Table 2.
Time period | IRR a | 95% CI | P value |
---|---|---|---|
Total trauma admissions | |||
No ban | 2.41 | 1.78, 3.24 | <0.001 |
Partial ban 1 | 1.88 | 1.36, 2.57 | <0.001 |
Partial ban 2 | 2.67 | 1.98, 3.56 | <0.001 |
Stab wound admissions | |||
No ban | 2.65 | 1.76, 3.99 | <0.001 |
Partial ban 1 | 2.25 | 1.47, 3.44 | 0.020 |
Partial ban 2 | 3.00 | 2.01, 4.48 | <0.001 |
Trauma‐related operations | |||
No ban | 3.11 | 2.07, 4.67 | <0.001 |
Partial ban 1 | 1.74 | 1.09, 2.77 | <0.001 |
Partial ban 2 | 3.68 | 2.48, 5.47 | <0.001 |
Reference, complete alcohol ban periods. Statistically significant differences are marked in bold (P <0.05). CI, confidence interval; IRR, incidence rate ratio. [Correction added on 24 March 2021, after first online publication: Tables 2 and 3 notes have been modified]