Effects of rocking seat on nap
- Conditions
- Healthy subject
- Registration Number
- JPRN-UMIN000046380
- Lead Sponsor
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up continuing
- Sex
- All
- Target Recruitment
- 20
Not provided
1. Irregular lifestyle (A guideline for regular life: 21: 00 ~ 1: 00 going to bed, getting up from 6: 00 ~ 9: 00, sleeping 7 ~ 9 hours) 2. BMI less than 18.5 or over 25 3. Worked night shift (after 22:00) within the last three months 4. Having traveled to a country with a time difference of 3 hours or more within the last three months 5. Drink alcohol regularly (at least 40 g of pure alcohol [approximate: 2 cans of beer] twice a week or more) 6. Having a smoking habit 7. Daily caffeine intake of 300 mg or more (approximate: 5 cups of 150 mL coffee) 8. Morningness-Eveningness Questionnaire (MEQ) score 30 points or less or 70 points or above 9. Pittsburgh Sleep Questionnaire Index (PSQI) scores more than 5.5 10. Motion Sickness Susceptibility Questionnaire Short-Form (MSSQ-Short) score of 19 or higher 11. Claustrophobia 12. Pregnant or its possibility 13. Lactation 14. Those who have a disease that may change suddenly or have a history 15. Those who have been treated for mental illness or sleep disorders, those who have symptoms that are currently being treated 16. Subject judged by the investigator to be inappropriate
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method