The Effectiveness of Interventions in Improving Hand Hygiene Compliance: A Meta-Analysis and Logic Model.
Ontology highlight
ABSTRACT: Background
Despite the availability of various guidelines, rules, and strategies, hand hygiene adherence rates among healthcare workers are reported significantly lower than expected. The aim of this meta-analysis is to determine the most effective interventions to improve hand hygiene and to develop a logic model based on the characteristics of the most effective interventions.Methods
A literature search was conducted on PubMed, ProQuest, Web of Knowledge, Scopus, Cochrane Library, and ScienceDirect databases up to December 21, 2019, with no time limit. Randomized clinical trials which had designed interventions to improve hand hygiene were reviewed. Data were extracted independently by two authors. All statistical analyses were performed using Comprehensive Meta-Analysis (CMA) software (version 2.0). A random-effects model was used to estimate odds ratios.Results
Although 14 studies were initially reviewed, only 12 studies entered the meta-analysis, since they had identified percentage rates of hand hygiene compliance. The most effective intervention (odds ratio 18.4, 95% CI (13.6-24.8)) was a multilevel strategy that influenced the determinants of hand hygiene behavior at individual, interpersonal, and organizational levels. Following this, a theory-driven logic model was mapped out to promote hand hygiene, based on situational analysis.Conclusion
This study suggests that designing integrated interventions based on a multilevel socioecological approach has the greatest potential to improve hand hygiene compliance in healthcare workers. The logical model proposed in this study can thus provide a useful guide for designing and conducting future experimental research.
SUBMITTER: Kaveh MH
PROVIDER: S-EPMC8313351 | biostudies-literature |
REPOSITORIES: biostudies-literature
Similar Datasets
Project description:BackgroundNumerous interventions have tried to improve healthcare workers' hand hygiene compliance. However, little attention has been paid to children's and their visitors' compliance.AimTo test whether interactive educational interventions increase children's and visitors' compliance with hand hygiene.MethodsThis was a cluster randomised study of hand hygiene compliance before and after the introduction of educational interventions. Observations were compared for different moments of hygiene and times of the day. Qualitative data in the form of questionnaire-based structured interviews were obtained.FindingsHand hygiene compliance increased by 24.4% (P < 0.001) following the educational interventions, with children's compliance reaching 40.8% and visitors' being 50.8%. Compliance varied depending on which of the five moments of hygiene was observed (P < 0.001), with the highest compliance being 'after body fluid exposure' (72.7%). Responses from questionnaires showed educational interventions raised awareness of the importance of hand hygiene (69%, 57%) compared to those who had not experienced the educational intervention (50%).ConclusionEducational interventions may result in a significant increase in children's and visitors' hand hygiene (P < 0.001).
| S-EPMC7754805 | biostudies-literature
Project description:Hand hygiene compliance among healthcare workers is crucial for preventing infections in healthcare settings. This systematic review and meta-analysis aimed to assess the compliance of healthcare workers in the Eastern Mediterranean region with hand hygiene guidelines and synthesize evidence on the success rate of strategies to improve hand hygiene. Five electronic databases (PubMed, CINAHL, Cochrane, Web of Science, and Scopus) were searched up to August 2020. Articles were included if they were conducted in the Eastern Mediterranean Region. A manual search was conducted for reference lists of included papers, and relevant additional references were reviewed. Two reviewers independently screened articles for inclusion, performed data extraction, and assessed quality. A meta-analysis was conducted to synthesize findings and determine the prevalence of hand hygiene compliance interventions. The search yielded 6678 articles. After removing duplicates and applying inclusion/exclusion criteria, 42 articles were included, of which 24 were meta-analyzed. The meta-analysis showed a compliance prevalence of 32% with significant heterogeneity (I2= 99.7% p <0.001). Interventions using the World Health Organization (WHO) guidelines were over two times more likely to improve compliance rates (OR= 2.26, [95% CI:(2.09 - 2.44)], I2= 95%, p<0.001) compared to no intervention. Other interventions were close to two times more likely to improve compliance rates (OR= 1.84, [95% CI:(1.66 - 2.04)], I2= 98% p= 0.001). Approximately two-thirds of healthcare providers in the Eastern Mediterranean region were non-compliant with standard hand hygiene practices, highlighting the need for increased efforts, awareness, observation, and control policies.
| S-EPMC11004405 | biostudies-literature
Project description:The German "Clean Hands Campaign" (an adaptation of the WHO "Clean Care is Safer Care" programme) to promote hand hygiene among hospital personnel at Hannover Medical School (MHH, Medizinische Hochschule Hannover), known as Aktion Saubere Hände (ASH), met with initial success. By 2013, however, compliance rates with hygienic hand disinfection in the hospital's ten intensive care units (ICUs) and two hematopoietic stem cell transplantation units (HSCTUs) had relapsed to their initial levels (physicians: 48%; nurses: 56%). The cluster- randomized controlled trial PSYGIENE was conducted to investigate whether interventions tai - lored in ways suggested by research in behavioral psychology might bring about more sustainable improvements than the ASH.The "Health Action Process Approach" (HAPA) compliance model specifies key psychological determinants of compliance. These determinants were assessed among health care workers in the ICUs and HSCTUs of the MHH by questionnaire (response rates: physicians: 71%; nurses: 63%) and by interviews of the responsible ward physicians and head nurses (100%). In 2013, 29 tailored behavior change techniques were implemented in educational training sessions and feedback discussions in the six wards that constituted the intervention arm of the trial, while ASH training sessions were provided in the control arm. The compliance rates for 2014 and 2015 (the primary outcomes of the trial) were determined by nonparticipating observation of hygienic hand disinfection, in accordance with the World Health Organization's gold standard.The two groups did not differ in their baseline compliance rates in 2013 (intervention: 54%, control: 55%, p = 0.581). The tailored interventions led to increased compliance in each of the two follow-up years (2014: 64%, p<0.001; 2015: 70%, p = 0.001), while the compliance in the control arm increased to 68% in 2014 (p<0.001) but fell back to 64% in 2015 (p = 0.007). The compliance increases from 2013-2015 and the compliance rate in 2015 were higher in the intervention arm (p<0.005). This was mainly attributable to the nurses' behavior, as the corresponding parameters for physicians did not differ significantly between the two study arms in stratified analysis.Tailored interventions based on behavioral psychology principles led to more sustainable increases in compliance with hand hygiene guidelines than ASH training sessions did. This was true among nurses, and thus also for hospital ward personnel as a whole (i.e., nurses and physicians combined). Further studies are needed to identify more target group-specific interventions that may improve compliance among physicians.
| S-EPMC5551068 | biostudies-other
Project description:BackgroundHealthcare-associated infections affect 10% of patients in Canadian acute-care hospitals and are significant and preventable causes of morbidity and mortality among hospitalized patients. Hand hygiene is among the simplest and most effective preventive measures to reduce these infections. However, compliance with hand hygiene among healthcare workers, specifically among physicians, is consistently suboptimal. We aim to first identify the barriers and enablers to physician hand hygiene compliance, and then to develop and pilot a theory-based knowledge translation intervention to increase physicians' compliance with best hand hygiene practice.DesignThe study consists of three phases. In Phase 1, we will identify barriers and enablers to hand hygiene compliance by physicians. This will include: key informant interviews with physicians and residents using a structured interview guide, informed by the Theoretical Domains Framework; nonparticipant observation of physician/resident hand hygiene audit sessions; and focus groups with hand hygiene experts. In Phase 2, we will conduct intervention mapping to develop a theory-based knowledge translation intervention to improve physician hand hygiene compliance. Finally, in Phase 3, we will pilot the knowledge translation intervention in four patient care units.DiscussionIn this study, we will use a behavioural theory approach to obtain a better understanding of the barriers and enablers to physician hand hygiene compliance. This will provide a comprehensive framework on which to develop knowledge translation interventions that may be more successful in improving hand hygiene practice. Upon completion of this study, we will refine the piloted knowledge translation intervention so it can be tested in a multi-site cluster randomized controlled trial.
| S-EPMC3571966 | biostudies-literature
Project description:BACKGROUND:Hand hygiene (HH) is considered the most important measure to tackle the transmission of healthcare-associated pathogens. However, compliance with recommendations is usually low and effective improvement strategies are needed. We aimed to assess the effectiveness of an intervention targeting hand hygiene promotion among healthcare workers (HCWs). METHODS:We conducted a pre-post interventional study design in the university hospital Sahloul, Sousse, Tunisia, from January 2015 to December 2016. The intervention program consisted of training sessions and distribution of posters of hand hygiene guidelines. To assess the evolution of HH observance at pre- and post-intervention, the same observation form was distributed and collected at healthcare workers' workplace. RESULTS:Of the 1201 and 1057 opportunities for hand hygiene observed among all categories of HCWs, overall compliance enhanced significantly from 32.1 to 39.4% (p < 0.001) respectively at pre- and post-intervention. Nurses were the most compliant with a significant improvement from 34.1 to 45.7% (p < 0.001) respectively at pre- and post-intervention. Furthermore, analysis by department showed significant improvement of compliance in orthopedic department (p < 0.001), maxillofacial-surgery department (p < 0.001), pediatrics department (p = 0.013), and emergencies (p = 0.038). CONCLUSION:This study showed the feasibility and effectiveness of a health-setting-based intervention to enhance hand hygiene observance in the context of a developing country.
| S-EPMC7364722 | biostudies-literature
Project description:BackgroundThe emergency department (ED) represents an environment with a high density of invasive, and thus, infection-prone procedures. The two primary goals of this study were (1) to define the number of hand-rubs needed for an individual patient care at the ED and (2) to optimize hand hygiene (HH) compliance without increasing workload.MethodsProspective tri-phase (6-week observation phases interrupted by two 6-week interventions) before after study to determine opportunities for and compliance with HH (WHO definition). Standard operating procedures (SOPs) were optimized for invasive procedures during two predefined intervention periods (phases I and II) to improve workflow practices and thus compliance with HH.Results378 patient cases were evaluated with 5674 opportunities for hand rubs (HR) and 1664 HR performed. Compliance significantly increased from 21% (545/2603) to 29% (467/1607), and finally 45% (652/1464; all p<0.001) in phases 1, 2, and 3, respectively. The number of HR needed for one patient care significantly decreased from 22 to 13 for the non-surgical and from 13 to 7 for the surgical patients (both p<0.001) due to improved workflow practices after implementing SOPs. In parallel, the number of HR performed increased from 3 to 5 for non-surgical (p<0.001) and from 2 to 3 for surgical patients (p=0.317). Avoidable opportunities as well as glove usage instead of HR significantly decreased by 70% and 73%, respectively.ConclusionsOur study provides the first detailed data on HH in an ED setting. Importantly, HH compliance improved significantly without increasing workload.
| S-EPMC3750281 | biostudies-literature
Project description:ObjectiveTo undertake a systematic review and meta-analysis to establish the effectiveness of handwashing in reducing absence and/or the spread of respiratory tract (RT) and/or gastrointestinal (GI) infection among school-aged children and/or staff in educational settings.DesignRandomised-controlled trials (RCTs).SettingSchools and other settings with a formal educational component in any country.PatientsChildren aged 3-11?years, and/or staff working with them.InterventionInterventions with a hand hygiene component.Main outcome measuresIncidence of RT or GI infections or symptoms related to such infections; absenteeism; laboratory results of RT and/or GI infections.ResultsEighteen cluster RCTs were identified; 13 school-based, 5 in child day care facilities or preschools. Studies were heterogeneous and had significant quality issues including small numbers of clusters and participants and inadequate randomisation. Individual study results suggest interventions may reduce children's absence, RT infection incidence and symptoms, and laboratory confirmed influenza-like illness. Evidence of impact on GI infection or symptoms was equivocal.ConclusionsStudies are generally not well executed or reported. Despite updating existing systematic reviews and identifying new studies, evidence of the effect of hand hygiene interventions on infection incidence in educational settings is mostly equivocal but they may decrease RT infection among children. These results update and add to knowledge about this crucial public health issue in key settings with a vulnerable population. More robust, well reported cluster RCTs which learn from existing studies, are required.
| S-EPMC4717429 | biostudies-literature
Project description:BackgroundHealthcare-associated infection compromises patient safety. Compliance with hand hygiene (HH) guidelines has been shown to be an effective method of reducing infection; however, it remains suboptimal and poorer among doctors compared to other healthcare workers. The aim of this study is to determine the relationship between an individualised observational hand hygiene audit (OHHA) and feedback intervention with observed HH compliance.MethodsWe used a retrospective interrupted time series design using OHHA data from a five-year period, 2011-2015. OHHA indicated poorer HH compliance among doctors than other healthcare workers in a 345-bed acute private hospital. An increase in orthopaedic surgical site infection prompted additional auditing of the orthopaedic unit further identifying substandard HH compliance among orthopaedic surgeons. In addition to ongoing HH interventions, an individualised hand hygiene audit and feedback intervention focusing on consultant orthopaedic surgeons was implemented. Observed HH compliance improved. The intervention was then extended to include all consultant doctors at the study site. Audit was implemented by trained clinical nurse managers during clinical rounds. Written audit feedback was provided by the infection prevention and control team.ResultsHH compliance increased significantly among both orthopaedic surgeons and other consultant doctors, P < 0.05.ConclusionAn individualised audit and feedback intervention was effective in improving compliance. Incorporation of OHHA with individualised feedback into routine daily practice needs to be considered as a quality improvement opportunity. This study has the potential to inform other audit and feedback interventions to maximise effectiveness and ensure implementation.
| S-EPMC6683608 | biostudies-literature
Project description:BackgroundMulti-modal interventions are effective in increasing hand hygiene (HH) compliance among healthcare workers, but it is not known whether such interventions are cost-effective outside high-income countries.AimTo evaluate the cost-effectiveness of multi-modal hospital interventions to improve HH compliance in a middle-income country.MethodsUsing a conservative approach, a model was developed to determine whether reductions in meticillin-resistant Staphylococcus aureus bloodstream infections (MRSA-BSIs) alone would make HH interventions cost-effective in intensive care units (ICUs). Transmission dynamic and decision analytic models were combined to determine the expected impact of HH interventions on MRSA-BSI incidence and evaluate their cost-effectiveness. A series of sensitivity analyses and hypothetical scenarios making different assumptions about transmissibility were explored to generalize the findings.FindingsInterventions increasing HH compliance from a 10% baseline to ≥20% are likely to be cost-effective solely through reduced MRSA-BSI. Increasing compliance from 10% to 40% was estimated to cost US$2515 per 10,000 bed-days with 3.8 quality-adjusted life-years (QALYs) gained in a paediatric ICU (PICU) and US$1743 per 10,000 bed-days with 3.7 QALYs gained in an adult ICU. If baseline compliance is not >20%, the intervention is always cost-effective even with only a 10% compliance improvement.ConclusionEffective multi-modal HH interventions are likely to be cost-effective due to preventing MRSA-BSI alone in ICU settings in middle-income countries where baseline compliance is typically low. Where compliance is higher, the cost-effectiveness of interventions to improve it further will depend on the impact on hospital-acquired infections other than MRSA-BSI.
| S-EPMC6204657 | biostudies-literature
Project description:BackgroundPromoting hand hygiene compliance should be a priority for health authorities and all healthcare facilities at all levels. Therefore, this systematic review and meta-analysis aimed to provide a pooled estimate of hand hygiene compliance and associated factors among healthcare professionals in Ethiopia.MethodsPubMed, Science Direct, EMBASE, the Google search engine, and Google Scholar were used to retrieve studies that were eligible for the study. The searches included all studies published in English prior to July 2021. Using a structured data extraction format, two authors independently extracted the required data. STATA Version 16 software has been used for statistical analysis. To measure the heterogeneity of the studies, the Cochrane Q-test statistics and I2 test were used. Because of the significant heterogeneity, a random-effects model was used.ResultsThe pooled hand hygiene compliance among healthcare workers in Ethiopia was 38% (95% CI: 0.16-0.59). According to the study's subgroup analysis, Addis Ababa City administration health workers had the highest hand hygiene compliance, at 73% (95% CI: 0.50-0.96), while SNNP regional state had the lowest, at 9% (95% CI: 0.05-0.13). Presence of hand hygiene promotion (OR: 2.14, 95% CI: 1.04-3.24), towel/tissue paper availability (OR: 3.97, 95% CI: 2.09-5.86), having a positive attitude toward hand hygiene (OR: 1.79, 95% CI: 1.28-2.30), having good knowledge about hand hygiene (OR: 3.45, 95% CI: 1.26-5.64), and being trained for hand hygiene (OR:4.97, 95% CI:1.81-8.14) were significantly associated with hand hygiene compliance.ConclusionIn this analysis, hand hygiene compliance among healthcare workers in Ethiopia was less than half. Providing hand hygiene promotion, towel/tissue paper presence, having a positive attitude toward hand hygiene, having good knowledge about hand hygiene, and being trained for hand hygiene were important variables for the increment of hand hygiene compliance.
| S-EPMC8692043 | biostudies-literature