Exploring healthcare workers' perspectives of video feedback for training in the use of powered air purifying respirators (PAPR) at the onset of the COVID-19 pandemic.

BACKGROUND: With the advent of COVID-19, many healthcare workers (HWs) in Australia requested access to powered air purifying respirators (PAPR) for improved respiratory protection, comfort and visibility. The urgency of the response at our hospital required rapid deployment of innovative training to ensure the safe use of PAPRs, in particular, a video-feedback training option to prepare HWs for PAPR competency. AIM: To explore the feasibility, acceptability, and utility of video-feedback in PAPR training and competency assessment. METHODS: Semi-structured interviews were conducted with 12 HWs, including clinicians from Intensive Care, Anaesthetics and Respiratory Medicine, at a large teaching hospital in Australia. FINDINGS: Participants believed that the use of video-feedback in PAPR training was feasible, acceptable and useful. They described a variety of benefits to learning and retention, from a variety of ways in which they engaged with the personal video-feedback. Participants also described the impact of reviewing personalised practice footage, compared to generic footage of an ideal performance. CONCLUSION: By conceptualising video-feedback using a pedagogical approach, this study contributes to knowledge around optimising methods for training HWs in PPE use, particularly when introducing a new and complex PPE device during an infectious disease outbreak.

Medical interns' reflections on their training in use of personal protective equipment.

BACKGROUND: The current COVID-19 pandemic has demonstrated that personal protective equipment (PPE) is essential, to prevent the acquisition and transmission of infectious diseases, yet its use is often sub-optimal in the clinical setting. Training and education are important to ensure and sustain the safe and effective use of PPE by medical interns, but current methods are often inadequate in providing the relevant knowledge and skills. The purpose of this study was to explore medical graduates' experiences of the use of PPE and identify opportunities for improvement in education and training programmes, to improve occupational and patient safety. METHODS: This study was undertaken in 2018 in a large tertiary-care teaching hospital in Sydney, Australia, to explore medical interns' self-reported experiences of PPE use, at the beginning of their internship. Reflexive groups were conducted immediately after theoretical and practical PPE training, during hospital orientation. Transcripts of recorded discussions were analysed, using a thematic approach that drew on the COM-B (capability, opportunity, motivation - behaviour) framework for behaviour. RESULTS: 80% of 90 eligible graduates participated. Many interns had not previously received formal training in the specific skills required for optimal PPE use and had developed potentially unsafe habits. Their experiences as medical students in clinical areas contrasted sharply with recommended practice taught at hospital orientation and impacted on their ability to cultivate correct PPE use. CONCLUSIONS: Undergraduate teaching should be consistent with best practice PPE use, and include practical training that embeds correct and safe practices.

Researching Reflexively With Patients and Families: Two Studies Using Video-Reflexive Ethnography to Collaborate With Patients and Families in Patient Safety Research.

Patient safety research has to date offered few opportunities for patients and families to be actively involved in the research process. This article describes our collaboration with patients and families in two separate studies, involving end-of-life care and infection control in acute care. We used the collaborative methodology of video-reflexive ethnography, which has been primarily used with clinicians, to involve patients and families as active participants and collaborators in our research. The purpose of this article is to share our experiences and findings that iterative researcher reflexivity in the field was critical to the progress and success of each study. We present and analyze the complexities of reflexivity-in-the-field through a framework of multilayered reflexivity. We share our lessons here for other researchers seeking to actively involve patients and families in patient safety research using collaborative visual methods.

Involving patients in understanding hospital infection control using visual methods.

AIMS AND OBJECTIVES: This paper explores patients' perspectives on infection prevention and control. BACKGROUND: Healthcare-associated infections are the most frequent adverse event experienced by patients. Reduction strategies have predominantly addressed front-line clinicians' practices; patients' roles have been less explored. DESIGN: Video-reflexive ethnography. METHODS: Fieldwork undertaken at a large metropolitan hospital in Australia involved 300 hours of ethnographic observations, including 11 hours of video footage. This paper focuses on eight occasions, where video footage was shown back to patients in one-on-one reflexive sessions. FINDINGS: Viewing and discussing video footage of clinical care enabled patients to become articulate about infection risks, and to identify their own roles in reducing transmission. Barriers to detailed understandings of preventative practices and their roles included lack of conversation between patients and clinicians about infection prevention and control, and being ignored or contradicted when challenging perceived suboptimal practice. It became evident that to compensate for clinicians' lack of engagement around infection control, participants had developed a range of strategies, of variable effectiveness, to protect themselves and others. Finally, the reflexive process engendered closer scrutiny and a more critical attitude to infection control that increased patients' sense of agency. CONCLUSION: This study found that patients actively contribute to their own safety. Their success, however, depends on the quality of patient-provider relationships and conversations. Rather than treating patients as passive recipients of infection control practices, clinicians can support and engage with patients' contributions towards achieving safer care. RELEVANCE TO CLINICAL PRACTICE: This study suggests that if clinicians seek to reduce infection rates, they must start to consider patients as active contributors to infection control. Clinicians can engage patients in conversations about practices and pay attention to patient feedback about infection risk. This will broaden clinicians' understandings of infection control risks and behaviours, and assist them to support appropriate patient self-care behaviour.

Using Video-Reflexive Methods to Develop a Provider Down Protocol for the New South Wales Biocontainment Center.

The New South Wales Biocontainment Centre is a statewide referral facility for patients with high-consequence infectious disease (HCID). The facility collaborates with researchers to adapt existing HCID procedures such as donning and doffing of personal protective equipment (PPE). However, information on how to respond safely to collapse of a healthcare provider in full PPE within a contaminated zone is scarce. To address this gap, we adapted Nebraska Medicine's "provider down" protocol on paper and then simulated and video recorded the process, iteratively, in the facility. Clinicians analyzed the recordings collaboratively in researcher-facilitated reflexive discussions. Our primary aim was to ascertain how to maintain optimal infection prevention and control while providing urgent care for the healthcare provider. We tested participants' suggested modifications, in repeated video recorded simulations, until consensus on optimal practice was achieved. Our secondary aim was to assess the utility of video-reflexive methods to enhance clinicians' awareness and understanding of infection prevention and control in a rare and complex scenario. Six adaptations and simulations were discussed in video-reflexive sessions before consensus was reached; the final version of the protocol differed considerably from the first. Viewing footage of simulations in situ enabled participants to (1) identify infection and occupational risks not identified on paper or during verbal postsimulation debriefs and (2) test alternative perspectives on safe procedure. Video-reflexivity enables context-sensitive and consensus-building codesign of policies and procedures, critical to protocol development in a new unit. It contributes to a culture of teamwork, preparedness, and confidence before, rather than in the heat of, a crisis.

Risk assessment and the use of personal protective equipment in an emergency department: Differing perspectives of emergency and infection control clinicians. A video-vignette survey.

BACKGROUND: The use of personal protective equipment (PPE) in emergency departments (EDs) is an important defense during infectious disease emergencies. However, what counts as appropriate PPE in EDs is contentious and inconsistently implemented in practice. METHODS: An online scenario-based video survey was distributed through purposive sampling, and completed by 270 ED and infection prevention and control clinicians in Australia. A descriptive content analysis was performed on the data, and differences between groups were tested using Fisher exact test. RESULTS: Participants agreed that most items were required in both scenarios. Eye protection, mask use, and hand hygiene frequency were more contentious. Physicians were more likely than nurses, and ED clinicians more likely than infection prevention and control clinicians, to regard items or actions as optional rather than essential. Many ED clinicians, particularly physicians, regarded sequences as too time-consuming to be practical in a busy ED. DISCUSSION: Our findings likely reflect differences in professional roles, competing priorities, and risks, and highlight important contextual characteristics of EDs, such as diagnostic uncertainty, equipment inaccessibility, and resource constraints. CONCLUSIONS: To be feasible, practicable, and thereby effective, PPE guidance in the ED must be designed collaboratively with frontline ED staff, and reflects the complexities of their practice.

Exploring the safety and quality of mobile X-ray imaging in a new infectious disease biocontainment unit: an in situ simulation and video-reflexive study.

OBJECTIVES: During a precommissioning inspection of a new biocontainment centre, radiographers noted structural features of quarantine rooms that could compromise staff and patient safety and the X-ray image quality, even after significant modifications had been made to an earlier radiography protocol. The aim of this study was to explore the safety and effectiveness of the modified protocol, in the new space, and identify improvements, if required. DESIGN: A qualitative study using in situ simulation and video-reflexive methods. SETTING: A newly built biocontainment centre, prior to its commissioning in 2021, in a large, tertiary hospital in Sydney, Australia. PARTICIPANTS: Five radiographers, and a nurse and a physician from the biocontainment centre, consented to participate. All completed the study. INTERVENTIONS: Two simulated mobile X-ray examinations were conducted in the unit prior to its commissioning; simulations were videoed. Participants and other stakeholders analysed video footage, collaboratively, and sessions were audio recorded, transcribed and analysed thematically. Problems and potential solutions identified were collated and communicated to the hospital executive, for endorsement and actioning, if possible. RESULTS: Four themes were identified from the data: infection exposure risks, occupational health and exposure risks, communication and X-ray image quality. Facilitated group reviews of video footage identified several important issues, across these four areas of risk, which had not been identified previously. CONCLUSIONS: In situ simulation is used, increasingly, to evaluate and improve healthcare practices. This study confirmed the added value of video-reflexive methods, which provided experienced participants with a richer view of a familiar protocol, in a new setting. Video footage can be examined immediately, or later if required, by a broader group of stakeholders, with diverse experience or expertise. Using video reflexivity, clinicians identified potential safety risks, which were collated and reported to the hospital executive, who agreed to implement modifications.

Health care workers' experiences of video-based monitoring of hand hygiene behaviors: a qualitative study.

BACKGROUND: Hand hygiene is key to preventing health care-associated infections. Human observation is the gold standard for measuring compliance, but its utility is increasingly being questioned with calls for the use of video monitoring approaches. The utility of video-based systems to measure compliance according to the WHO 5 moments is largely unexamined, as is its acceptability amongst health care workers (HCW) and patients. This study examined HCW acceptability of video monitoring for hand hygiene auditing. METHODS: Following trial of a video monitoring system (reported elsewhere), 5 participating HCW attended 2 in-depth group interviews where they reviewed the footage and explored responses to the approach. Transcripts were analyzed using thematic analysis. RESULTS: Four themes were identified: 1) Fears; 2) Concerns for patients; 3) Changes to feedback; and 4) Behavioral responses to the cameras. HCWs expressed fears of punitive consequences, data security, and confidentiality. For patients, HCWs raised issues regarding invasion of privacy, ethics, and consent. HCWs suggested that video systems may result in less immediate feedback but also identified potential to use the footage for feedback. They also suggested that the Hawthorne Effect was less potent with video systems than human observation. CONCLUSIONS: The acceptability of video monitoring systems for hand hygiene compliance is complex and has the potential to complicate practical implementation. Additionally, exploration of the acceptability to patients is warranted. CHECKLIST: COREQ.

Research as care: practice-based knowledge translation as transformative learning through video-reflexive ethnography.

Collaborative approaches to knowledge translation seek to make research useful and applicable, by centring the perspectives and concerns of healthcare actors (rather than researchers) in problem formulation and solving. Such research thus involves multiple actors, in interaction with pre-existing ecologies of knowledge and expertise. Although collaboration is emphasised, conflict, dissonance, and other tensions, may arise from the multiplicity of perspectives and power dynamics involved. Our article examines knowledge translation in this space, as both empirical focus and research methodology. Drawing from practice theory and critical pedagogy, we describe knowledge translation as a situated and social process of transformative learning, enabled by reflexive dialogue about practice, and supported by care. With examples from five studies across two countries, we show that practice-based knowledge translation can be mediated by researchers, using video-reflexive ethnography. We describe the importance (and features) of practices of care in these studies, that created psychological safety for transformative learning. We argue that attempts to transform and improve healthcare must account for sustained and reciprocal care, both for, and between, those made vulnerable in the process, and that knowledge translation can, and should, be a process of capacity strengthening, with care as a core principle and practice.

"One minute it's an airborne virus, then it's a droplet virus, and then it's like nobody really knows ": Experiences of pandemic PPE amongst Australian healthcare workers.

BACKGROUND: The SARS-CoV-2 pandemic has challenged health systems globally. A key controversy has been how to protect healthcare workers (HCWs) using personal protective equipment (PPE). METHODS: Interviews were performed with 63 HCWs across two states in Australia to explore their experiences of PPE during the SARS-CoV-2 pandemic. Thematic analysis was performed. RESULTS: Four themes were identified with respect to HCWs' experience of pandemic PPE: 1. Risk, fear and uncertainty: HCWs experienced considerable fear and heightened personal and professional risk, reporting anxiety about the adequacy of PPE and the resultant risk to themselves and their families. 2. Evidence and the ambiguities of evolving guidelines: forms of evidence, its interpretation, and the perception of rapidly changing guidelines heightened distress amongst HCWs. 3. Trust and care: Access to PPE signified organisational support and care, and restrictions on PPE use were considered a breach of trust. 4. Non-compliant practice in the context of social upheaval: despite communication of evidence-based guidelines, an environment of mistrust, personal risk, and organisational uncertainty resulted in variable compliance. CONCLUSION: PPE preferences and usage offer a material signifier of the broader, evolving pandemic context, reflecting HCWs' fear, mistrust, sense of inequity and social solidarity (or breakdown). PPE therefore represents the affective (emotional) demands of professional care, as well as a technical challenge of infection prevention and control. If rationing of PPE is necessary, policymakers need to take account of how HCWs will perceive restrictions or conflicting recommendations and build trust through effective communication (including of uncertainty).

'Like building a plane and flying it all in one go': an interview study of infection prevention and control in Australian general practice during the first 2 years of the SARS-CoV-2 pandemic.

OBJECTIVES: General practitioners (GPs) and their staff have been at the frontline of the SARS-CoV-2 pandemic in Australia. However, their experiences of responding to and managing the risks of viral transmission within their facilities are poorly described. The aim of this study was to describe the experiences, and infection prevention and control (IPC) strategies adopted by general practices, including enablers of and challenges to implementation, to contribute to our understanding of the pandemic response in this critical sector. DESIGN: Semistructured interviews were conducted in person, by telephone or online video conferencing software, between November 2020 and August 2021. PARTICIPANTS: Twenty general practice personnel working in New South Wales, Australia, including nine GPs, one general practice registrar, four registered nurses, one nurse practitioner, two practice managers and two receptionists. RESULTS: Participants described implementing wide-ranging repertoires of IPC strategies-including telehealth, screening of patients and staff, altered clinic layouts and portable outdoor shelters, in addition to appropriate use of personal protective equipment (PPE)-to manage the demands of the SARS-CoV-2 pandemic. Strategies were proactive, influenced by the varied contexts of different practices and the needs and preferences of individual GPs as well as responsive to local, state and national requirements, which changed frequently as the pandemic evolved. CONCLUSIONS: Using the 'hierarchy of controls' as a framework for analysis, we found that the different strategies adopted in general practice often functioned in concert with one another. Most strategies, particularly administrative and PPE controls, were subjected to human variability and so were less reliable from a human factors perspective. However, our findings highlight the creativity, resilience and resourcefulness of general practice staff in developing, implementing and adapting their IPC strategies amidst constantly changing pandemic conditions.

Paradoxes of pandemic infection control: Proximity, pace and care within and beyond SARS-CoV-2.

From the adoption of mask-wearing in public settings to the omnipresence of hand-sanitising, the SARS-CoV-2 pandemic has brought unprecedented cultural attention to infection prevention and control (IPC) in everyday life. At the same time, the pandemic threat has enlivened and unsettled hospital IPC processes, fracturing confidence, demanding new forms of evidence, and ultimately involving a rapid reassembling of what constitutes safe care. Here, drawing on semi-structured interviews with 63 frontline healthcare workers from two states in Australia, interviewed between September 2020 and March 2021, we illuminate some of the affective dimensions of IPC at a time of rapid change and evolving uncertainty. We track how a collective sense of risk and safety is relationally produced, redefining attitudes and practices around infective risk, and transforming accepted paradigms of care and self-protection. Drawing on Puig de la Bellacasa's formulation, we propose the notion of IPC as a multidimensional matter of care. Highlighting the complex negotiation of space and time in relation to infection control and care illustrates a series of paradoxes, the understanding of which helps illuminate not only how IPC works, in practice, but also what it means to those working on the frontline of the pandemic.

Continence management in acute stroke: a survey of current practices in Australia.

AIM: The aim of the study was to determine current national urinary incontinence management practices in Australian acute stroke units and their concordance with the National Stroke Foundation guidelines. BACKGROUND: Urinary incontinence is a common consequence after stroke and a statistically significant indicator of poor outcome, including disability and admission to institutional care. The National Stroke Foundation has produced guidelines for the acute and post-acute phase of care, offering Australian nurses evidence-based recommendations regarding stroke management including the management of urinary incontinence. METHOD: In 2007-2008, dedicated acute stroke units in Australia were identified and a senior nurse from each unit was invited to participate in a 10-minute telephone survey to ascertain their current urinary continence management practices. RESULTS: Representatives from 41 acute stroke units participated in the survey (response rate 98%). Participants from less than half of the units reported that they had a formal plan for urinary incontinence management (n=19, 46%), and the majority of those who did not would find a formal plan useful (n=15, 79%). Two-thirds of respondents stated that they would manage urinary incontinence with indwelling catheterization (n=25, 61%). Only 30% (n=12) were 'satisfied' or 'very satisfied' with urinary continence management in their acute stroke unit. CONCLUSION: A large proportion of acute stroke units were yet to establish formal urinary incontinence management plans. The implementation of evidence-based urinary incontinence management plans after stroke is integral to improving patient outcomes. An increase in resources for professional development in the assessment, treatment and management of urinary incontinence is essential to improve and maintain skills in after-stroke care.

Testing the efficacy and acceptability of video-reflexive methods in personal protective equipment training for medical interns: a mixed methods study.

OBJECTIVES: To test the efficacy and acceptability of video-reflexive methods for training medical interns in the use of personal protective equipment (PPE). DESIGN: Mixed methods study. SETTING: A tertiary-care teaching hospital, Sydney, January 2018-February 2019. PARTICIPANTS: 72 of 90 medical interns consented to participate. Of these, 39 completed all three time points. INTERVENTIONS: Participants received a standard infection prevention and control (IPC) education module during their hospital orientation. They were then allocated alternately to a control or video group. At three time points (TPs) over the year, participants were asked to don/doff PPE items based on hospital protocol. At the first two TPs, all participants also participated in a reflexive discussion. At the second and third TPs, all participants were audited on their performance. The only difference between groups was that the video group was videoed while donning/doffing PPE, and they watched this footage as a stimulus for reflexive discussion. PRIMARY AND SECONDARY OUTCOME MEASURES: The efficacy and acceptability of the intervention were assessed using: (1) comparisons of audit performance between and within groups over time, (2) comparisons between groups on survey responses for evaluation of training and self-efficacy and (3) thematic analysis of reflexive discussions. RESULTS: Both groups improved in their PPE competence over time, although there was no consistent pattern of significant differences within and between groups. No significant differences were found between groups on reported acceptability of training, or self-efficacy for PPE use. However, analysis of reflexive discussions shows that the effects of the video-reflexive intervention were tangible and different in important respects from standard training. CONCLUSIONS: Video reflexivity in group-based training can assist new clinicians in engagement with, and better understanding of, IPC in their clinical practice. Our study also highlights the need for ongoing and targeted IPC training during medical undergraduate studies as well as regular workplace refresher training.

Entanglements of affect, space, and evidence in pandemic healthcare: An analysis of Australian healthcare workers' experiences of COVID-19.

The COVID-19 pandemic continues to highlight both global interconnectedness and schisms across place, context and peoples. While countries such as Australia have securitised their borders in response to the global spread of disease, flows of information and collective affect continue to permeate these boundaries. Drawing on interviews with Australian healthcare workers, we examine how their experiences of the pandemic are shaped by affect and evidence 'traveling' across time and space. Our analysis points to the limitations of global health crisis responses that focus solely on material risk and spatial separation. Institutional responses must, we suggest, also consider the affective and discursive dimensions of health-related risk environments.

To follow a rule? On frontline clinicians' understandings and embodiments of hospital-acquired infection prevention and control rules.

This article reports on a study of clinicians' responses to footage of their enactments of infection prevention and control. The study's approach was to elicit clinicians' reflections on and clarifications about the connections among infection control activities and infection control rules, taking into account their awareness, interpretation and in situ application of those rules. The findings of the study are that clinicians responded to footage of their own infection prevention and control practices by articulating previously unheeded tensions and constraints including infection control rules that were incomplete, undergoing change, and conflicting; material obstructions limiting infection control efforts; and habituated and divergent rule enactments and rule interpretations that were problematic but disregarded. The reflexive process is shown to elicit clinicians' learning about these complexities as they affect the accomplishment of effective infection control. The process is further shown to strengthen clinicians' appreciation of infection control as necessitating deliberation to decide what are locally appropriate standards, interpretations, assumptions, habituations and enactments of infection control. The article concludes that clinicians' 'practical wisdom' is unlikely to reach its full potential without video-assisted scrutiny of and deliberation about in situ clinical work. This enables clinicians to anchor their in situ enactments, reasonings and interpretations to local agreements about the intent, applicability, limits and practical enactment of rules.

Enablers of, and barriers to, optimal glove and mask use for routine care in the emergency department: an ethnographic study of Australian clinicians.

BACKGROUND: The risk of healthcare-acquired infection increases during outbreaks of novel infectious diseases. Emergency department (ED) clinicians are at high risk of exposure to both these and common communicable diseases. Personal protective equipment (PPE) is recommended to protect clinicians from acquiring, or becoming vectors of, infection, yet compliance is typically sub-optimal. Little is known about factors that influence use of PPE-specifically gloves and masks-during routine care in the ED. METHODS: This was an ethnographic study, incorporating documentation review, field observations and interviews. The theoretical domains framework (TDF) was used to aid thematic analysis and identify relevant enablers of and barriers to optimal PPE use. RESULTS: Thirty-one behavioural themes were identified that influenced participants' use of masks and gloves. There were significant differences, namely: more reported enablers of glove use vs more barriers to mask use. Reasons included more positive unit culture towards glove use, and lower perception of risk via facial contamination. CONCLUSION: Emerging infectious diseases, spread (among other routes) by respiratory droplets, have caused global outbreaks. Emergency clinicians should ensure that, as with gloves, the use of masks is incorporated into routine cares where appropriate. Further research which examines items of PPE independently is warranted.

Trajectories of hospital infection control: Using non-representational theory to understand and improve infection prevention and control.

In this paper we undertake an innovative analysis of infection prevention and control (IPC) activities in hospitals, using non-representational theory of space (2005). We deployed video-reflexive ethnography in three wards in two metropolitan teaching hospitals involving 252 healthcare workers as participants. We analysed our data iteratively using non-representational theory, which showed hospital space being constantly produced from varied, intersecting, and sometimes competing trajectories of hospital work, objects and people. The approach enabled multiple material factors impinging on routine IPC (including objects such as rolls of surgical tape), and habitual or prioritised actions (such as safeguarding patient privacy) to be included in analysis. The analysis also included the role of time which has been absent from other discussions of IPC, highlighting the transience of spaces produced through IPC practices and the need to continually re-make them. We found many situations in which the complexity of practice, rather than failures of compliance, contributed to potential microbial transmission. We show how inconsistency and confusion about IPC practice often can only be resolved through action. Our findings suggest that further reduction in preventable hospital infection rates will require better integration of IPC with other work trajectories; a shift in emphasis from compliance monitoring to collaborative practice; and greater use of in situ risk assessment and judgment.

Sustained fall in inpatient MRSA prevalence after a video-reflexive ethnography project; an observational study.

BACKGROUND: Maintaining optimal infection prevention and control (IPC) in a busy, clinical environment is challenging. Video-reflexive ethnography (VRE) is a collaborative, interventionist approach to practice improvement. We hypothesised that giving clinicians opportunities to view and reflect on video footage of everyday ward activities would raise awareness of, and suggest strategies to reduce, pathogen transmission risks. We undertook a VRE project, between March and September 2013, in two tertiary hospital surgical wards, with persistently high methicillin resistant Staphylococcus aureus (MRSA) endemicity, despite previous IPC interventions. METHODS: This study was a retrospective/prospective observational study, using interrupted time-series analyses, to assess the effects of the VRE project on hand hygiene compliance, inpatient MRSA infections (newly infected patients, per 1000 occupied bed days) and inpatient MRSA colonisation prevalence, measured by serial point prevalence surveys. Follow-up continued until June 2016. RESULTS: The VRE project was associated with changes in IPC behaviour and outcomes. Hand hygiene compliance increased (from 62% to 75%; p < 0.0001) and MRSA colonisation prevalence decreased significantly, in both wards (baseline 42%; average post-VRE 12%; p=<0.0001), MRSA infection rate decreased in one ward. Interpretation of results was complicated by a potential confounding effect of unplanned environmental hydrogen peroxide decontamination (HPD). Improved hand hygiene compliance was a predicted outcome of VRE, but also a potential contributor to reduced MRSA transmission. CONCLUSION: Separate contributions of VRE (the intervention), HPD and hand hygiene compliance were uncertain, but their combined effect was significantly reduced MRSA endemicity, which previously had been resistant to attempted IPC interventions.