The effect of four seasons on adherence with continuous positive airway pressure therapy for patients of obstructive sleep apnea.

The effect of four seasons on adherence with continuous positive airway pressure therapy for patients of obstructive sleep apnea. - The effect of four seasons on adherence with continuous positive airway pressure therapy for patients of obstructive sleep apnea.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000024127

Enrollment

150

Registered

2016-10-01

Start date

2016-10-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obstructive sleep apnea (OSA)

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: #Patients who agree with this study #The patient who were introduced CPAP therapy for diagnosis of obstructive sleep apnea. #Those who were 12 months or more elapsed from the initiation of CPAP #The patient in response to a questionnaire. #The patients using CPAP machine of REM star Auto System One serie of Philips Respironics.

Exclusion criteria

Exclusion criteria: #Subjects whose experience to use CPAP was less than twelve months after initiating CPAP therapy. #Subjects with impaired cognitive function. #Subjects cannot operate the CPAP machine by oneself.

Design outcomes

Primary

Measure	Time frame
The rates for CPAP use per month;(CPAP use days/month;%)	—

Secondary

Measure	Time frame
1)The rates for CPAP use>4hours at night per month(%). 2)The apnea-hypopnea index(AHI) average. 3)Questionnaire data about Bedroom environment.	—

Countries

Japan

Contacts

Public ContactTomoko Wakamura

Graduate school of medicine, Kyoto University Human Health Science

wakamura.tomoko.5v@kyoto-u.ac.jp81-(0)75-751-3974

Outcome results