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. 2017 Apr 12;6:329–335. doi: 10.1016/j.pmedr.2017.04.004

Table 4.

A summary of the correlation between variations in percent household firearm ownership and variations in the law enforcement incidents involving a firearm death rate from 1999 to 2014.

Breakdown of data examined
(# of obs)		 Logistic regression statistic
Census Division
(n = 9)		 Proportion ratio = 1.00275
95% CI = 0.9997 to 1.00581
Equation:
Law enforcement incidents involving a firearm death rate = − 13.774 + 0.00275 (percent household firearm ownership)
Census Division by year (n = 129) Proportion ratio = 1.00162
95% CI = 1.00108 to 1.00215
Equation:
Law enforcement incidents involving a firearm death rate = − 13.799 + 0.0016 (percent household firearm ownership)
State
(n = 47)		 Proportion ratio = 1.00449
95% CI = 1.00218 to 1.00682
Equation:
Law enforcement incidents involving a firearm death rate = − 13.846 + 0.00449 (percent household firearm ownership)
State by year
(n = 172)		 Not enough data