Influence of job seniority, hand hygiene education, and patient-to-nurse ratio on hand disinfection compliance.
Hand hygiene compliance was evaluated by direct observation in 2006 and 2007. In 2007, data on characteristics such as job seniority, hand hygiene education, and patient-to-nurse ratio during direct observations were collected. A hand hygiene promotional programme was performed between the two evaluations. Univariate and multivariate analysis identified factors associated with improved hand hygiene compliance. Between 2006 and 2007, from 761 hand hygiene opportunities, overall and partial compliance improved from 44.9% to 58% (P<0.001) and from 73.5% to 88.4% (P<0.001), respectively. In 2007, improvements in hand hygiene overall or partial compliance were seen when senior healthcare workers (HCWs) were present in the clinical area under investigation (P=0.04 or P=0.08, respectively). Partial hand hygiene compliance was significantly better in 2007 after a hand hygiene educational programme had been presented (P<0.015). Similar rates of compliance were observed whatever the patient-to-nurse ratio during the observation. Multivariate analysis identified job seniority as an independent predictor of hand hygiene compliance. Our results suggest that hand hygiene compliance is influenced by education on hand hygiene and that a senior HCW could act as a role model for other HCWs. These data should be considered when developing future hygiene interventions.
Buffet-Bataillon
S
S
Unité d'Hygiène Hospitalière, Pôle Microorganismes, CHU Pontchaillou, Rennes, France. Sylvie.buffet-bataillon@chu-rennes.fr
Leray
E
E
Poisson
M
M
Michelet
C
C
Bonnaure-Mallet
M
M
Cormier
M
M
D004501:Education, Medical / Q000379:methods*; D019983:Guideline Adherence / Q000706:statistics & numerical data*; D006235:Hand Disinfection / Q000592:standards*; D006280:Health Workforce / Q000706:statistics & numerical data*; D006801:Humans; D009726:Nurses