Evidence map›Paper›PMID 32895193›Full record

ArticleNan fang yi ke da xue xue bao = Journal of Southern Medical University2020

[Value of CHA

Yanling Yang, Ke Yan, Yawen Li, Qiang Yao, Min Jiang, Cairong Zhu

Open access · greenAbstract read
In one paragraph

Article in Nan fang yi ke da xue xue bao = Journal of Southern Medical University, 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 39% 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, 2 citations in OpenAlex.

  1. [Development and validation of nomograms for predicting stroke recurrence after firstepisode ischemic stroke].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2022
    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

6 authors at 1 institution in 1 country.

Yanling YangDepartment of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China.
Ke YanDepartment of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China.
Yawen LiDepartment of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China.
Qiang YaoDepartment of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China.
Min JiangDepartment of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China.
Cairong ZhuDepartment of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China.
West China Medical Center of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo test the performance of CHA

methodsA total of 768 patients were included in this study, including 475 male (61.85%) and 293 female patients (38.15%) with a mean age of 61.52±12.59 years (17-90 years). The baseline information of the patients was collected by face-to-face questionnaire survey and electronic medical record review, and their follow-up information was collected by telephone follow-up once every 3 months. Chi-square test and Wilcoxon rank sum test were used to compare the baseline characteristics between the patients regularly followed up and those withdrawn from the study. The area under the ROC curve (AUC), sensitivity, specificity, positive likelihood ratio and other indicators of CHA

resultsThe 1-year, 3-year, and 5-year recurrence rate of stroke was 10.59%, 20.45%, and 29.46% in these patients, respectively. The AUC value, Optimal Operating Point (OOP) and the corresponding positive likelihood ratios (LR+) for predicting stroke recurrence were 0.558 (95%

conclusionsCHA

Indexed as

Atrial FibrillationBrain IschemiaStrokeAdolescentAdultAgedAged, 80 and overFemaleHumansMaleMiddle AgedPredictive Value of TestsRisk AssessmentRisk FactorsSurvivorsYoung AdultCHA2DS2-VASc scoreC-indexischemic strokeROC curvestroke recurrence

Identifiers

PMID32895193
PMCPMC7321264
OpenAlexW3042756800

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.