
@article{ref1,
title="Changes in drinking patterns in the first years after onset: a latent transition analysis of National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) data",
journal="Psychology of addictive behaviors",
year="2014",
author="McBride, Orla and Adamson, Gary and Cheng, Hui G. and Slade, Tim",
volume="28",
number="3",
pages="696-709",
abstract="This study examined adult drinking patterns in the first year after onset and whether these patterns changed after 3 years. We also investigated whether specific demographic characteristics or DSM-IV alcohol use disorder symptoms were related to drinking transitions. Data from National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) were analyzed. &quot;Newly onset alcohol users&quot; (NOAUs; n = 854) were adults who initiated drinking in the year prior to Wave 1 (2001-2002) and who were followed-up at Wave 2 (2004-2005). Latent class models were estimated for 10 frequency-type drinking patterns at both waves. Latent transition analysis explored changes in drinking patterns from baseline to follow-up. Three drinker classes emerged at Wave 1: (a) low risk (41%); (b) sporadic hazardous (35%); and (c) regular hazardous (24%). One in 5 (18%) NOAUs stopped drinking by Wave 2 and were assigned to an &quot;abstainer&quot; class. The transition probability into the &quot;abstainer&quot; class was highest for the Wave 1 low risk drinkers (86%). The remaining NOAUs (82%) continued to drink at Wave 2. Of these, 70% of regular hazardous drinkers at Wave 1 maintained this drinking pattern at Wave 2, with approximately 30% reducing their pattern of drinking. One third of sporadic hazardous drinkers at Wave 1 remained at this level of drinking at Wave 2; the remainder escalated the drinking. Tolerance, larger/longer, cut down/quit and withdrawal were common among regular hazardous drinkers. Adult drinkers who engage in a low frequency and quantity drinking pattern are most likely to stop drinking soon after onset. Drinking patterns adopted in the first year after onset were indicative of drinking involvement 3 years later. (PsycINFO Database Record (c) 2014 APA, all rights reserved).<p /> <p>Language: en</p>",
language="en",
issn="0893-164X",
doi="10.1037/a0035069",
url="http://dx.doi.org/10.1037/a0035069"
}