Evidence map›Paper›PMID 33017521›Full record

ArticleJournal of clinical hypertension (Greenwich, Conn.)2020

Identifying patterns of diurnal blood pressure variation among ELSA-Brasil participants.

Daniela P Paula, Leidjaira J Lopes, José G Mill, Maria J M Fonseca, Rosane H Griep

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical hypertension (Greenwich, Conn.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 38% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
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

5 authors at 5 institutions in 2 countries.

Daniela P PaulaNational School of Statistical Sciences, Brazilian Institute of Geography and Statistics, Rio de Janeiro, Brazil.ORCID 0000-0002-0576-7361
Leidjaira J LopesDepartment of Nutrition and Health, Federal University of Viçosa, Minas Gerais, Brazil.ORCID 0000-0001-8012-6006
José G MillDepartment of Physiological Sciences, Federal University of Espírito Santo, Vitória, Brazil.ORCID 0000-0002-0987-368X
Maria J M FonsecaDepartment of Epidemiology, National School of Public Health (ENSP/Fiocruz), Rio de Janeiro, Brazil.ORCID 0000-0002-5319-5513
Rosane H GriepHealth and Environmental Education Laboratory, Oswaldo Cruz Institute (IOC/Fiocruz), Rio de Janeiro, Brazil.ORCID 0000-0002-6250-2036
Brazilian Institute of Geography and Statistics · BREscola Nacional de Saúde Pública · BRFundação Oswaldo Cruz · BRUniversidade Federal de Viçosa · BRUniversidade Federal do Espírito Santo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ambulatory blood pressure monitoring (ABPM) is the gold standard method for the diagnosis of hypertension. ABPM provides a set of repeated measurements for blood pressure (BP), usually over 24 h. Traditional approaches characterize diurnal BP variation by single ABPM parameters such as average and standard deviation, regardless of the temporal nature of the data. In this way, information about the pattern of diurnal BP variation and relationship between parameters is lost. The objective of this study was to identify and characterize daily BP patterns considering the set of repeated measures from 24-h ABPM. A total of 859 adult participants of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) performed a 24-h ABPM record. Hypertension, sex, age, race/color, education, marital status, smoking, alcohol, physical activity, and BMI were the covariables analyzed. Techniques for longitudinal clustering, multinomial models, and models with mixed effects were used. Three daily BP patterns were identified. Daily BP patterns with high BP presented higher standard deviation and morning surge and lower nocturnal dipping. They showed greater systolic BP variability and faster rise than fall in diastolic BP during sleep. Hypertensive, "pardos," and men had greater odds to present these patterns. Daily BP patterns with high BP presented the worst profile concerning ABPM parameters associated with cardiovascular risk. The daily BP patterns identified contribute to the characterization of diurnal BP variation.

Indexed as

Blood Pressure Monitoring, AmbulatoryHypertensionAdultBlood PressureBrazilCircadian RhythmHumansLongitudinal StudiesMaleABPMblood pressurediurnal BP variationvariability

Identifiers

PMID33017521
PMCPMC8029886
OpenAlexW3090881854

What OpenQuestion holds

Textmetadata
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.