None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Men aged 20-29 No hearing loss No current history of autonomic nervous system,metabolic endocrine system,cardiovascular system No history of autonomic nervous system,metabolic endocrine system,cardiovascular system Not treated with any oral medication It is possible to cooperate with experiments in a soundproof room
Exclusion criteria
Exclusion criteria: Those who smoked,alcohol,or caffeine before the experiment Those who ate,exercised,or bathed within 2 hours before the experiment Those who have fever Those who took the medicine before the experiment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Skin potential response High frequency (HF) components of heart rate variability | — |
Countries
Japan
Contacts
Sapporo Medical University Department of Nursing, Graduate School of Health Sciences