Evidence map›Paper›PMID 40713619›Full record

ArticleBMC oral health2025

Relationship between periodontal health-related knowledge, belief, and behaviors: a structural equation modeling approach.

Vivat Thongchotchat, Pimchanok Sutthiboonyapan, Thantrira Porntaveetus, Paswach Wiriyakijja

Abstract read
In one paragraph

Article in BMC oral health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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

4 authors.

Vivat ThongchotchatCenter of Excellence in Precision Medicine and Digital Health, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand.
Pimchanok SutthiboonyapanCenter of Excellence in Precision Medicine and Digital Health, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand.
Thantrira PorntaveetusCenter of Excellence in Precision Medicine and Digital Health, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand. thantrira.p@chula.ac.th.ORCID http://orcid.org/0000-0003-0145-9801
Paswach WiriyakijjaCenter of Excellence in Precision Medicine and Digital Health, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand. Paswach.w@gmail.com.ORCID http://orcid.org/0000-0002-2340-517X

Funding

Faculty of Dentistry, Chulalongkorn University DRF68_007Faculty Research Grant, Faculty of Dentistry, Chulalongkorn University DRF68-002Health Systems Research Institute 68-032, 68-059Thailand Science Research and Innovation Fund Chulalongkorn University HEA_FF_68_008_3200_001
6 · The paper itself

Abstract

backgroundPeriodontal diseases remain a global health concern despite being largely preventable. University students represent a key population for targeted interventions, given their transitional life stage and potential for adopting long-term oral health behaviors. This study utilized Structural Equation Modeling (SEM) to elucidate associations among periodontal health knowledge, beliefs, and behaviors, using a validated periodontal health literacy questionnaire (ALPHABET) based on the Health Belief Model.

methodsA cross-sectional study was conducted among 2,335 Thai undergraduate students at Chulalongkorn University. Participants completed a structured questionnaire assessing demographic characteristics, periodontal health knowledge, and beliefs. Exploratory Factor Analysis identified underlying constructs, while Confirmatory Factor Analysis validated latent variables. SEM with path analysis examined relationships between periodontal knowledge, beliefs, and oral hygiene behaviors, including brushing and flossing frequency.

resultsSEM analysis demonstrated suboptimal model fit but supported theory-driven associations among knowledge, beliefs, and oral hygiene behaviors. Self-efficacy (EFF) strongly predicted flossing (β = 0.439, p < 0.001) and brushing frequency (β = 0.194, p < 0.001). Perceived benefits (BEN) also positively influenced both behaviors, while cues to action (CUE) and perceived susceptibility (SUS) negatively predicted flossing. Perceived severity (SEV) showed a dual effect positively associated with brushing frequency (β = 0.088, p = 0.005) but negatively with brushing technique (β = -0.063, p = 0.017). SEM revealed that perceived benefits, barriers, self-efficacy, and perceived severity significantly predicted brushing behaviors, while flossing frequency was positively associated with self-efficacy and perceived benefits, and negatively associated with perceived susceptibility, cues to action, and symptom knowledge.

conclusionThis study provides empirical evidence on the associations between periodontal health knowledge, beliefs, and behaviors among university students. Self-efficacy and perceived benefits were key facilitators, while perceived susceptibility, perceived barriers, and cues to action acted as deterrents to preventive oral hygiene behaviors. These findings support tailored interventions to enhance periodontal health literacy and promote sustained adherence to recommended oral hygiene practices.

Indexed as

Health BehaviorHealth Belief ModelHealth Knowledge, Attitudes, PracticeOral HygienePeriodontal DiseasesAdolescentAdultCross-Sectional StudiesFemaleHealth LiteracyHumansLatent Class AnalysisMaleOral HealthSelf EfficacyStudentsHBMHealth care accessPeriodontal health beliefPeriodontal health knowledgeQuestionnaireSEM

Identifiers

PMID40713619
PMCPMC12297756

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.