ABSTRACT
Data are lacking on the extent and distribution of injuries in rural areas. This study aimed at comparing injury-related hospitalizations between 2002 and 2012 at a rural hospital of northern Mexico focusing on differences between indigenous (IP) and non-indigenous patients (NIP). A retrospective design based on the review of records of patients hospitalized with injury diagnoses was used. Information extracted included ethnicity, sex, age, hospital duration, surgical procedures, complications and discharge outcome. Injury data comprised of main diagnosis, mechanism and body part affected. Patterns were stratified by year and ethnicity. Logistic regression was used to determine the probability of being hospitalized for >1 day. Injury-related mortality increased from 0.4% in 2002 to 3.1% in 2012. The proportion of non-indigenous patients hospitalized also increased by 4.5%. Men accounted for two-thirds of all inpatients. Weapon involvement doubled from 16.6% to 33.6%. Almost half of the patients in 2012 were victims of interpersonal violence. Indigenous patients had a 2.7 higher adjusted odds ratios of being hospitalized for >1 day in 2002 (95% CI 1.2-5.7), though the gap was reduced to 1.9 (1.1-3.5) in 2012. While indigenous patients continue to be more disadvantaged than the non-indigenous, the gaps closed in 2012; the reasons behind these disparities need to be further investigated.