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Table 2 Average Mass Shooting Victims by DV Category

From: The role of domestic violence in fatal mass shootings in the United States, 2014–2019

  DV-related History of DV Non-DV-related
Average fatalities per shooting (SD)* 5.0 (2.9) 10.5 (14.1) 6.3 (4.0)
Average non-fatal injuries per shooting (SD)* 1.0 (3.5) 9.0 (16.3) 3.7 (6.9)
Average total (fatal and non-fatal) victims (SD)* 6.0 (6.0) 19.5 (30.3) 10.1 (10.1)
Case Fatality Rate [95% CI] 83.7% [74.9, 93.4] 53.8% [44.0, 65.2] 63.1% [55.0, 71.9]
Total (fatal and non-fatal) victims 387 195 352
  1. Non-DV related is the reference group for significance
  2. * denotes significance at p < 0.05