Evidence map›Paper›PMID 33271891›Full record

Trial reportInternational journal of environmental research and public health2020

Effect of Comprehensive Interventions Including Nutrition Education and Physical Activity on High Blood Pressure among Children: Evidence from School-Based Cluster Randomized Control Trial in China.

Haiquan Xu, Yanping Li, Xianwen Shang, Songming Du, Qian Zhang, Ailing Liu, Guansheng Ma

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in International journal of environmental research and public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
0.6field-weighted citation impact, top 33% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Interventions to prevent obesity in children aged 5 to 11 years old.The Cochrane database of systematic reviews · 2024
    Pooled it
  3. Article
  4. Review
  5. Physical activity interventions among children and adolescents in China: a scoping review through an equity lens.The international journal of behavioral nutrition and physical activity · 2025
    Review
  6. Review
  7. Article
  8. Report on cardiovascular health and diseases in China 2021: an updated summary.Journal of geriatric cardiology : JGC · 2023 · on this map
    Article
  9. Article
  10. Review
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 6 institutions in 3 countries.

Haiquan XuInstitute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, Beijing 100081, China.ORCID 0000-0002-0523-4039
Yanping LiDepartment of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA 02115, USA.
Xianwen ShangSchool of Behavioural and Health Sciences, Australian Catholic University, East Melbourne, VIC 3002, Australia.
Songming DuChinese Nutrition Society, Beijing 100022, China.
Qian ZhangNational Institute for Nutrition and Health, Chinese Centre for Disease Control and Prevention, Beijing 100050, China.
Ailing LiuNational Institute for Nutrition and Health, Chinese Centre for Disease Control and Prevention, Beijing 100050, China.
Guansheng MaDepartment of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100191, China.ORCID 0000-0001-8022-4597
Chinese Center For Disease Control and Prevention · CNAustralian Catholic University · AUChinese Nutrition Society · CNHarvard University · USMinistry of Agriculture and Rural Affairs · CNPeking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Childhood hypertension has increasingly become a public health problem globally. However, limited literature research examined the effect of comprehensive interventions including nutrition education and physical activity on blood pressure among children. A total of 6764 children aged 7-13 years were analyzed based on a multicenter randomized controlled trial for comprehensive interventions in 30 primary schools in China to evaluate the effects on blood pressure, which lasted for two semesters. The standards used for the diagnosis of high blood pressure were the cut-off points based on age and sex for Chinese children. Compared with the control group, the intervention effects were -0.5 mm Hg (95% confidence interval (CI): -1.1, 0;

Indexed as

Blood PressureExerciseHealth EducationHypertensionNutrition AssessmentAdolescentChildChinaFemaleHumansPediatric ObesitySchoolsblood pressurechildrencomprehensive interventionhigh blood pressurehypertensionnutrition educationobesityphysical activity

Identifiers

PMID33271891
PMCPMC7730316
OpenAlexW3107254827

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.