Evidence map›Paper›PMID 32026714›Full record

ArticleAnnals of Saudi medicine

Prevalence of periodontitis in high school children in Saudi Arabia: a national study.

Ali AlGhamdi, Ammar Almarghlani, Rusha Alyafi, Wael Ibraheem, Mohammad Assaggaf, Mohammed Howait, Loai Alsofi, Arwa Banjar, Mohammad Al-Zahrani, Rayyan Kayal

Open access · diamondAbstract readEvaluation Study
In one paragraph

Article in Annals of Saudi medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

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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

10 authors at 3 institutions in 1 country.

Ali AlGhamdiFrom the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.
Ammar AlmarghlaniFrom the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.
Rusha AlyafiFrom the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.
Wael IbraheemFrom the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.
Mohammad AssaggafFrom the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.
Mohammed HowaitFrom the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.
Loai AlsofiFrom the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.
Arwa BanjarFrom the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.
Mohammad Al-ZahraniFrom the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.
Rayyan KayalFrom the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.
King Abdulaziz University · SAJazan University · SAKing Abdulaziz City for Science and Technology · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe occurrence of periodontitis is rather infrequent in children and adolescence and increases with age. We conducted this study because there have been few epidemiological studies on prevalence of periodontitis in children in Saudi Arabia.

objectiveDetermine the prevalence of periodontitis in high school children in Saudi Arabia.

designCross-sectional, using cluster and multistage sampling.

settingHigh school children in Saudi Arabia. PARTICIPANTS AND

methodsPeriodontal examinations were conducted on a randomized sample of high school children between the ages 15 to 19 in Saudi Arabia. The study spanned from September 2012 to January 2016. Clinical examinations included measurements of the probing depth (PD) percentage of PD ≥4 mm per patient.

main outcome measuresThe prevalence of periodontitis (PD ≥4 mm and CAL ≥1 mm), the mean percentage PD ≥4 mm, the mean percentage CAL ≥1 mm, plaque index (PI) and gingival index (GI). SAMPLE SIZE: 2435 high school students.

resultsOf 2435 high school children in the sample, 209 students (8.6%) had periodontitis. The mean (standard deviation) for the PD was 0.59 (0.17) mm. Differences in percentage PD ≥4 mm and CAL ≥1 mm were greater in students with periodontitis ( P<.001). The prevalence of periodontitis was higher among non-Saudis, students who did not brush their teeth and did not visit their dentist regularly. In the bivariate analysis, periodontitis was positively associated with GI, PI, number of teeth extracted, mean percentage PD ≥4 mm, and mean PD. However, in the multivariate analysis, tooth brushing was the main factor protective against periodontitis (odds ratio: 0.62, 95% CI 0.42-0.92, P=.017).

conclusionPeriodontitis prevalence was high compared with Western countries in a nationally representative sample of high school students in Saudi Arabia. LIMITATIONS: Partial mouth study design, which may underestimate the disease prevalence. CONFLICT OF INTEREST: None.

Indexed as

AdolescentCluster AnalysisCross-Sectional StudiesFemaleHumansMalePeriodontitisPrevalenceSaudi ArabiaStudentsYoung Adult

Identifiers

PMID32026714
PMCPMC7012028
OpenAlexW3004817061

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.