Effect of bright light exposure on the circadian rhythm of the elderly
Not Applicable
- Conditions
- Elderly people
- Registration Number
- JPRN-UMIN000046523
- Lead Sponsor
- Shionogi & Co., Ltd.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up continuing
- Sex
- All
- Target Recruitment
- 15
Inclusion Criteria
Not provided
Exclusion Criteria
1. Individuals with SARS-CoV-2 2. Patients with insomnia or sleep apnea syndrome or restless legs syndrome 3. Patients with psychological diseases or dementia 4. Patients with severe eye diseases 5. Smokers 6. Individuals with alcohol drinking habit 7. Individuals with Long-term Care Need at levels 4 or more 8. Shift workers or night workers 9. Others who the researcher judged inappropriate
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method rinary melatonin
- Secondary Outcome Measures
Name Time Method 1. Salivary melatonin 2. Salivary cortisol 3. Sleep parameters(sleep onset latency, sleep efficiency, total sleep time, wake after sleep onset, subjective sleep quality) 4. Volume of activity