Patient Attitudes and Participation in Hand Co-Washing in an Outpatient Clinic Before and After a Prompt.

Despite recent national emphasis, outpatient hand washing can be less than optimal. We tested a new approach involving both patient and physician hand washing. The study consisted of 384 questionnaires, 184 from phase 1 and 200 from phase 2. Patients stated doctors washed their hands 96.6% before examining them pre-intervention and 99.5% of the time post-intervention. Patients endorsed the importance of hand washing 98.7% of the time. "Co-washing" may offer a process to increase the practice of hand washing and decrease infection risk.