Back to Search
Start Over
Small-area contextual effects on children's dental caries in Alberta: a multilevel analysis.
- Source :
-
Canadian journal of public health = Revue canadienne de sante publique [Can J Public Health] 2021 Aug; Vol. 112 (4), pp. 773-781. Date of Electronic Publication: 2021 Apr 12. - Publication Year :
- 2021
-
Abstract
- Objectives: The objective of this study was to examine the presence of small-area-level effects on children's dental caries in Alberta, Canada, where dental public health programming is targeted in nature, based on an area-level measure of socio-economic circumstances.<br />Methods: This cross-sectional study included data on tooth decay (from an intra-oral examination conducted by dental hygienists at school) and socio-demographic and behavioural information (from a parent questionnaire) from 5677 grade 1 and 2 schoolchildren attending schools in public or Catholic school systems in Calgary and Edmonton in 2013/2014. Area-level socio-economic circumstances were quantified using the Pampalon Material Deprivation Index derived from census data, applied to the dissemination area (DA) of the child's school. The outcome variable was presence (vs. absence) of tooth decay (cavitation). Data were analyzed using multilevel modeling with two levels: individual level (level 1) and school dissemination area (DA) (level 2).<br />Results: We observed a small but statistically significant area-level effect on children's caries experience, above and beyond individual-level characteristics.<br />Conclusion: Study findings are relevant to dental public health programming in Alberta and other jurisdictions that use targeted strategies. Multilevel interventions, including universal approaches, are necessary to reduce inequities in children's dental caries.
Details
- Language :
- English
- ISSN :
- 1920-7476
- Volume :
- 112
- Issue :
- 4
- Database :
- MEDLINE
- Journal :
- Canadian journal of public health = Revue canadienne de sante publique
- Publication Type :
- Academic Journal
- Accession number :
- 33844239
- Full Text :
- https://doi.org/10.17269/s41997-021-00485-9