Patterns and predictors of public dental service utilisation among refugees in Victoria, Australia: a latent profile and multilevel analysis

Abstract Background The purpose of the study was to explore, analyse, and describe the patterns of public dental service utilisation among the refugee populations in Victoria, Australia, and determine their predictors at the individual and contextual levels. Methods Data on the refugees who attended...

Full description

Bibliographic Details
Main Authors: Prabhakar Veginadu, Mohd Masood, Mark Gussy, Hanny Calache
Format: Article
Language:English
Published: BMC 2023-04-01
Series:BMC Oral Health
Subjects:
Online Access:https://doi.org/10.1186/s12903-023-02886-3
_version_ 1797849816082939904
author Prabhakar Veginadu
Mohd Masood
Mark Gussy
Hanny Calache
author_facet Prabhakar Veginadu
Mohd Masood
Mark Gussy
Hanny Calache
author_sort Prabhakar Veginadu
collection DOAJ
description Abstract Background The purpose of the study was to explore, analyse, and describe the patterns of public dental service utilisation among the refugee populations in Victoria, Australia, and determine their predictors at the individual and contextual levels. Methods Data on the refugees who attended Victorian public dental services between July 2016 to June 2020 was gathered from the Dental Health Program dataset. Latent profile analysis was used to identify discrete groups among the refugee clientele with similar mean utilisation patterns across six indicator variables describing the attributes of dental services received and the site of care provision, over the study period. Multilevel multinomial logistic regression analysis was performed to examine the individual and contextual level correlates of the identified utilisation patterns. Results Six distinct profiles of public dental service utilisation were identified among the study population (n = 25,542). The largest group comprised refugees predominantly using restorative services under general course of care (38.10%), followed by extraction services under emergency course of care (23.50%). Only a small proportion were estimated as having a higher mean utilisation of preventive services under general course of care (9.10%). Multilevel analysis revealed that the following variables had a significant association with refugee utilisation pattern: at the individual-level – demographic and ethnic attributes including age, gender, region of birth, preferred language for communication, use of language interpreter services, and type of eligibility card; at the contextual-level – characteristics of refugees’ neighbourhood of residence including urbanicity, socioeconomic disadvantage, delivery of Refugee Health Program at the community health centres, and spatial accessibility to public dental services via driving and public transit modes of travel. Conclusions The study represents a significant step towards the development of an evidence-based knowledge around public dental service utilisation among Victorian refugees. Overall, the study findings reiterate the critical need for targeted strategies to promote the importance of routine dental visits, oral disease prevention, and timely intervention among refugee groups.
first_indexed 2024-04-09T18:50:17Z
format Article
id doaj.art-1eff6f1537c246809461c9dcd7484a4d
institution Directory Open Access Journal
issn 1472-6831
language English
last_indexed 2024-04-09T18:50:17Z
publishDate 2023-04-01
publisher BMC
record_format Article
series BMC Oral Health
spelling doaj.art-1eff6f1537c246809461c9dcd7484a4d2023-04-09T11:28:40ZengBMCBMC Oral Health1472-68312023-04-0123111510.1186/s12903-023-02886-3Patterns and predictors of public dental service utilisation among refugees in Victoria, Australia: a latent profile and multilevel analysisPrabhakar Veginadu0Mohd Masood1Mark Gussy2Hanny Calache3Department of Rural Clinical Sciences, La Trobe Rural Health School, La Trobe UniversityDepartment of Rural Clinical Sciences, La Trobe Rural Health School, La Trobe UniversityDepartment of Rural Clinical Sciences, La Trobe Rural Health School, La Trobe UniversityDepartment of Rural Clinical Sciences, La Trobe Rural Health School, La Trobe UniversityAbstract Background The purpose of the study was to explore, analyse, and describe the patterns of public dental service utilisation among the refugee populations in Victoria, Australia, and determine their predictors at the individual and contextual levels. Methods Data on the refugees who attended Victorian public dental services between July 2016 to June 2020 was gathered from the Dental Health Program dataset. Latent profile analysis was used to identify discrete groups among the refugee clientele with similar mean utilisation patterns across six indicator variables describing the attributes of dental services received and the site of care provision, over the study period. Multilevel multinomial logistic regression analysis was performed to examine the individual and contextual level correlates of the identified utilisation patterns. Results Six distinct profiles of public dental service utilisation were identified among the study population (n = 25,542). The largest group comprised refugees predominantly using restorative services under general course of care (38.10%), followed by extraction services under emergency course of care (23.50%). Only a small proportion were estimated as having a higher mean utilisation of preventive services under general course of care (9.10%). Multilevel analysis revealed that the following variables had a significant association with refugee utilisation pattern: at the individual-level – demographic and ethnic attributes including age, gender, region of birth, preferred language for communication, use of language interpreter services, and type of eligibility card; at the contextual-level – characteristics of refugees’ neighbourhood of residence including urbanicity, socioeconomic disadvantage, delivery of Refugee Health Program at the community health centres, and spatial accessibility to public dental services via driving and public transit modes of travel. Conclusions The study represents a significant step towards the development of an evidence-based knowledge around public dental service utilisation among Victorian refugees. Overall, the study findings reiterate the critical need for targeted strategies to promote the importance of routine dental visits, oral disease prevention, and timely intervention among refugee groups.https://doi.org/10.1186/s12903-023-02886-3RefugeesDental Health ServicesServices utilizationLatent class analysisMultilevel analysis
spellingShingle Prabhakar Veginadu
Mohd Masood
Mark Gussy
Hanny Calache
Patterns and predictors of public dental service utilisation among refugees in Victoria, Australia: a latent profile and multilevel analysis
BMC Oral Health
Refugees
Dental Health Services
Services utilization
Latent class analysis
Multilevel analysis
title Patterns and predictors of public dental service utilisation among refugees in Victoria, Australia: a latent profile and multilevel analysis
title_full Patterns and predictors of public dental service utilisation among refugees in Victoria, Australia: a latent profile and multilevel analysis
title_fullStr Patterns and predictors of public dental service utilisation among refugees in Victoria, Australia: a latent profile and multilevel analysis
title_full_unstemmed Patterns and predictors of public dental service utilisation among refugees in Victoria, Australia: a latent profile and multilevel analysis
title_short Patterns and predictors of public dental service utilisation among refugees in Victoria, Australia: a latent profile and multilevel analysis
title_sort patterns and predictors of public dental service utilisation among refugees in victoria australia a latent profile and multilevel analysis
topic Refugees
Dental Health Services
Services utilization
Latent class analysis
Multilevel analysis
url https://doi.org/10.1186/s12903-023-02886-3
work_keys_str_mv AT prabhakarveginadu patternsandpredictorsofpublicdentalserviceutilisationamongrefugeesinvictoriaaustraliaalatentprofileandmultilevelanalysis
AT mohdmasood patternsandpredictorsofpublicdentalserviceutilisationamongrefugeesinvictoriaaustraliaalatentprofileandmultilevelanalysis
AT markgussy patternsandpredictorsofpublicdentalserviceutilisationamongrefugeesinvictoriaaustraliaalatentprofileandmultilevelanalysis
AT hannycalache patternsandpredictorsofpublicdentalserviceutilisationamongrefugeesinvictoriaaustraliaalatentprofileandmultilevelanalysis