changes in alcohol outlet trading hours and assault status of evidence january 2016 presented at:...

20
Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland Coalition for Action on Alcohol (QCAA) “Tackling Alcohol-Fuelled Violence Legislation (Amendment Bill) 2015” Wednesday 17 February 2016 Premier’s Hall, Parliamentary Annexe, Parliament House, Brisbane Kypros Kypri PhD School of Medicine & Public Health, University of Newcastle

Upload: malcolm-walton

Post on 20-Jan-2018

215 views

Category:

Documents


0 download

DESCRIPTION

Hahn, R. A., et al. (2010) [2]. Effectiveness of policies restricting hours of alcohol sales in preventing excessive alcohol consumption and related harms. American Journal of Preventive Medicine 39(6): ~US Task Force on Community Preventive Services ~Reviewed: 10 studies examining changes of ≥2 hours 6 studies examining changes of

TRANSCRIPT

Page 1: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

Changes in alcohol outlet trading hours and assault

Status of evidence January 2016

Presented at: Queensland Coalition for Action on Alcohol (QCAA)“Tackling Alcohol-Fuelled Violence Legislation (Amendment Bill) 2015”

Wednesday 17 February 2016Premier’s Hall, Parliamentary Annexe, Parliament House, Brisbane

Kypros Kypri PhD

School of Medicine & Public Health, University of Newcastle

Page 2: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

• Stockwell & Chikritzhs [1]. Do relaxed trading hours for bars and clubs mean more relaxed drinking ? A review of international research on the impacts of changes to permitted hours of drinking. Crime Prevention and Community Safety 2009;11(3):153-70.

~ 14 controlled studies (Australia, Brazil, Canada, UK, USA,)

“the balance of reliable evidence…suggests that extended late-night trading hours lead to increased consumption and related harms.”

The science to 2010

Page 3: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

• Hahn, R. A., et al. (2010) [2]. Effectiveness of policies restricting hours of alcohol sales in preventing excessive alcohol consumption and related harms. American Journal of Preventive Medicine 39(6): 590-604.

~ US Task Force on Community Preventive Services~ Reviewed:

• 10 studies examining changes of ≥2 hours • 6 studies examining changes of <2 hours

“There was sufficient evidence…to conclude that increasing hours of sale by 2 or more hours increases alcohol-related harms

The evidence…was insufficient to determine whether increasing hours of sale by less than 2 hours increases excessive alcohol consumption and related .” [Not evidence of no effect but insufficient evidence]

Page 4: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

Since 2010

• Newcastle ↓ : Kypri et al 2011, 2014, 2015

• Norway ↓ ↑ : Rossow & Norstrom, 2012

• Sydney ↓ : Menendez et al, 2015; under review

• Amsterdam ↑ : de Goeij et al, 2015

• Perth ↑ : Hobday et al, 2015

Page 5: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

The Newcastle experiment

• Police and community complain to state govt about high levels of crime from pubs in CBD

• Liquor Administration Board forces 14 pubs to close earlier: 3am (with 1am “lockout” / “one-way door”) – previously 5am

• Took effect 21 March 2008 (weakened to 3.30am/1.30am on 29 July 2008)

Page 6: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

Pop. 530,0006th largest city in Australia

Page 7: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…
Page 8: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

CBDBefore 3am

After 3am Chi-squared test

N % N % Statistic P-ValuePre 2000 73 738 27 41.4881 <.0001Post 369 88 52 12 . .

Before 3am

After 3am Chi-squared test

N % N % Statistic P-ValuePre 522 79 138 21 0.1556 0.6933

Post 124 81 30 20 . .

Hamilton

Page 9: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

[6,9]

Mean number of assaults per quarter b Post-to-Pre Incidence rate ratio c

(95% CI) Pre Post

1 Post

2 Post

3 Post 1/Pre Post 2/Pre Post 3/Pre

CBD (Intervention area)

95

64 68 47 0.69 (0.57 to 0.85)

0.75 (0.61 to 0.93)

0.52 (0.38 to 0.72)

Hamilton (Control area)

22 22 19 16 1.01 (0.77 to 1.33)

0.85 (0.59 to 1.20)

0.70 (0.44 to 1.11)

Page 10: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

Rossow I & Norstrom T (2012) [5]. The impact of small changes in bar closing hours on violence. The Norwegian experience from 18 cities. Addiction 107(3) 530-7

• 8 cities extend hours 20% increase in assaults per additional hour of trading

• 15 cities restricted hours 16% decrease in assaults per hour restriction

Norway

Page 11: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

de Goeij MC, Veldhuizen EM, Buster MC, Kunst AE. The impact of extended closing times of alcohol outlets on alcohol-related injuries in the nightlife areas of Amsterdam: a controlled before-and-after evaluation. Addiction. 2015 Jun;110(6):955-64

• Weekdays: 3am 4am• Weekends: 4am 5am

35% increase in ambulance attendances compared to a within-city control area

Amsterdam

Page 12: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

Hobday M, Chikritzhs T, Liang W, Meuleners L. The effect of alcohol outlets, sales and trading hours on alcohol-related injuries presenting at emergency departments in Perth, Australia, from 2002 to 2010. Addiction. 2015 Dec;110(12):1901-9.

•117 postcodes over 8 years (2002-10)

•ED injury presentations at night and weekends

•Weekend night injuries increased by 5% per on-premises outlet with an Extended Trading Permit and by less than 1% for outlets with standard trading hours.

Perth

Page 13: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…
Page 14: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…
Page 15: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

California model

• No alcohol consumed in licensed premises after 2am (‘last drinking’)

• One simple law

• Easy to understand and police

• Less incursion into people’s liberties

Page 16: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

Thank you

[email protected]

Page 17: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

“The problem will simply move somewhere else or to earlier in the evening”

~ geographic and temporal displacement

Myths

Page 18: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

“We need to educate young people about alcohol and how to drink sensibly”

At best a naïve statement, at worst, Liquorspeak for “don’t interfere with the availability of alcohol to young people, our heaviest and most important consumers”.

Overwhelming evidence shows no beneficial effect of education and persuasion programs in terms of risk behaviour or harms

Page 19: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

“People are safer drinking in pubs than in unsupervised places”

A favourite of the liquor industry. Three quarters of assault fatalities that occur outside the home occur in or around licensed premises

(Langley, J., Chalmers, D. and Fanslow, J. (1996) Incidence of death and hospitalization from assault occurring in and around licensed premises: A comparative analysis. Addiction 91, 985-

93.)

Page 20: Changes in alcohol outlet trading hours and assault Status of evidence January 2016 Presented at: Queensland…

“You have to change the drinking culture” - Said as if the law wasn’t a determinant of culture and often to avoid action. The Newcastle CBD has a different drinking culture now than before March 2008

“There are no silver/magic bullets” - “If we can’t eliminate the problem we wont try anything” ?!

[Note: Some people confuse prevention with elimination]

“There are no one-size-fits-all approaches” - “We have to limit the spread of an intervention which will reduce profits”

“It might work in X but it won’t work here”

- The NZ Govt said that about drink-driving laws. Imagine if we applied that thinking to cancer drugs