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. Author manuscript; available in PMC: 2018 Sep 1.
Published in final edited form as: Prev Med. 2017 Jul 17;102:112–119. doi: 10.1016/j.ypmed.2017.07.011

Table 1.

Descriptive characteristics# of participants at the baseline ED visit who were involved in at least one non-partner violence conflict (firearm vs. non-firearm related) during the 24-month longitudinal study (n=421)

Non-partner Violence Conflict Odds Ratio (95% CI)
Firearm-related (n = 143) Non-Firearm (n = 278)
Background Characteristics
Age (mean, SD) 19.7 (2.4) 19.9 (2.4) 0.96 (0.89, 1.05)
Male (n, %) 115 (80.4) 155 (55.8) 3.26 (2.02, 5.25)
Black race (n,%)b 101 (70.6) 148 (53.2) 2.11 (1.37, 3.25)
Public Assistance (n, %) 104 (72.7) 199 (71.6) 1.06 (0.67, 1.66)
Married/Living with Partner (n, %) 29 (20.3) 79 (28.4) 0.64 (0.39, 1.04)
Failing Grades/Dropped Out (n,%) 65 (45.5) 112 (40.3) 1.24 (0.82, 1.86)
Children (n,%) 52 (38.8) 108 (41.1) 0.91 (0.59, 1.39)
ED Visit/Presentation
Assault-Injury (n, %) 119 (83.2) 187 (67.3) 2.41 (1.46, 4.00)
Violence Behaviors
Firearm Possession (n,%) 48 (35.0) 86 (31.7) 1.16 (0.75, 1.79)
Retaliatory Attitudes (mean, SD) 17.5 (3.6) 17.3 (3.7) 1.01 (0.96, 1.07)
Any Violence (n, %) 140 (97.9) 270 (97.1) 1.38 (0.36, 5.29)
 Past 6-month Non-partner Violence (n, %) 128 (89.5) 232 (83.5) 1.69 (0.91, 3.15)
 Past 6-month Partner Violence (n,%) 90 (62.9) 195 (70.1) 0.72 (0.47, 1.11)
Community Violence (mean, SD) 7.5 (3.4) 6.8 (3.5) 1.06 (1.00, 1.12)
Substance Use Behaviors
Marijuana Use (n, %) 141 (98.6) 271 (97.5) 1.82 (0.37, 8.88)
Illicit Drug Usea (n, %) 16 (11.2) 34 (12.2) 0.90 (0.48, 1.70)
Alcohol Use Disorder (n, %) 26 (18.2) 66 (23.7) 0.71 (0.43, 1.18)
Drug Use Disorder (n, %) 94 (65.7) 169 (60.8) 1.24 (0.81, 1.88)
Mental Health Diagnosis##
Major Depressive Episode (n, %) 18 (12.6) 40 (14.4) 0.86 (0.47, 1.56)
Post-Traumatic Stress Disorder (n, %) 15 (10.5) 30 (10.8) 0.97 (0.50, 1.87)

CI: Confidence Interval

#

Descriptive characteristics are based on baseline survey responses at the index ED visit of the 24-month longitudinal study and measure past 6 month behaviors in aggregate

##

For mental health diagnosis, major depressive episode is within the two weeks preceding the baseline assessment and PTSD is within the month prior to the baseline assessment

a

Illicit drugs combined cocaine, methamphetamine, inhalants, hallucinogens and street opioids

b

Reference category for Black race is all other races/ethnicity