https://ogma.newcastle.edu.au/vital/access/ /manager/Index en-au 5 Changes in the incidence of assault after restrictions on late-night alcohol sales in New Zealand: evaluation of a natural experiment using hospitalization and police data https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:46277 n= 14996) and (2) cases of assault recorded by NZ Police from 2012 to 2018. Intervention: introduction of national maximum trading hours for all on‐licence (8 a.m.–4 a.m.) and off‐licence premises (7 a.m.–11 p.m.), abolishing existing 24‐hour licences, on 18 December 2013. Measurements: (1) Age‐specific incidence of hospitalization for assault on Friday, Saturday or Sunday from the national hospital discharge data set, excluding short‐stay emergency department admissions and (2) proportion of weekly police‐documented assaults occurring between 9 p.m. and 5.59 a.m., from NZ Police Demand and Activity data set. Findings: Following the restrictions, weekend hospitalized assaults declined by 11% [incidence rate ratio(IRR) = 0.89; 95% confidence interval (CI) = 0.84, 0.94], with the greatest reduction among 15–29‐year‐olds(IRR = 0.82; 95% CI = 0.76, 0.89). There was an absolute reduction (step change) of 1.8% (95% CI = 0.2, 3.5%) in the proportion of police‐documented assaults occurring at night, equivalent to 9.70 (95% CI = 0.10, 19.30) fewer night‐time assaults per week, out of 207.4. Conclusions: The 2013 implementation of national maximum trading hours for alcohol in NZ was followed by reductions in two complementary indicators of alcohol‐related assault, consistent with beneficial effects of modest nation‐wide restrictions on the late‐night availability of alcohol.]]> Tue 29 Aug 2023 15:06:37 AEST ]]> Long-term effects of lowering the alcohol minimum purchasing age on traffic crash injury rates in New Zealand https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:26803 Thu 14 Apr 2022 11:02:21 AEST ]]> The utility of routinely collected data in evaluating important policy changes: the New Zealand alcohol purchasing age limit example https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:7191 Sat 24 Mar 2018 10:45:18 AEDT ]]> Effects of lowering the minimum alcohol purchasing age on weekend assaults resulting in hospitalization in New Zealand https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:16916 Sat 24 Mar 2018 07:58:44 AEDT ]]> Assessing the validity of potential alcohol-related non-fatal injury indicators https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:5500 Sat 24 Mar 2018 07:47:00 AEDT ]]> Effects of lowering the alcohol minimum purchasing age on weekend hospitalised assaults of young Māori in New Zealand https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:26805 0.25) compared with increases observed in 20- to 21-year-old Maori males. For Maori females, estimates were more variable, but overall, there was no evidence of the hypothesised effect (incidence rate ratios between 0.60 and 1.09; P values >0.07). Discussion and Conclusions: Overall, we find no evidence that lowering the minimum alcohol purchasing age increased weekend hospitalised assaults among young Maori. Inferences are compromised by lack of statistical power which underlines the importance of planning for evaluation of important policies well before they are implemented, particularly with a view to meeting obligations to Maori arising from the Treaty of Waitangi.]]> Sat 24 Mar 2018 07:36:27 AEDT ]]>