Risk of sleep apnea associated with higher blood pressure among Chinese and Korean Americans.
Ethn Health
; 29(3): 295-308, 2024 Apr.
Article
in En
| MEDLINE
| ID: mdl-38303653
ABSTRACT
OBJECTIVE:
This study examines associations between sleep apnea risk and hypertension in a sample of immigrant Chinese and Korean Americans.DESIGN:
The dataset included Chinese and Korean patients ages 50-75 recruited from primary care physicians' offices from April 2018 to June 2020 in the Baltimore-Washington DC Metropolitan Area (n = 394). Hypertension risk was determined using a combination of blood pressure measurements, self-reported diagnosis of hypertension by a medical professional, and/or self-reported use of antihypertensive medications. Linear regression models examined the associations between sleep apnea risk and blood pressure (systolic blood pressure [SBP] and diastolic blood pressure [DBP]). Poisson regression models examined associations sleep apnea risk and hypertension. Models controlled for body mass index (BMI), demographic, and socioeconomic risk factors. We further examined models for potential effect modification by age, gender, Asian subgroup, and obesity, as well as effect modification of daytime sleepiness on the association between snoring and hypertension risk.RESULTS:
High risk of sleep apnea appeared to be associated positively with SBP (ß = 6.77, 95% CI 0.00-13.53), but not with DBP. The association was positive for hypertension, but it was not statistically significant (PR = 1.11, 95% CI 0.87-1.41). We did not find effect modification of the associations between sleep apnea and hypertension risk, but we did find that daytime sleepiness moderated the effect of snoring on SBP. Snoring was associated with higher SBP, primarily in the presence of daytime sleepiness, such that predicted SBP was 133.27 mmHg (95% CI 126.52, 140.02) for someone with both snoring and daytime sleepiness, compared to 123.37â mmHg (95% CI 120.40, 126.34) for someone neither snoring nor daytime sleepiness.CONCLUSION:
Chinese and Korean immigrants living in the U.S. who are at high risk of sleep apnea have higher SBP on average, even after accounting for sociodemographic characteristics and BMI. CLINICAL TRAIL REGISTRATION NCT03481296, date of registration 3/29/2018.Key words
Full text:
1
Database:
MEDLINE
Main subject:
Sleep Apnea Syndromes
/
Sleep Apnea, Obstructive
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Disorders of Excessive Somnolence
/
Hypertension
Type of study:
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Limits:
Humans
Language:
En
Year:
2024
Type:
Article