Dataset Information

Patterns of high-intensity drinking among young adults in the United States: A repeated measures latent class analysis.

ABSTRACT: OBJECTIVE:Using a national sample of young adults, this study identified latent classes of alcohol use including high-intensity drinking (10+ drinks) from ages 18 to 25/26, and explored associations between time-invariant covariates measured at age 18 and class membership. METHOD:Longitudinal data from the national Monitoring the Future study were available for 1078 individuals (51% female) first surveyed as 12th grade students in 2005-2008, and followed through modal age 25/26. Repeated measures latent class analysis was used to identify latent classes based on self-reported alcohol use: no past 30-day drinking, 1-9 drinks per occasion in the past 2weeks, and 10+ drinks per occasion. RESULTS:Four latent classes of alcohol use from ages 18 to 25/26 were identified: (1) Non-Drinkers (21%); (2) Legal Non-High-Intensity Drinkers (23%); (3) Persistent Non-High-Intensity Drinkers (40%); and (4) High-Intensity Drinkers (16%). Membership in the High-Intensity Drinkers class was characterized by higher than average probabilities of high-intensity drinking at all ages, with the probability of high-intensity drinking increasing between ages 18 and 21/22. Both gender and race/ethnicity significantly differentiated class membership, whereas neither parental education (a proxy for socioeconomic status) nor college plans at 12th grade showed significant associations. CONCLUSIONS:More than one in seven individuals who were seniors in high school experienced a long-term pattern of high-intensity drinking lasting into middle young adulthood. Young adult high-intensity drinking is often preceded by high-intensity drinking in high school, suggesting the importance of screening and prevention for high-intensity drinking during adolescence.

SUBMITTER: Patrick ME

PROVIDER: S-EPMC5550283 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature

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Patterns of high-intensity drinking among young adults in the United States: A repeated measures latent class analysis.

Patrick Megan E ME Terry-McElrath Yvonne M YM Schulenberg John E JE Bray Bethany C BC

Addictive behaviors 20170605

<h4>Objective</h4>Using a national sample of young adults, this study identified latent classes of alcohol use including high-intensity drinking (10+ drinks) from ages 18 to 25/26, and explored associations between time-invariant covariates measured at age 18 and class membership.<h4>Method</h4>Longitudinal data from the national Monitoring the Future study were available for 1078 individuals (51% female) first surveyed as 12th grade students in 2005-2008, and followed through modal age 25/26. R ...[more]

PMID: 28628871

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Dataset Information

Patterns of high-intensity drinking among young adults in the United States: A repeated measures latent class analysis.

Publications

Patterns of high-intensity drinking among young adults in the United States: A repeated measures latent class analysis.

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