Healthy human volunteers
Conditions
Interventions
subjects were instructed to take forced deep breaths at rates of 15,
and 3 breaths/min consecutively. Subjects inspired or expired air as fast as possible during the inspiration or expiration phase and held maximum inspiration or expiration for 2 sec (15 bpm),
6 sec (5 bpm),
and 10 sec (3 bpm) until the commencement of the inspiration or expiration phase.,Subjects were instructed to take deep breath without forced. N-
FDBC contains three phase 15,
and 3 bpm. Inspiration and expiration alternated every 2 sec at 15 bpm,
6 sec at 5 bpm,
and10 sec at 3 bpm respectively for three breath cycles. ,Breathing gently,
using the least effort,
focusing on breathing muscles such as the diaphragm muscle,
and put one hand on the chest and the other on the abdomen. Subjects performed by slowly breathe in through the nose,
with mouth closed,
breathe out through the mouth,
for 3 minutes per cycle.
Forced deep breathing cycles ,Non-
forced deep breathing cycle,Breathing control exercise program
Sponsors
Chulalongkorn University
Eligibility
Sex/Gender
All
Age
18 Years to 24 Years
Inclusion criteria
Inclusion criteria: 1.Healthy subject. 2.No medical history. 3.No smoking or substance abuse 4.Not taking medication or supplements
Exclusion criteria
Exclusion criteria: 1.Fever 2.Have a history of respiratory diseases, heart and blood circulation and sleep autoimmune condition and systemic infection 3.There are contraindications for the cardiopulmonary tests.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sleep quality During sleep Smartwatch detect Sleep quality (%) | — |
Secondary
| Measure | Time frame |
|---|---|
| Heart rate During sleep Smartwatch detect heart rate (beats per minute) | — |
Countries
Thailand
Contacts
Public ContactJirawat Wattanapanyawech
Chulalongkorn University
Outcome results
None listed