From: Firearm laws and the network of firearm movement among US states
Negative binomial model | ||
---|---|---|
Variable | b (95% CI) | Incidence Rate Ratio |
Intercept | −1.69 (−2.32, −1.07)*** | 0.18 |
Year | 0.12 (0.08, 0.16)*** | 1.13 |
Poverty rate | 0.25 (0.14, 0.37)*** | 1.29 |
Density | −0.11 (−0.25, 0.03) | 0.89 |
Area | 0.09 (−0.01, 0.20) | 1.10 |
Firearm ownership | −0.57 (−0.74, −0.40)*** | 0.57 |
Number of laws | −0.40 (−0.55, −0.25)*** | 0.67 |
Census division | ||
New England | ref | |
Mid-Atlantic | 2.23 (1.47, 2.98)*** | 9.26 |
East North Central | 2.14 (1.48, 2.79)*** | 8.47 |
West North Central | 0.88 (0.16,1.59)* | 2.40 |
South Atlantic | 2.47 (1.84, 3.11)*** | 11.87 |
East South Central | 1.85 (1.17, 2.54)*** | 6.37 |
West South Central | 1.65 (0.95, 2.34)*** | 5.18 |
Mountain | 0.97 (0.28, 1.65)** | 2.63 |
Pacific | 1.99 (1.28, 2.71)*** | 7.34 |