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Exploring the relationship between socioeconomic status and dog-bite injuries through spatial analysis.

Malathi Raghavan1, Patricia J Martens2, Charles Burchill3

  • 1Community Health Sciences, Faculty of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada. Malathi.Raghavan@med.umanitoba.ca.

Rural and Remote Health
|August 16, 2014
PubMed
Summary

Dog-bite injuries are more common in rural and lower-income areas of Manitoba. Prevention strategies should target specific neighborhoods to improve public health outcomes.

Keywords:
Allied HealthCommunity ParticipationEducationEpidemiologyEvidence-based CareHealth ScientistNorth AmericaOtherPublic HealthResearcher

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Area of Science:

  • Public Health
  • Epidemiology
  • Injury Prevention

Background:

  • Socioeconomic status (SES) is linked to health disparities, but its relationship with dog-bite injuries is understudied.
  • This study investigates the frequency of dog-bite injuries across different SES areas in Manitoba, Canada.

Purpose of the Study:

  • To compare the frequency of dog-bite injury hospitalizations (DBIH) across varying socioeconomic status (SES) areas in Manitoba.
  • To determine if DBIH patterns mirror those of non-canine bite injury hospitalizations (NCBIH) and rabies post-exposure prophylaxis (PEP).

Main Methods:

  • Area-level income quintiles and rurality were used to define SES groupings in Manitoba.
  • Prevalence of hospitalizations and PEP was calculated per 100,000 population for 1984-2006.
  • Statistical analysis included 95% confidence intervals using a Poisson distribution approach.

Main Results:

  • Dog-bite injury hospitalizations (DBIH) were less prevalent than non-canine bite injury hospitalizations (NCBIH) and rabies post-exposure prophylaxis (PEP).
  • DBIH prevalence was significantly higher in rural versus urban areas and in the lowest income quintiles compared to the highest.
  • Similar SES-related patterns were observed for NCBIH and PEP as for DBIH.

Conclusions:

  • Findings suggest that dog-bite injury control policies should be tailored to specific geographic areas.
  • Prevention efforts may be enhanced by focusing on neighborhood-level interventions in addition to family-focused approaches.