ABSTRACT
This study investigated the impact of a fresh scent on the rate of hand hygiene compliance (HHC) among novice healthcare providers. In all, 165 participants examined a standardized patient with one sample exposed to fresh scent (N = 79) and the other exposed to the standard environment (N = 86). Hand hygiene behaviours were tracked before patient contact using video surveillance. The standard environment group had an HHC rate of 51% whereas participants in the fresh scent group had a higher HHC rate of 80% (P < 0.001). These data demonstrate that hand hygiene behaviour may be subconsciously influenced by cues in the environment.
Subject(s)
Behavior/drug effects , Cues , Guideline Adherence/statistics & numerical data , Hand Hygiene/methods , Hand Hygiene/statistics & numerical data , Smell , Hospitals , Humans , Students, MedicalABSTRACT
The auditory function of individuals with normal hearing was compared with that of hearing-aided subjects of similar age to determine whether amplification remediates hearing impairment under stressful auditory situations. The specific tests of listening in a competitive noise environment and identifying moderately compressed speech were introduced to adequately aided individuals. The data indicate that noise had an impact on auditory function to a much greater degree in aided individuals than in matched counterparts with normal hearing. The data derived from acceleration of simple sentences delivered to the aided group suggested that contrary to basic tonal sensitivity, the capacity to understand the stimulus was greatly compromised. The authors discuss cochlear damage and central auditory impairment as they relate to the limitations of amplification for sensorineural hearing loss.
