Differences in psychosocial determinants of hand hygiene between health care professional groups: Insights from a mixed-methods analysis.

Background: Good hand hygiene (HH) prevents health care-associated infections. We compared psychosocial and organizational factors associated with HH compliance and perceived need for improvement among physicians, nurses, and allied health professionals (AHPs).

Methods: We conducted a mixed-methods study in a 1,600-bed adult tertiary-care hospital in Singapore.