Objectives. To examine the association between childhood behavior disorders ([CBDs] as indicated by prescription for methylphenidate [MPH]) and a variety of injury outcomes, and to evaluate the risk for injury among these children after controlling for known demographic correlates.
Design. Population-based database analysis of all children in British Columbia (BC) under the age of 19 as of December 31, 1996; comparison of those who had been prescribed MPH and therefore placed in the CBD group (n = 16 806) and those who were not (n = 1 010 067). Demographic information collected was as follows: age, sex, measures of socioeconomic status, and region of residence.
Outcome Measures. Common types of childhood injury in BC: International Classification of Diseases, Ninth Revision N-codes (fractures, open wounds, poisoning/toxic effect, concussion, intracranial, burns) and E-codes (falls, postoperative complications, motor vehicle accidents, struck by object, adverse effects of drugs, suffocation, drowning).
Data Source. BC Linked Health Data Set and the BC Triplicate Prescription Program.
Results. After controlling for known demographic correlates, odds for injury was greater among those treated with MPH and presumed to have a behavioral disorder, when injury was characterized either by type (1.67; 99% confidence interval: 1.541.81) or cause (1.52; 99% confidence interval: 1.401.66) of injury. This increased risk extended to unexpected categories of injury such as postoperative complications and adverse effects of drugs.
Conclusions. Children with CBDs have >1.5 times the odds of sustaining injuries of a variety of types from a variety of causes, even after controlling for known demographic correlates, than those without behavioral disorders. The risks for these children extend beyond those that might be directly associated with impulsivity and overactivity. Injury prevention strategies aimed at this group of children and youth would be beneficial. Policy-makers should account for increased risk of a wide variety of injuries in this group of children and youth.
,
,||,¶,#
* Ottawa Health Research Institute, Ottawa Hospital, Ottawa, Ontario, Canada
Centre for Community Health and Health Evaluation Research, Childrens and Womens Health Centre of British Columbia, Vancouver, British Columbia, Canada
Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
|| Department of Health Care and Epidemiology, University of British Columbia, Vancouver, British Columbia, Canada
¶ British Columbia Injury Research and Prevention Unit, Vancouver, British Columbia, Canada
# Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada
** Centre for Health Services and Policy Research, University of British Columbia, Vancouver, British Columbia, Canada
Key Words: methylphenidate attention-deficit/hyperactivity disorder behavior disorders injury children database analysis
Abbreviations: ADHD, attention-deficit/hyperactivity disorder CBDs, child behavior disorders SES, socioeconomic status BCLHD, British Columbia Linked Health Dataset CHSPR, Centre for Health Services and Policy Research MSP, Medical Services Plan CI, confidence interval RR, relative risk.
This article has been cited by other articles:
![]() |
S. A. Sinclair and H. Xiang Injuries Among US Children With Different Types of Disabilities Am J Public Health, August 1, 2008; 98(8): 1510 - 1516. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. C. Marcus, G. J. Wan, H. F. Zhang, and M. Olfson Injury Among Stimulant-Treated Youth With ADHD J Atten Disord, July 1, 2008; 12(1): 64 - 69. [Abstract] [PDF] |
||||
![]() |
J. R. Ordonana, A. Caspi, and T. E. Moffitt Unintentional Injuries in a Twin Study of Preschool Children: Environmental, Not Genetic, Risk Factors J. Pediatr. Psychol., March 1, 2008; 33(2): 185 - 194. [Abstract] [Full Text] [PDF] |
||||
![]() |
L. K. Leslie and M. L. Wolraich ADHD Service Use Patterns in Youth J. Pediatr. Psychol., July 1, 2007; 32(6): 695 - 710. [Abstract] [Full Text] [PDF] |
||||
![]() |
T D Simon, C Bublitz Emsermann, L M Dickinson, and S J Hambidge Lower rates of emergency department injury visits among Latino children in the USA: no association with health insurance. Inj. Prev., August 1, 2006; 12(4): 248 - 252. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. Rowe, B. Maughan, and R. Goodman Childhood Psychiatric Disorder and Unintentional Injury: Findings from a National Cohort Study J. Pediatr. Psychol., March 1, 2004; 29(2): 119 - 130. [Abstract] [Full Text] [PDF] |
||||