Evidence map›Paper›PMID 31471898›Full record

ArticleInternational dental journal2020

Obesity and periodontitis in Australian adults: A population-based cross-sectional study.

Shahrukh Khan, Silvana Bettiol, Katherine Kent, Tony Barnett, Marco Peres, Leonard A Crocombe

Open access · greenAbstract read
In one paragraph

Article in International dental journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
1.4field-weighted citation impact, top 19% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Is Obesity a Risk Factor for Periodontal Disease in Adults? A Systematic Review.International journal of environmental research and public health · 2022
    Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Association between BMI and periodontitis in women living with or at risk for HIV.Special care in dentistry : official publication of the American Association of Hospital Dentists, the Academy of Dentistry for the Handicapped, and the American Society for Geriatric Dentistry · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Association between Body Mass Index and Severity of Periodontal Disease among Adult South Indian Population: A Cross-sectional Study.Indian journal of community medicine : official publication of Indian Association of Preventive & Social Medicine
    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 2 institutions in 1 country.

Shahrukh KhanCentre for Rural Health, College of Health and Medicine, University of Tasmania, Hobart, TAS, Australia.ORCID https://orcid.org/0000-0002-6695-4013
Silvana BettiolSchool of Medicine, College of Health and Medicine, University of Tasmania, Hobart, TAS, Australia.ORCID https://orcid.org/0000-0002-4355-4498
Katherine KentSchool of Medicine, College of Health and Medicine, University of Tasmania, Hobart, TAS, Australia.
Tony BarnettCentre for Rural Health, College of Health and Medicine, University of Tasmania, Hobart, TAS, Australia.
Marco PeresAustralian Research Centre for Population Oral Health, University of Adelaide, Adelaide, SA, Australia.
Leonard A CrocombeCentre for Rural Health, College of Health and Medicine, University of Tasmania, Hobart, TAS, Australia.
University of Tasmania · AUGriffith University · AU

Funding

Australia Awards, Department of Education and Training, Australian GovernmentNational Health and Medical Research Council 299060National Health and Medical Research Council 349514National Health and Medical Research Council 349537
6 · The paper itself

Abstract

objectivesObesity and periodontitis are public health issues in Australia. This study aimed to determine the association between overweight/obesity and periodontitis in Australian adults. MATERIALS AND

methodsThe cross-sectional National Survey of Adult Oral Health 2004-2006 data were analysed. Body mass index was calculated, and a self-reported questionnaire was used to measure the estimated daily intake of added sugar. The mean number of sites with probing depth (PD) ≥ 4 mm and clinical attachment loss (CAL) ≥ 4 mm and presence of periodontitis were used as outcome measures. CDC/AAP periodontitis case definition was adopted. Bivariate analyses and multiple variable regression models were constructed.

resultsThe study sample was 4,170 participants. The proportion of people that were overweight/obese was 51.9% [95% confidence interval (CI): 48.1%, 54.1%]. Overall 21.3% (95% CI: 19.3%, 23.5%) people experienced periodontitis. The mean number of sites with PD ≥ 4 mm and CAL  ≥ 4 mm were recorded as 0.7 (95% CI: 0.5, 0.9) and 2.4 (95% CI: 2.1, 2.6), respectively. Multiple variable analysis suggested that periodontal parameters [sites with PD ≥ 4 mm (0.13, 95% CI: -0.86, 0.35) and sites with CAL ≥ 4 mm (0.11, 95% CI: -0.58, 0.35) and presence of periodontitis (1.23, 95% CI: 0.96, 1.57)] were not associated with overweight/obesity when controlled for putative confounders.

conclusionA positive association was found between overweight/obesity and periodontitis (PD and CAL). However, the statistical significance disappeared in the multiple variable regression analysis, where age, sex, smoking and dental visiting behaviour were found to be key determinants of periodontitis.

Indexed as

ObesityPeriodontitisAdultAustraliaBody Mass IndexCross-Sectional StudiesHumansPeriodontal Attachment Lossbody mass indexchronic diseaseobesityoral healthPeriodontal diseasepublic health

Identifiers

PMID31471898
PMCPMC9379158
OpenAlexW2970868648

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.