IADR Abstract Archives

The Link Between Neighbourhood School Environment and Child Dental Health

Objectives: To investigate the relationship between neighbourhood school environment within a local authority in the South of England and the dental needs of 5-to-11-year-old-children attending a primary-dental-care facility in the area.
Methods: Secondary analyses of two cross-sectional, open-access datasets- i) electronic dental-records (2008-2012) of children visiting the University of Portsmouth Dental Academy (UPDA), ii) Office for Standards in Education, Children's Services and Skills (Ofsted) school inspection reports (2008-2020). Data analysed included information on paediatric patients’ age, gender, deprivation by area-of-residence [Index of Multiple Deprivation (IMD)], and tooth extraction. Augmented to this was the Overall Effectiveness Score (OES) of primary schools from Ofsted (scores:1=Outstanding to 4=Inadequate). This was computed to a population-weighted-mean-OES for census-based small-areas of 5000-15000 people called Middle-layer Super Output Areas (MSOAs) within the local authority. Descriptive, univariate, and multivariate logistic regression analyses were undertaken. Additionally, a multilevel-modelling analysis was performed to investigate the isolated influence of school on tooth extraction.
Results: The sample included 429-patients living across 23-MSOAs. Mean-age:7.78(SD:1.976), Male vs Female:(50.1%vs 49.9%). All IMD-quintiles were represented. Seventy (16.3%) patients undergone tooth extraction. Population-weighted-mean-OES: Range:1.74-3.00, Mean:2.04(SD:0.243). Univariate models revealed age and population-weighted-mean-OES as significant (p<0.05), whereas gender and IMD-quintiles as insignificant predictors of tooth extraction. Multivariate logistic regression, controlling for age and population-weighted-mean-OES, indicated that the likelihood of tooth extraction raised by 15% with increasing age and 154% for patients living in MSOAs with higher population-weighted-mean-OES (i.e. with poor-performing schools).
Conclusions: School-OES, although a contextual measure, remained a significant predictor of tooth extraction in our study. This suggests a plausible role of the neighbourhood school environment in predicting child dental health. Further research is required to assess the relevance of this association while considering individual-, neighbourhood-, and national-level predictors.

2021 IADR/AADR/CADR General Session (Virtual Experience)

2021
1825
Global Oral Health Inequalities Research Network
  • Ganbavale, Suruchi  ( University of Portsmouth , Portsmouth , Hampshire , United Kingdom )
  • Louca, Chris  ( University of Portsmouth , Portsmouth , Hampshire , United Kingdom )
  • Twigg, Liz  ( University of Portsmouth , Portsmouth , United Kingdom )
  • Wanyonyi, Kristina  ( Queen Mary University London , London , United Kingdom ;  University of Portsmouth , Portsmouth , Hampshire , United Kingdom )
  • SGG received funding from the University of Portsmouth for a PhD studentship to undertake this research. The funders had no role in study design, data collection and analyses, or abstract preparation. CL is the Director and Head of the University of Ports
    Oral Session
    Keynote Address; Contextual & Neighborhood Predictors of Oral Health
    Friday, 07/23/2021 , 02:00PM - 03:30PM