcome (documented compliance with continence recommendations) between study arms and all study arms improved over time. CONCLUSIONS: This was the first cross European randomised controlled trial with embedded process evaluation that sought to test different methods of facilitation. There were no statistically significant differences in compliance with continence recommendations between the groups. It was not possible to identify whether different types and "doses" of facilitation were influential within very diverse contextual conditions. The process evaluation (Rycroft-Malone et al., Implementation Science. doi: 10.1186/s13012-018-0811-0) revealed the models of facilitation used were limited in their ability to overcome the influence of contextual factors. TRIAL REGISTRATION: Current Controlled Trials ISRCTN11598502 . Date 4/2/10. The research leading to these results has received funding from the European Union's Seventh Framework Programme (FP7/2007-2013) under grant agreement no. 223646.

Data quality and 30-day survival for out-of-hospital cardiac arrest in the UK out-of-hospital cardiac arrest registry: a data linkage study.

OBJECTIVES: The Out-of-Hospital Cardiac Arrest Outcomes (OHCAO) project aims to understand the epidemiology and outcomes of out-of-hospital cardiac arrest (OHCA) across the UK. This data linkage study is a subproject of OHCAO. The aim was to establish the feasibility of linking OHCAO data to National Health Service (NHS) patient demographic data and Office for National Statistics (ONS) date of death data held on the NHS Personal Demographics Service (PDS) database to improve OHCAO demographic data quality and enable analysis of 30-day survival from OHCA. DESIGN AND SETTING: Data were collected from 1 January 2014 to 31 December 2014 as part of a prospective, observational study of OHCA attended by 10 English NHS Ambulance Services. 28 729 OHCA cases had resuscitation attempted by Emergency Medical Services and were included in the study. Data linkage was carried out using a data linkage service provided by NHS Digital, a national provider of health-related data. To assess data linkage feasibility a random sample of 3120 cases was selected. The sample was securely transferred to NHS Digital to be matched using OHCAO patient demographic data to return previously missing demographic data and provide ONS date of death data. RESULTS: A total of 2513 (80.5%) OHCAO cases were matched to patients in the NHS PDS database. Using the linkage process, missing demographic data were retrieved for 1636 (72.7%) out of 2249 OHCAO cases that had previously incomplete demographic data. Returned ONS date of death data allowed analysis of 30-day survival status. The results showed a 30-day survival rate of 9.3%, reducing unknown survival status from 46.1% to 8.5%. CONCLUSIONS: In this sample, data linkage between the OHCAO registry and NHS PDS database was shown to be feasible, improving demographic data quality and allowing analysis of 30-day survival status.