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This slide is used for start page and chaptering.
Insert your image here(The image should cover the whole grey square by doing that you automatically follow the new graphic manual)
Reducing the Impact of Noise on People with
Dementia Presented by Andrea Harman, Concept Developer Healthcare, Ecophon
Example of
the type of
photo
What is noise?
Sound is a form of energy
Noise is unwanted sound
Impact of noise- Noise is recognised as a
source of stress, causing a physiological
reaction in our body
We also have a psychological
reaction
Impact on intellectual performance
Simple task
(find misspellings)
Complex task
(Find logical mistakes)
Ref: Weinstein, University of California, Berkeley, Journal of applied psychology, 1974, vol 59, no 5, p548-554
Sleep Disruptions
EEG Arousals
Ref: Berg, ”Impact of reduced reverberation time on sound-induced arousals during sleep”, Sleep, 2001, vol 24, no 3, p289-292
Poor acoustic environment
Good acoustic environment
Medication
• Given medication at different sound levels
% of patients
Ref: Minckley, ”A study of noise and its relationship to patient discomfort in the recovery room”, Nursing Research, 1968, vol 17, no 3, p247-250