Table 1:

Characteristics of 8313 patients with intentional or unintentional gun injury who received emergency medical care during the study period

CharacteristicNo. (%) of patients
Intentional*
n = 3020
Unintentional
n = 5293
Demographic
Age, yr
 < 301857 (61.5)3178 (60.0)
 ≥ 301163 (38.5)2115 (40.0)
Sex
 Male2754 (91.2)4756 (89.9)
 Female266 (8.8)537 (10.1)
Home
 Urban2759 (91.4)4270 (80.7)
 Rural261 (8.6)1023 (19.3)
Socioeconomic quintile
 5 (highest)250 (8.3)705 (13.3)
 4356 (11.8)853 (16.1)
 3517 (17.1)1034 (19.5)
 2716 (23.7)1067 (20.2)
 1 (lowest)1181 (39.1)1634 (30.9)
Past year health care
Hospital admission
 Yes92 (3.0)119 (2.2)
 No2928 (97.0)5174 (97.8)
Emergency visit
 Yes1087 (36.0)2095 (39.6)
 No1933 (64.0)3198 (60.4)
≥ 7 outpatient visits
 Yes342 (11.3)509 (9.6)
 No2678 (88.7)4784 (90.4)
Substance use disorder diagnosis
 Yes221 (7.3)289 (5.5)
 No2799 (92.7)5004 (94.5)
Mental health diagnosis§
 Yes698 (23.1)1086 (20.5)
 No2322 (76.9)4207 (79.5)
Acute incident
Weapon
 Hand gun63 (2.1)238 (4.5)
 Long gun25 (0.8)422 (8.0)
 Uncertain2932 (97.1)4633 (87.5)
Ambulance
 Yes2055 (68.0)1284 (24.3)
 No965 (32.0)4009 (75.7)
  • Note: OHIP = Ontario Health Insurance Plan.

  • * Denotes self-inflicted (codes X6·, X7·, X80 – X84) or assault (codes X85 – X89, X9·, Y0·).

  • Based on Statistics Canada algorithm.

  • OHIP diagnostic codes 303 to 304.

  • § OHIP diagnostic codes 290 to 316 (except 293, 294, 303, 304, 308, 310, 312).