TY - JOUR
T1 - Inequalities in asthma treatment among children by country of birth and ancestry:
T2 - a nationwide study in Denmark
AU - Cantarero Arevalo, Lourdes
AU - Holstein, Bjørn Evald
AU - Andersen, Anette
AU - Kaae, Susanne
AU - Nørredam, Marie Louise
AU - Hansen, Ebba Holme
PY - 2013/6/27
Y1 - 2013/6/27
N2 - Background: Investigations in several Western countries have reported ethnic differences in asthma prevalence and treatment among children and in some countries these differences are increasing. The aim of this study was to analyse whether there are inequalities in asthma treatment by country of birth and ancestry among children residing in Denmark, and whether this potential association may vary between different household income groups. Methods: Data were obtained by linking the Danish Civil Registration System, the Central Taxpayers' Register and the Danish National Prescription Register. Population: the entire population of children in Denmark from 0 to 17 years of age in 2008 (n=1 209 091). Information on asthma treatment was obtained from the National Prescription Register. The analyses included multiple logistic regression models stratified by household income. Results: Compared with ethnic Danes, immigrant children had the lowest OR for redeeming a prescription for asthma medication, both relief (OR 0.37; 95% CIs, 0.20 to 0.68) and preventive (OR 0.37; (0.22 to 0.59)). Similar associations were found among descendant children (OR for relief treatment 0.82 (0.79 to 0.89) and for preventive treatment 0.68 (0.61 to 0.75)). The pattern of the association remained after stratifying for household income. Conclusions: We found that, inequalities that cannot be explained by household income alone exist in treatments to prevent asthma as well as to relieve symptoms in children residing in Denmark, by country of birth and ancestry. The difference between immigrants and descendants may indicate that unfamiliarity with the Danish healthcare system is a contributory cause of the inadequate treatment of asthma.
AB - Background: Investigations in several Western countries have reported ethnic differences in asthma prevalence and treatment among children and in some countries these differences are increasing. The aim of this study was to analyse whether there are inequalities in asthma treatment by country of birth and ancestry among children residing in Denmark, and whether this potential association may vary between different household income groups. Methods: Data were obtained by linking the Danish Civil Registration System, the Central Taxpayers' Register and the Danish National Prescription Register. Population: the entire population of children in Denmark from 0 to 17 years of age in 2008 (n=1 209 091). Information on asthma treatment was obtained from the National Prescription Register. The analyses included multiple logistic regression models stratified by household income. Results: Compared with ethnic Danes, immigrant children had the lowest OR for redeeming a prescription for asthma medication, both relief (OR 0.37; 95% CIs, 0.20 to 0.68) and preventive (OR 0.37; (0.22 to 0.59)). Similar associations were found among descendant children (OR for relief treatment 0.82 (0.79 to 0.89) and for preventive treatment 0.68 (0.61 to 0.75)). The pattern of the association remained after stratifying for household income. Conclusions: We found that, inequalities that cannot be explained by household income alone exist in treatments to prevent asthma as well as to relieve symptoms in children residing in Denmark, by country of birth and ancestry. The difference between immigrants and descendants may indicate that unfamiliarity with the Danish healthcare system is a contributory cause of the inadequate treatment of asthma.
U2 - 10.1136/jech-2012-202135
DO - 10.1136/jech-2012-202135
M3 - Journal article
C2 - 23814271
SN - 0143-005X
VL - 67
SP - 912
EP - 917
JO - Journal of Epidemiology and Community Health
JF - Journal of Epidemiology and Community Health
ER -