Evidence map›Paper›PMID 36254392›Full record

ArticleJournal of dental research2023

Development and External Validation of a Multivariable Prediction Model to Identify Nondiabetic Hyperglycemia and Undiagnosed Type 2 Diabetes: Diabetes Risk Assessment in Dentistry Score (DDS).

Z Yonel, T Kocher, I L C Chapple, T Dietrich, H Völzke, M Nauck, G Collins, L J Gray, B Holtfreter

Open access · hybridAbstract read
In one paragraph

Article in Journal of dental research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 18% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. [Construction of the Framework of a Prediagnostic Risk Assessment System for Outpatient Dental Care].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2024
    Article
  5. 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

9 authors at 4 institutions in 2 countries.

Z YonelPeriodontal Research Group, School of Dentistry, College of Medical and Dental Science, University of Birmingham, Edgbaston, Birmingham, UK.ORCID 0000-0002-5477-8315
T KocherDepartment of Restorative Dentistry, Periodontology, Endodontology, and Preventive and Paediatric Dentistry, University Medicine Greifswald, Greifswald, Germany.
I L C ChapplePeriodontal Research Group, School of Dentistry, College of Medical and Dental Science, University of Birmingham, Edgbaston, Birmingham, UK.
T DietrichPeriodontal Research Group, School of Dentistry, College of Medical and Dental Science, University of Birmingham, Edgbaston, Birmingham, UK.ORCID 0000-0002-2557-7645
H VölzkeGerman Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany.
M NauckGerman Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany.
G CollinsCentre for Statistics in Medicine, University of Oxford, Oxford UK.ORCID 0000-0002-2772-2316
L J GrayDepartment of Health Sciences, University of Leicester, University Road, Leicester, UK.
B HoltfreterDepartment of Restorative Dentistry, Periodontology, Endodontology, and Preventive and Paediatric Dentistry, University Medicine Greifswald, Greifswald, Germany.
Universitätsmedizin Greifswald · DEUniversity of Birmingham · GBUniversity of Leicester · GBUniversity of Oxford · GB

Funding

Department of Health
6 · The paper itself

Abstract

The aim of this study was to develop and externally validate a score for use in dental settings to identify those at risk of undiagnosed nondiabetic hyperglycemia (NDH) or type 2 diabetes (T2D). The Studies of Health in Pomerania (SHIP) project comprises 2 representative population-based cohort studies conducted in northeast Germany. SHIP-TREND-0, 2008 to 2012 (the development data set) had 3,339 eligible participants, with 329 having undiagnosed NDH or T2D. Missing data were replaced using multiple imputation. Potential covariates were selected for inclusion in the model using backward elimination. Heuristic shrinkage was used to reduce overfitting, and the final model was adjusted for optimism. We report the full model and a simplified paper-based point-score system. External validation of the model and score employed an independent data set comprising 2,359 participants with 357 events. Predictive performance, discrimination, calibration, and clinical utility were assessed. The final model included age, sex, body mass index, smoking status, first-degree relative with diabetes, presence of a dental prosthesis, presence of mobile teeth, history of periodontal treatment, and probing pocket depths ≥5 mm as well as prespecified interaction terms. In SHIP-TREND-0, the model area under the curve (AUC) was 0.72 (95% confidence interval [CI] 0.69, 0.75), calibration in the large was -0.025. The point score AUC was 0.69 (95% CI 0.65, 0.72), with sensitivity of 77.0 (95% CI 76.8, 77.2), specificity of 51.5 (95% CI 51.4, 51.7), negative predictive value of 94.5 (95% CI 94.5, 94.6), and positive predictive value of 17.0 (95% CI 17.0, 17.1). External validation of the point score gave an AUC of 0.69 (95% CI 0.66, 0.71), sensitivity of 79.2 (95% CI 79.0, 79.4), specificity of 49.9 (95% CI 49.8, 50.00), negative predictive value 91.5 (95% CI 91.5, 91.6), and positive predictive value of 25.9 (95% CI 25.8, 26.0). A validated prediction model involving dental variables can identify NDH or undiagnosed T2DM. Further studies are required to validate the model for different European populations.

Indexed as

Diabetes Mellitus, Type 2HyperglycemiaDentistryHumansRisk AssessmentRisk Factorsdentaldysglycemiaexternal validationperiodontitisprediabetesprediction modeling

Identifiers

PMID36254392
PMCPMC9893389
OpenAlexW4306730639

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.