Facilitators and barriers to a family empowerment strategy to improve healthcare worker hand hygiene in a resource-limited setting

Acceptability measures of water, sanitation and hygiene interventions in low- and middle-income countries, a systematic review

Background

Inadequate access to water, sanitation, and hygiene (WASH) is an environmental risk factor for poor health outcomes globally, particularly for children in low- and middle-income countries (LMIC). Despite technological advancements, many interventions aimed at improving WASH access return less than optimal results on long term impact, efficacy and sustainability. Research focus in the ‘WASH sector’ has recently expanded from investigating ‘which interventions work’ to ‘how they are best implemented’. The ‘acceptability’ of an intervention is a key component of implementation that can influence initial uptake and sustained use. Acceptability assessments are increasingly common for health interventions in clinical settings. A broad scale assessment of how acceptability has been measured in the WASH sector, however, has not yet been conducted.

Methods/Principal findings

We conducted a systematic literature review of intervention studies published between 1990 and 2021 that evaluated the acceptability of WASH interventions in LMIC settings. Using an implementation science approach, focused outcomes included how acceptability was measured and defined, and the timing of acceptability assessment. We conducted quality assessment for all included studies using the Cochrane Risk of Bias tool for randomised studies, and the Newcastle-Ottawa Scale for non-randomised studies.

Of the 1238 records; 36 studies were included for the analysis, 22 of which were non-randomized interventions and 16 randomized or cluster-randomized trials. We found that among the 36 studies, four explicitly defined their acceptability measure, and six used a behavioural framework to inform their acceptability study design. There were few acceptability evaluations in schools and healthcare facilities. While all studies reported measuring WASH acceptability, the measures were often not comparable or described.

Conclusions

As focus in WASH research shifts towards implementation, a consistent approach to including, defining, and measuring acceptability is needed.

Enlisting Parents to Decrease Hospital-Acquired Central Line-Associated Infections in the Pediatric Intensive Care Unit

Hospital-acquired central line-associated bloodstream infections (CLABSIs) are the leading cause of infections in the pediatric intensive care unit. Bacteria responsible for CLABSIs are spread by health care workers, parents, and families and mitigated by scrupulous attention to hand hygiene and safety prevention strategies. Maintenance bundles are grouped elements, such as hand hygiene, standardized dressing and tubing changes, and aseptic technique for entering a central line, effective in preventing CLABSIs. Nurses can decrease the incidence of CLABSIs by using maintenance bundles and including parents and families in safety prevention strategies."