Evidence map›Paper›PMID 33874889›Full record

ArticleBMC geriatrics2021

Association of body mass index and waist circumference with high blood pressure in older adults.

Wenli Zhang, Kun He, Hao Zhao, Xueqi Hu, Chunyu Yin, Xiaoyan Zhao, Songhe Shi

Open access · goldAbstract read
In one paragraph

Article in BMC geriatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
7.8field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Exploring the Linear and Non-linear Association Between BMI and Night-Time Blood Pressure Variability.High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Wenli ZhangDepartment of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Songhe Shi, 100 Kexue Avenue, Zhengzhou, Henan, 450001, People's Republic of China.
Kun HeDepartment of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Songhe Shi, 100 Kexue Avenue, Zhengzhou, Henan, 450001, People's Republic of China.
Hao ZhaoDepartment of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Songhe Shi, 100 Kexue Avenue, Zhengzhou, Henan, 450001, People's Republic of China.
Xueqi HuDepartment of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Songhe Shi, 100 Kexue Avenue, Zhengzhou, Henan, 450001, People's Republic of China.
Chunyu YinDepartment of Neurology, Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China.
Xiaoyan ZhaoDepartment of Neurology, Chinese People's Liberation Army General Hospital, Beijing, People's Republic of China.
Songhe ShiDepartment of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Songhe Shi, 100 Kexue Avenue, Zhengzhou, Henan, 450001, People's Republic of China. zzumrssh@gs.zzu.edu.cn.
Zhengzhou University · CNChinese People's Liberation Army · CN

Funding

National Key Research and Development Program 2017YFC1307705
6 · The paper itself

Abstract

backgroundThe relationship between obesity and prevalent high blood pressure in older adults has predominantly been estimated using categorical measures of body mass index (BMI) and waist circumference (WC), masking the shape of the dose-response relationship. We aimed to examine the precise relationship of BMI, WC with high blood pressure and to assess the appropriate level of BMI and WC for high blood pressure.

methodsWe examined data for 126,123 individuals in Xinzheng city aged ≥60 years from a population based study from January to December 2019. Logistic regression and restricted cubic spline models were applied to assess the relationship and the appropriate level of BMI and WC for high blood pressure. An additive interaction analysis was used to test synergistic effects between a higher BMI and WC for high blood pressure.

resultsThe full-adjusted odds ratios (ORs) with 95% confidence intervals (CIs) of an increase of 1 kg/m

conclusionThese findings suggest increased high blood pressure prevalence in the older adults with increased BMI and WC. BMI ≤ 25 kg/m2 and WC ≤ 88 cm or 86 cm for males and females may be the best suggestion with regard to primary prevention of high blood pressure in older adults.

Indexed as

HypertensionAgedBlood PressureBody Mass IndexCross-Sectional StudiesFemaleHumansMaleObesityRisk FactorsWaist CircumferenceAdditive interactionBody mass indexHigh blood pressureRestricted cubic splineWaist circumference

Identifiers

PMID33874889
PMCPMC8056549
OpenAlexW3156946625

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.