RESUMO
Objective To evaluate the feasible hand hygiene intervention methods to improve health care workers’ (HCWs)hand hygiene compliance,and reduce healthcare-associated infection(HAI)rate.Methods The surgical department in a hospital was selected as intervention department,intervention department was conducted baseline investigation in January-February 2013,multimodel intervention measures were conducted between March 2013 and April 2014,post-intervention survey was performed by the same method as baseline survey in May-June 2014,hand hygiene of HCWs as well as occurrence of HAI between before and after intervention was compared respectively. Results After intervention,HCWs’hand hygiene compliance before and after patient contact both enhanced signifi-cantly;HCWs’hand hygiene compliance rate increased from 53.32% before intervention to 69.27% after interven-tion,the difference was significant(χ2= 26.19,P<0.001 ). HCWs’hand hygiene modes before patient contact:liquid soap plus running water before intervention(67.02% ),alcohol-based hand rub after intervention (61 .08% );HCWs’hand hygiene modes after patient contact :both liquid soap plus running water before and after intervention (86.40% and 70.41% respectively). Before intervention,hand dry method of HCWs before and after patient con-tact was by wiping with uniforms,after intervention was by wiping with paper towel. HAI in intervention depart-ment decreased from 3.08% before intervention to 2.00% after intervention,the difference was significant(χ2=7.76,P= 0.005).Conclusion Multimodel intervention measures in intervention department can effectively improve HCWs’hand hygiene compliance rate.