From: The association between permit-to-purchase laws and shootings by police
Policy | IRRa | p-value | 95% confidence interval (CI) |
---|---|---|---|
Permit-to-purchase | 0.72 | < 0.001 | 0.64, 0.81 |
Comprehensive background check only | 1.12 | 0.029 | 1.01, 1.25 |
Shall issue* | 1.34 | < 0.001 | 1.17, 1.53 |
Permitless* | 1.61 | < 0.001 | 1.35, 1.91 |
Stand your ground | 0.93 | 0.098 | 0.86, 1.01 |
Violent misdemeanor prohibitions | 1.02 | 0.576 | 0.93, 1.13 |
Extreme risk protection orders | 0.98 | 0.663 | 0.88, 1.08 |