Evidence map›Paper›PMID 31820309›Full record

Trial reportEndocrine2020

A nomogram for predicting 5-year incidence of type 2 diabetes in a Chinese population.

Zeyin Lin, Dongming Guo, Juntian Chen, Baoqun Zheng

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Endocrine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  8. Nomogram Model for Screening the Risk of Type II Diabetes in Western Xinjiang, China.Diabetes, metabolic syndrome and obesity : targets and therapy · 2021
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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

4 authors.

Zeyin Lin *Department of Ultrasound, The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China.
Dongming Guo *Department of General Surgery, The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China.
Juntian ChenDepartment of General Surgery, The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China.
Baoqun ZhengDepartment of Ultrasound, The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China. sdfycsk@126.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo develop a nomogram for predicting 5-year incidence of type 2 diabetes (T2D) in Chinese adults.

methodsThis is a retrospective cohort study from a prospectively collected database. We included a total 32,766 adults free of T2D at baseline with a median follow-up of 3 years. Univariate and multivariate Cox regression analyses were applied to identify independent predictors. A nomogram was constructed to predict 5-year incident rate of T2D based on the multivariate analysis results. Harrell's C-indexes and calibration plots were used to evaluate the accuracy of the nomogram in both internal and external validations.

resultsThe overall prevalence of T2D was 2.1%. Participants were randomly divided into a training set (n = 21,844) and a validation set (n = 10,922). After multivariate analysis in the training set, age, sex, BMI, hypertension, dyslipidemia, smoking status, and family history were found as risk predictors and integrated into the nomogram. Harrell's C-indexes were 0.815 (95% CI: 0.797-0.834) and 0.779 (95% CI: 0.747-0.811) in the training and validation sets, respectively. The calibration plots demonstrated good agreement between the estimated probability and the actual observation.

conclusionOur nomogram could be a simple and reliable tool for predicting 5-year risk of developing T2D in high-risk Chinese. Through the model, early identifying high-risk individuals is helpful for timely intervention to reduce the incidence of T2D.

Indexed as

Diabetes Mellitus, Type 2NomogramsAdultChinaHumansIncidenceRetrospective StudiesSEER ProgramDiabetes prevalenceEpidemiologyNomogramRisk factorsType 2 diabetes

Identifiers

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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.