Journal article
Dental Homes for Children With Autism A Longitudinal Analysis of Iowa Medicaid's I-Smile Program
American journal of preventive medicine, Vol.50(5), pp.609-615
05/01/2016
DOI: 10.1016/j.amepre.2015.08.022
PMCID: PMC4838561
PMID: 26514624
Abstract
Introduction: Medicaid-enrolled children with autism spectrum disorder (ASD) encounter significant barriers to dental care. Iowa's I-Smile Program was implemented in 2006 to improve dental use for all children in Medicaid. This study compared dental home and preventive dental utilization rates for Medicaid-enrolled children by ASD status and within three time periods (pre implementation, initial implementation, maturation) and determined I-Smile's longitudinal influence on ASD-related dental use disparities.
Methods: Data from 2002-2011 were analyzed for newly Medicaid-enrolled children aged 3-17 years (N=30,059); identified each child's ASD status; and assessed whether the child had a dental home or utilized preventive dental care. Log-linear regression models were used to generate rate ratios. Analyses were conducted in 2015.
Results: In 2003-2011, 9.8% of children with ASD had dental homes compared with 8% of children without ASD; 36.3% of children with ASD utilized preventive care compared to 45.7% of children without ASD. There were no significant differences in dental home rates by ASD status during pre implementation, initial implementation, or maturation. There were no significant differences in preventive dental utilization by ASD status during pre-implementation or initial implementation, but children with ASD were significantly less likely to utilize preventive care during maturation (rate ratio=0.79, p < 0.001). Longitudinal trends in dental home and preventive dental utilization rates were not significant (p=0.54 and p=0.71, respectively).
Conclusions: Among newly Medicaid-enrolled children in Iowa's I-Smile Program, those with ASDs were not less likely than those without ASD to have dental homes but were significantly less likely to utilize preventive dental care. (C) 2016 American Journal of Preventive Medicine
Details
- Title: Subtitle
- Dental Homes for Children With Autism A Longitudinal Analysis of Iowa Medicaid's I-Smile Program
- Creators
- Donald L. Chi - University of WashingtonElizabeth T. Momany - University of IowaLloyd A. Mancl - University of WashingtonScott D. Lindgren - University of IowaSamuel H. Zinner - University of WashingtonKyle J. Steinman - Seattle Children's Research Institute
- Resource Type
- Journal article
- Publication Details
- American journal of preventive medicine, Vol.50(5), pp.609-615
- DOI
- 10.1016/j.amepre.2015.08.022
- PMID
- 26514624
- PMCID
- PMC4838561
- NLM abbreviation
- Am J Prev Med
- ISSN
- 0749-3797
- eISSN
- 1873-2607
- Publisher
- Elsevier
- Number of pages
- 7
- Grant note
- K08DE020856 / National Institute of Dental and Craniofacial Research; United States Department of Health & Human Services; National Institutes of Health (NIH) - USA; NIH National Institute of Dental & Craniofacial Research (NIDCR) research endowments of the Division of Neurology, Seattle Children's Hospital R40MC26198 / Health Resources and Services Administration Maternal and Child Health Research Secondary Data Analysis Studies Program K08DE020856 / NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH; United States Department of Health & Human Services; National Institutes of Health (NIH) - USA; NIH National Institute of Dental & Craniofacial Research (NIDCR)
- Language
- English
- Date published
- 05/01/2016
- Academic Unit
- Stead Family Department of Pediatrics; Public Policy Center (Archive)
- Record Identifier
- 9984283702702771
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