Author:
Vo Hong-Khoi,Nguyen Dung Viet,Vu Thom Thi,Tran Hieu Ba,Nguyen Hoai Thi Thu
Abstract
Abstract
Background
Prehypertension (PHT) and hypertension (HTN) in young adults are essential risk factors for other cardiovascular diseases (CVD) in later years of life. However, there is a lack of knowledge about the burden and risk factors of PHT/HTN for Vietnamese youth. The aim of this study was to investigate the prevalence of PHT/HTN and risk factors among university students in Hanoi, Vietnam.
Methods
This study was designed as a cross-sectional investigation with 840 students (394 males and 446 females) randomly sampled from freshmen of Vietnam National University, Hanoi (VNU). Socio-demographic, anthropometric, and lifestyle data were collected using questionnaire forms and physical measurements. HTN was defined as blood pressure (BP) ≥ 140/90 mmHg and/or current treatment with antihypertensive medications. PHT was defined as a systolic BP from 120 to 139 mmHg and/or a diastolic BP from 80 to 89 mmHg. Body mass index (BMI) was classified according to the WHO diagnostic criteria for Asian adults: normal weight (BMI 18.5–22.9 kg/m2), underweight (BMI < 18.5 kg/m2), overweight (BMI 23–24.9 kg/m2), and obese (BMI ≥ 25 kg/m2). Bivariable and multivariable log-binomial regression analyses were conducted to explore the association of PHT/HTN with different risk factors.
Results
The overall prevalence of prehypertension and hypertension was 33.5% [95% CI: 30.3–36.8%] (54.1% in men and 15.3% in women) and 1.4% [95% CI: 0.7–2.5%] (2.5% in men and 0.5% in women), respectively. Regarding CVD major risk factors, 119 (14.2%) were identified as overweight/obese, 461 (54.9%) were physical inactivity, 29.4% of men and 8.1% of women reported consuming alcohol. The multivariable analysis indicated the male sex (adjusted prevalence ratio [aPR] = 3.07; 95% CI: 2.32–4.06), alcohol consumption (aPR = 1.28; 95% CI: 1.03–1.59) and obesity (aPR = 1.35; 95% CI: 1.08–1.68) as the independent risk factors for PHT/HTN.
Conclusions
The results revealed the high burden of prehypertension and hypertension among university freshmen in VNU. Male sex, alcohol consumption, and obesity were identified as important risk factors for PHT/HTN. Our study suggests an early screening program for PHT/HTN and campaigns to promote a healthy lifestyle for young adults in Vietnam.
Publisher
Springer Science and Business Media LLC
Subject
Public Health, Environmental and Occupational Health
Cited by
2 articles.
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