Waist Circumference Trajectories in Relation to Blood Pressure and the Risk of Hypertension in Chinese Adults

Central obesity is associated with a higher risk of hypertension. This study aimed to analyze waist circumference (WC) trajectories and discover their association with blood pressure and the risk of hypertension. The data were obtained from the China Health and Nutrition Survey (CHNS), with a sample...

Full description

Bibliographic Details
Main Authors: Qi Wang, Xiaoyun Song, Shufa Du, Wenwen Du, Chang Su, Jiguo Zhang, Xiaofan Zhang, Bing Zhang, Huijun Wang
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Nutrients
Subjects:
Online Access:https://www.mdpi.com/2072-6643/14/24/5260
_version_ 1797455873944059904
author Qi Wang
Xiaoyun Song
Shufa Du
Wenwen Du
Chang Su
Jiguo Zhang
Xiaofan Zhang
Bing Zhang
Huijun Wang
author_facet Qi Wang
Xiaoyun Song
Shufa Du
Wenwen Du
Chang Su
Jiguo Zhang
Xiaofan Zhang
Bing Zhang
Huijun Wang
author_sort Qi Wang
collection DOAJ
description Central obesity is associated with a higher risk of hypertension. This study aimed to analyze waist circumference (WC) trajectories and discover their association with blood pressure and the risk of hypertension. The data were obtained from the China Health and Nutrition Survey (CHNS), with a sample of 11,885 adults aged 18 or older. Trajectory groups of WC were identified by group-based trajectory modeling. Three trajectory groups were identified in males: “normal-stable group” (group 1), “normal-increase to central obesity group” (group 2), and “central obesity-slight decrease group” (group 3). There were also three identified in females: “normal-increase to central obesity group” (group 1), “normal-stable group” (group 2), and “central obesity-increase group” (group 3). For males, compared with group 1, systolic blood pressure (SBP) and diastolic blood pressure (DBP) increased by 2.47 mmHg and 2.13 mmHg, respectively, in group 2, and by 3.07 mmHg and 2.54 mmHg, respectively, in group 3. The adjusted hazard ratios (HR) and 95% confidence interval (95% CI) of hypertension in groups 2 and 3 were 1.16 (1.06–1.28) and 1.29 (1.10–1.50), respectively. For females, compared with group 2, SBP and DBP increased by 1.69 mmHg and 1.68 mmHg, respectively, in group 1, and by 4.96 mmHg and 2.77 mmHg, respectively, in group 3. The HR and 95% CI of hypertension in groups 2 and 3 were 1.21 (1.07–1.36) and 1.52(1.17–1.99), respectively. We found that the WC trajectory was a risk factor for hypertension and elevated blood pressure independent of basal WC. Increased risk of hypertension was nonlinearly associated with annual WC increase.
first_indexed 2024-03-09T16:00:28Z
format Article
id doaj.art-8c757a4315854b4a833fea8b183c27a9
institution Directory Open Access Journal
issn 2072-6643
language English
last_indexed 2024-03-09T16:00:28Z
publishDate 2022-12-01
publisher MDPI AG
record_format Article
series Nutrients
spelling doaj.art-8c757a4315854b4a833fea8b183c27a92023-11-24T17:08:14ZengMDPI AGNutrients2072-66432022-12-011424526010.3390/nu14245260Waist Circumference Trajectories in Relation to Blood Pressure and the Risk of Hypertension in Chinese AdultsQi Wang0Xiaoyun Song1Shufa Du2Wenwen Du3Chang Su4Jiguo Zhang5Xiaofan Zhang6Bing Zhang7Huijun Wang8Key Laboratory of Trace Element Nutrition of National Health Commission of China, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, ChinaDepartment of Food and School Hygiene, Dalian Centre for Disease Control and Prevention, Dalian 116035, ChinaDepartment of Nutrition and Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USAKey Laboratory of Trace Element Nutrition of National Health Commission of China, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, ChinaKey Laboratory of Trace Element Nutrition of National Health Commission of China, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, ChinaKey Laboratory of Trace Element Nutrition of National Health Commission of China, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, ChinaKey Laboratory of Trace Element Nutrition of National Health Commission of China, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, ChinaKey Laboratory of Trace Element Nutrition of National Health Commission of China, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, ChinaKey Laboratory of Trace Element Nutrition of National Health Commission of China, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, ChinaCentral obesity is associated with a higher risk of hypertension. This study aimed to analyze waist circumference (WC) trajectories and discover their association with blood pressure and the risk of hypertension. The data were obtained from the China Health and Nutrition Survey (CHNS), with a sample of 11,885 adults aged 18 or older. Trajectory groups of WC were identified by group-based trajectory modeling. Three trajectory groups were identified in males: “normal-stable group” (group 1), “normal-increase to central obesity group” (group 2), and “central obesity-slight decrease group” (group 3). There were also three identified in females: “normal-increase to central obesity group” (group 1), “normal-stable group” (group 2), and “central obesity-increase group” (group 3). For males, compared with group 1, systolic blood pressure (SBP) and diastolic blood pressure (DBP) increased by 2.47 mmHg and 2.13 mmHg, respectively, in group 2, and by 3.07 mmHg and 2.54 mmHg, respectively, in group 3. The adjusted hazard ratios (HR) and 95% confidence interval (95% CI) of hypertension in groups 2 and 3 were 1.16 (1.06–1.28) and 1.29 (1.10–1.50), respectively. For females, compared with group 2, SBP and DBP increased by 1.69 mmHg and 1.68 mmHg, respectively, in group 1, and by 4.96 mmHg and 2.77 mmHg, respectively, in group 3. The HR and 95% CI of hypertension in groups 2 and 3 were 1.21 (1.07–1.36) and 1.52(1.17–1.99), respectively. We found that the WC trajectory was a risk factor for hypertension and elevated blood pressure independent of basal WC. Increased risk of hypertension was nonlinearly associated with annual WC increase.https://www.mdpi.com/2072-6643/14/24/5260WCtrajectoriesblood pressurehypertensionChinese adults
spellingShingle Qi Wang
Xiaoyun Song
Shufa Du
Wenwen Du
Chang Su
Jiguo Zhang
Xiaofan Zhang
Bing Zhang
Huijun Wang
Waist Circumference Trajectories in Relation to Blood Pressure and the Risk of Hypertension in Chinese Adults
Nutrients
WC
trajectories
blood pressure
hypertension
Chinese adults
title Waist Circumference Trajectories in Relation to Blood Pressure and the Risk of Hypertension in Chinese Adults
title_full Waist Circumference Trajectories in Relation to Blood Pressure and the Risk of Hypertension in Chinese Adults
title_fullStr Waist Circumference Trajectories in Relation to Blood Pressure and the Risk of Hypertension in Chinese Adults
title_full_unstemmed Waist Circumference Trajectories in Relation to Blood Pressure and the Risk of Hypertension in Chinese Adults
title_short Waist Circumference Trajectories in Relation to Blood Pressure and the Risk of Hypertension in Chinese Adults
title_sort waist circumference trajectories in relation to blood pressure and the risk of hypertension in chinese adults
topic WC
trajectories
blood pressure
hypertension
Chinese adults
url https://www.mdpi.com/2072-6643/14/24/5260
work_keys_str_mv AT qiwang waistcircumferencetrajectoriesinrelationtobloodpressureandtheriskofhypertensioninchineseadults
AT xiaoyunsong waistcircumferencetrajectoriesinrelationtobloodpressureandtheriskofhypertensioninchineseadults
AT shufadu waistcircumferencetrajectoriesinrelationtobloodpressureandtheriskofhypertensioninchineseadults
AT wenwendu waistcircumferencetrajectoriesinrelationtobloodpressureandtheriskofhypertensioninchineseadults
AT changsu waistcircumferencetrajectoriesinrelationtobloodpressureandtheriskofhypertensioninchineseadults
AT jiguozhang waistcircumferencetrajectoriesinrelationtobloodpressureandtheriskofhypertensioninchineseadults
AT xiaofanzhang waistcircumferencetrajectoriesinrelationtobloodpressureandtheriskofhypertensioninchineseadults
AT bingzhang waistcircumferencetrajectoriesinrelationtobloodpressureandtheriskofhypertensioninchineseadults
AT huijunwang waistcircumferencetrajectoriesinrelationtobloodpressureandtheriskofhypertensioninchineseadults