Related Experiment Video
Updated: Apr 19, 2026

A Method to Test the Efficacy of Handwashing for the Removal of Emerging Infectious Pathogens
Published on: June 7, 2017
Perspective of health professionals on hand hygiene
Daniel Silva1, Otília Andrade2, Ernestina Silva1
1Escola Superior de Saúde de Viseu, Instituto Politécnico de Viseu, Viseu, Portugal.
Objective:
To identify the practices reported by health professionals on hand hygiene; To determine how the practices of hand hygiene are related to socio-demographic and professional variables and variables in the context of practice.
Material And Methods:
A descriptive-correlational and cross-sectional study conducted in a hospital in central Portugal, in May and June, 2012. 71 health professionals participated, with 23.9% physicians, 64.8% nurses and 11.3% operating assistants, in paediatrics, neonatology and paediatric emergencies. The majority was female (91.5%) and 32.4% are between the ages of 31 and 40 years. A questionnaire developed from DGS (General Health Directorate) recommendations was applied with questions on socio-demographic and professional characteristics as well as on the context of practice.
Results:
The professionals are motivated to perform hand hygiene (98.6%). In self-assessment, they practice hand hygiene appropriately, however the results revealed that 43.7% of subjects reported little knowledge concerning the interference of ornaments on the practice of hand hygiene, 38% of the sample reported the steps of the hand washing technique improperly, and approximately 43% of the sample does not practice hygiene at the correct times. The majority of the participants who use a proper technique are nurses, with significant differences with regards to doctors and operating assistants (P=.001).
Conclusions:
Most have knowledge about the practice of hand hygiene; however, some professional groups need to improve their practice of proper technique and the correct time to do so. Approximately a third did not attend specific training, leading us to reflect on the need to invest in training.
Related Concept Videos
Hand hygiene
Hand washing...
Handwashing III: During the Procedure and Post-Procedure Steps
Handwashing I: Introduction and Types of Equipment
Hand wash basins in clinical areas should have faucets that can be turned on and off without using the hands; that is, they should be non-touch or lever-operated....
Standard Precaution
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
Healthcare Associated Infections II: Preventive Measures
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Handwashing II: Pre-procedure and Initial Procedure Steps
The hand washing procedure itself includes the following steps. First, cover cuts, if any, on hands with a waterproof dressing. Cuts and abrasions can become contaminated with bacteria hindering the ability to clean the area thoroughly. In addition, repeated hand washing can worsen an injury. The nails must be short and clean, without nail...

