Urban-rural differences in pediatric traumatic head injuries: A prospective nationwide study

• Published in: Neuropsychiatric disease and treatment 2007-12, Vol.3 (6), p.935-941
• Main Authors: Halldorsson, Jonas G, Flekkoy, Kjell M, Gudmundsson, Kristinn R, Arnkelsson, Gudmundur B, Arnarson, Eirikur Orn
• Format: Article
• Language: English
• Subjects: Head injuries; incidence; nationwide; Original Research; pediatric; Pediatrics; prospective; Rural areas; traumatic head injuries; urban-rural differences
• ISSN: 1176-6328; 1178-2021; 1178-2021
• DOI: 10.2147/NDT.S2034

To estimate differences in the incidence of recorded traumatic head injuries by gender, age, severity, and geographical area. The study was prospective and nationwide. Data were collected from all hospitals, emergency units and healthcare centers in Iceland regarding all Icelandic children and adolescents 0-19 years old consecutively diagnosed with traumatic head injuries (N = 550) during a one-year period. Annual incidence of minimal, mild, moderate/severe, and fatal head injuries (ICD-9 850-854) was 6.41 per 1000, with 95% confidence interval (CI) 5.9, 7.0. Annual incidence of minimal head injuries (ICD-9 850) treated at emergency units was 4.65 (CI 4.2, 5.1) per 1000, mild head injuries admitted to hospital (ICD-9 850) was 1.50 (CI 1.3, 1.8) per 1000, and moderate/severe nonfatal injuries (ICD-9 851-854) was 0.21 (CI 0.1, 0.3) per 1000. Death rate was 0.05 (CI 0.0, 0.1) per 1000. Young children were at greater risk of sustaining minimal head injuries than older ones. Boys were at greater risk than girls were. In rural areas, incidence of recorded minimal head injuries was low. Use of nationwide estimate of the incidence of pediatric head injury shows important differences between urban and rural areas as well as between different age groups.