Peer reviewed article and hygiene adherence needs to be increased and sustained in order to prevent and reduce healthcare associated infections. We implemented an educational intervention and observed the adherence of healthcare workers, patients and visitors over 24 hour periods at four observation points. For healthcare workers a total of 2,294 opportunities were observed and for patients and visitors, a total of 597 opportunities were observed. Healthcare worker adherence increased following the introduction of the educational intervention, with 53.0% (282/532) adherence at baseline (observation point 1), and was sustained varying between 67.7% and 70.8% in the post-intervention points (p=0.0007). The greatest increase in adherence was observed between baseline and the observation point 2. Adherence varied according to type of opportunity (p<0.0001) with the lowest level of adherence observed after contact with patient surroundings, however there was no obvious trend across the observation points. There was an interaction between point of study and ward (p=0.0001). For patients and visitors, adherence did differ according to the point of study (p=0.0074) with adherence prior to the intervention being 49.1% and then ranging from 43.5-61.8%. We suggest that future educational interventions should be implemented as this study implies that there is potential for increased and sustained adherence to hand hygiene protocols.
IntroductionHealthcare associated infections (HCAIs) are a concern for patients, healthcare workers (HCWs), healthcare providers and politicians (Hospital Infection Society/ICNA, 2007). The consistent application of infection prevention measures is essential and since Pittet et al's (2000) seminal piece of work where hand hygiene adherence increased following a multi-faceted campaign, hand hygiene has become a core component for reducing HCAIs. However despite an increased awareness and the implementation of a range of interventions, Higgins and Hannan (2013) conclude that the healthcare profession still struggles with hand hygiene adherence in the 21st century.An inordinate amount of energy and resources have gone into improving hand hygiene adherence, with some success; intervention studies have reported sustained increases in adherence (Pittet et al, 2000;Huang et al, 2002; Huggonet et al, 2002;Randle et al, 2006;Higgins and Hannan, 2013) and a systematic review concluded that multifaceted approaches that provide education with written information, reminders and continuous performance feedback had been considered to be more effective than approaches involving a single type of intervention (Naikoba and Hayward, 2001). However, a more recent systematic review conducted by Gould et al (2007) concluded that there is little robust evidence to suggest that any interventions are effective in the long term.
Methods
Study designThis was an observational study of the hand hygiene adherence of HCWs, patients and visitors before and after the introduction of an educational intervention. The study was con...