Healthy adults
Conditions
Interventions
No aroma control
Sleep onset aroma control
Sleep onset and wake-up aroma control
Sponsors
Daikin Industries, Ltd.
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Aged between 35 and 65 years 2.Persons with any kind of sleep-related problem (difficulty falling asleep, nocturnal awakening, early morning awakening, etc.) 3.Persons who do not find the aroma of the test product unpleasant 4.Persons who have more than six hours of sleep duration (time in bed) per day
Exclusion criteria
Exclusion criteria: 1.Currently taking (regularly using) medications for any of the following or has a chronic illness or disease under treatment. 1-a)An olfactory disorder 1-b)Cognitive dysfunction 1-c)Respiratory, neurological, or psychiatric disease 1-d)Chemical sensitivity 1-e)A sleep disorder 1-f)Heart disease 1-g)Pacemaker use 2.Engaged in shiftwork or keeps irregular hours (reversed sleep/wake cycle, etc.) 3.Prone to skin rashes (because the electrodes used for electrocardiography and simple electroencephalography are adhesive) 4.Participates in a competitive endurance sport such as distance running, swimming, or triathlon at an elite level (places high in competitions)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sleep restfulness (the feeling rested after sleep) | — |
Countries
Japan
Contacts
Public ContactChiaki Yasumoto
Daikin Industries, Ltd. Technology and Innovation Center
Outcome results
None listed