Healthy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Healthy 20-25 year old male. Those who have sore throat when getting up and were suspected mouth breathing during sleep.
Exclusion criteria
Exclusion criteria: When the subject has feeling of nose blockage. When the subject has wound / skin rash on the lip and around the lip. When the subject's lips and skin are fragile. When the subject regularly uses drugs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Total score of Pittsburgh Sleep Quality Index (PSQI) and the score of last qustion of the PSQI "how would you rate your sleep quality overall?" (Evaluate before intervention and 3, 8, 15, 22, 29, 30 days after intervention) The percentage of each sleep depth to total sleep time by using polysomnogram (Evaluate before intervention and 4 weeks after starting intervention) | — |
Secondary
| Measure | Time frame |
|---|---|
| Total sleep time by using polysomnogram (Evaluate before intervention and 4 weeks after starting intervention) | — |
Countries
Japan
Contacts
Tokushima University Graduate School of Biomedical Sciences Department of General Medicine