Correlation Between Preeclampsia and Positive for Obstructive Sleep Apnea Screening Test: STOPBANG Questionnaire

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT02800798

Enrollment

1100

Registered

2016-06-15

Start date

2016-06-30

Completion date

2018-06-30

Last updated

2016-06-16

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

Conditions

Sleep Apnea, Obstructive

Keywords

Obstructive sleep apnea, Preeclampsia, Pregnancy, Stopbang

Brief summary

The purpose of this study is to find the correlation between high risk OSA (obstructive sleep apnea) patient, based on Stop-bang screening tool and preeclampsia

Detailed description

Obstructive sleep apnea (OSA) has been associated with preeclampsia and intrauterine growth retardation (IUGR). Since the gold standard diagnosis of OSA is polysomnogram which is limited by cost and availability. Therefore, various screening tools were proposed in order to identify high risk OSA patient such as Stop-bang questionnaire. From the previous study, Stop-bang showed a high predictive performance and the score equal or higher than 3 determines high risk for OSA.

Interventions

OTHERPreeclampsia positive

Study design

Time perspective

CROSS_SECTIONAL

Eligibility

Sex/Gender

FEMALE

Age

18 Years to 50 Years

Healthy volunteers

Yes

Inclusion criteria

\- Pregnant women who were scheduled for cesarean delivery or admitted to the antepartum unit at Ramathibodi hospital

Exclusion criteria

* Age \< 18 year old * Previous diagnose OSA * Patients who have used continuous positive airway pressure (CPAP) or bi-level positive airway pressure (Bi-PAP) fro OSA treatment

Design outcomes

Primary

Measure	Time frame
Prevalence of pre-eclampsia between high and low risk of OSA patient based on Stop-bang screening test	1 day

Secondary

Measure	Time frame	Description
prevalence of pre-eclampsia between high and low risk of OSA patient, based on Epworth sleepiness scale	1 day	—
prevalence of pre-eclampsia between high and low risk of OSA patient, based on Berlin questionnaire	1 day	—
prevalence of pre-eclampsia between high and low risk of OSA patient, based on American society check list	1 day	—
The prevalence of maternal adverse event between high risk and low risk of OSA patient	1 day	Maternal adverse events include hypoxemia, arrythmia, perioperative myocardial infarction, heart failure
The prevalence of neonatal adverse event between high risk and low risk of OSA patient	1 day	Neonatal adverse events include IUGR, neonatal intensive care unit admission, low apgar score

Contacts

Primary ContactLisa Sangkum, MD

lisa.sangkum@gmail.com6622011513

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026