title: Influence of immigration and other factors on caries in 12- and 15-yr-old children.
abstract: In recent years the Valencia region has undergone mass immigration, mainly of people from eastern Europe, North Africa, and Latin America. The objective of this study was to assess the effect of immigration on caries prevalence and experience in 12- and 15-yr-old children in the Valencia region, and to relate this to other socio-economic and oral hygiene-related variables. The data were obtained from the epidemiological study of oral health carried out in the Valencia Region in 2004. The study group comprised 478, 12-yr-old children and 401, 15-yr-old children. Immigration status, age, toothbrushing frequency, and intake of cariogenic foods between meals showed significant association in a multiple linear regression model using the decayed, missing or filled teeth (DMFT) count as the dependent variable. Of all the predictive variables, the one that made the highest contribution to the model was immigration status. In a multiple logistic regression analysis with caries presence as the dependent variable, immigration status, intake of cariogenic foods, social class, and age were significantly associated with the presence of caries. As immigrant children have significantly higher caries levels than Spanish children, future public health service planning should pay attention to this risk group.
authors.affiliation: Section of Preventive and Community Dentistry, Department of Stomatology, University of Valencia, Valencia, Spain. jose.m.almerich@uv.es
authors.forename: José M
authors.initials: JM
authors.lastname: Almerich-Silla
authors.forename: José M
authors.initials: JM
authors.lastname: Montiel-Company
mesh_terms: D000293:Adolescent; D000352:Africa, Northern / Q000208:ethnology; D000367:Age Factors; D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D004037:Diet, Cariogenic; D004641:Emigration and Immigration; D005061:Europe, Eastern / Q000208:ethnology; D005260:Female; D006801:Humans; D007843:Latin America / Q000208:ethnology; D016013:Likelihood Functions; D008297:Male; D015995:Prevalence; D012044:Regression Analysis; D013030:Spain / Q000453:epidemiology; D018709:Statistics, Nonparametric; D011795:Surveys and Questionnaires; D014099:Toothbrushing / Q000706:statistics & numerical data