Comparing levels of blood alcohol concentration and indicators of impairment in nightlife patrons

© 2017 Australasian Professional Society on Alcohol and other Drugs Introduction and Aims: Breathalyser estimate of blood alcohol concentration (BAC) is widely used as an objective intoxication measure, but is not always practical in nightlife contexts. This study uses in situ data collected in nigh...

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Main Authors: Droste, N., Miller, P., Kaestle, C., Curtis, A., Hyder, S., Coomber, K., Pennay, A., Chikritzhs, Tanya, Lam, Tina, Gilmore, William
Format: Journal Article
Published: Wiley-Blackwell Publishing Ltd. 2018
Online Access:http://hdl.handle.net/20.500.11937/68150
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author Droste, N.
Miller, P.
Kaestle, C.
Curtis, A.
Hyder, S.
Coomber, K.
Pennay, A.
Chikritzhs, Tanya
Lam, Tina
Gilmore, William
author_facet Droste, N.
Miller, P.
Kaestle, C.
Curtis, A.
Hyder, S.
Coomber, K.
Pennay, A.
Chikritzhs, Tanya
Lam, Tina
Gilmore, William
author_sort Droste, N.
building Curtin Institutional Repository
collection Online Access
description © 2017 Australasian Professional Society on Alcohol and other Drugs Introduction and Aims: Breathalyser estimate of blood alcohol concentration (BAC) is widely used as an objective intoxication measure, but is not always practical in nightlife contexts. This study uses in situ data collected in nightlife environments to explore how four measures of intoxication are related so as to inform the development of a more practical and reliable method of differentiating intoxication for people working in the night-time economy. Design and Methods: Nightlife patron interviews were conducted in five Australian cities. Participants completed demographic questions and were asked about current session (past 12 h) alcohol use, and four different measures of intoxication were assessed: BAC, participant's self-reported intoxication (0-10), interviewer rating of the participant's intoxication (0–10) and interviewer-rated number of the participants’ of physical signs of intoxication. Results: A total of 7028 patrons were surveyed and n = 5273 included in analysis. Mean age was 23.9 years (SD = 6.36); 61.5% were male. There was a significant difference in occurrence of all observable intoxication symptoms across differing levels of BAC (P < 0.001). All visible symptoms became more common as intoxication increased, except for talking very quickly/talkative and giggly symptoms. As BAC levels increase, the extent of the disagreement between self-rated and interviewer-rated intoxication measures widens. Exhibiting four or more visible intoxication symptoms emerged as a reliable method for observers to identify intoxicated patrons. Discussion and Conclusions: As BAC increases, people become worse at e stimating their own intoxication, but sober observers remain relatively accurate. Findings provide support for efforts to strengthen and enforce responsible service of alcohol.
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institution Curtin University Malaysia
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spelling curtin-20.500.11937-681502018-05-18T08:07:41Z Comparing levels of blood alcohol concentration and indicators of impairment in nightlife patrons Droste, N. Miller, P. Kaestle, C. Curtis, A. Hyder, S. Coomber, K. Pennay, A. Chikritzhs, Tanya Lam, Tina Gilmore, William © 2017 Australasian Professional Society on Alcohol and other Drugs Introduction and Aims: Breathalyser estimate of blood alcohol concentration (BAC) is widely used as an objective intoxication measure, but is not always practical in nightlife contexts. This study uses in situ data collected in nightlife environments to explore how four measures of intoxication are related so as to inform the development of a more practical and reliable method of differentiating intoxication for people working in the night-time economy. Design and Methods: Nightlife patron interviews were conducted in five Australian cities. Participants completed demographic questions and were asked about current session (past 12 h) alcohol use, and four different measures of intoxication were assessed: BAC, participant's self-reported intoxication (0-10), interviewer rating of the participant's intoxication (0–10) and interviewer-rated number of the participants’ of physical signs of intoxication. Results: A total of 7028 patrons were surveyed and n = 5273 included in analysis. Mean age was 23.9 years (SD = 6.36); 61.5% were male. There was a significant difference in occurrence of all observable intoxication symptoms across differing levels of BAC (P < 0.001). All visible symptoms became more common as intoxication increased, except for talking very quickly/talkative and giggly symptoms. As BAC levels increase, the extent of the disagreement between self-rated and interviewer-rated intoxication measures widens. Exhibiting four or more visible intoxication symptoms emerged as a reliable method for observers to identify intoxicated patrons. Discussion and Conclusions: As BAC increases, people become worse at e stimating their own intoxication, but sober observers remain relatively accurate. Findings provide support for efforts to strengthen and enforce responsible service of alcohol. 2018 Journal Article http://hdl.handle.net/20.500.11937/68150 10.1111/dar.12639 Wiley-Blackwell Publishing Ltd. restricted
spellingShingle Droste, N.
Miller, P.
Kaestle, C.
Curtis, A.
Hyder, S.
Coomber, K.
Pennay, A.
Chikritzhs, Tanya
Lam, Tina
Gilmore, William
Comparing levels of blood alcohol concentration and indicators of impairment in nightlife patrons
title Comparing levels of blood alcohol concentration and indicators of impairment in nightlife patrons
title_full Comparing levels of blood alcohol concentration and indicators of impairment in nightlife patrons
title_fullStr Comparing levels of blood alcohol concentration and indicators of impairment in nightlife patrons
title_full_unstemmed Comparing levels of blood alcohol concentration and indicators of impairment in nightlife patrons
title_short Comparing levels of blood alcohol concentration and indicators of impairment in nightlife patrons
title_sort comparing levels of blood alcohol concentration and indicators of impairment in nightlife patrons
url http://hdl.handle.net/20.500.11937/68150