Association between firearms and mortality in Brazil, 1990 to 2017: a global burden of disease Brazil study

Table 2 Variables associated with rates of violent firearm death in the federation units of Brazil (coefficients of the multiple linear regression final model)

Model	Unstandardized coefficients		Standardized coefficients	t	Sig.	95% confidence interval for B		Collinearity statistics		R square (adjusted)	Durbin-Watson	ANOVA	Kolmogorov-Smirnov Z (p value)
Model	B	Std error	Beta	t	Sig.	Lower bound	Upper bound	Tolerance	VIF	R square (adjusted)	Durbin-Watson	ANOVA	Kolmogorov-Smirnov Z (p value)
Dependent variable: all firearm injuries in the vulnerable subgroup (women, children, elderly) (2005-2016)
(Constant)	4.967	0.253		19.654	< 0.001	4.465	5.469
Composite index^a	−16.877	5.607	−0.297	−3.010	< 0.001	−28.005	−5.750	0.946	1.057
SDI high	−0.73802	0.326	−0.223	−2.266	0.030	−1.385	−0.092	0.946	1.057	0.107 (0.089)	1.689	0.004	0.855 (0.458)
Dependent variable: unintentional firearm injuries (2013-2016)
(Constant)	1.048	0.240		4.374	< 0.001	0.572	1.523
Voluntary return of firearms	−0.011	0.004	−0.268	−2.719	0.008	−0.019	−0.003	0.891	1.122
SDI	−0.895	0.393	−0.224	−2.276	0.025	−1.675	−0.115	0.891	1.122	0.161 (0.144)	2.181	0.000	1.262 (0.083)
Dependent variable: all firearms injuries (2013-2016)
(Constant)	52.057	9.805		5.309	< 0.001	32.599	71.515
SDI	−42.267	15.631	−0.264	−2.704	0.008	−73.286	−11.248	1.000	1.000	0.069 (0.060)	2.238	0.008	0.812 (0.524)
Dependent variable: physical violence by firearm (2013-2016)
(Constant)	51.290	9.931		5.164	< 0.001	31.581	70.998
SDI	−42.928	15.832	−0.264	−2.711	0.008	−74.347	−11.510	1.000	1.000	0.070 (0.060)	2.236	0.008	0.932 (0.350)

ISSN: 1478-7954