R01AA028812
Project Grant
Overview
Grant Description
Life Course Perspective on Alcohol and Drug Use Trajectories from Adolescence into Adulthood - Summary/Abstract
Young adulthood is a challenging time focused on making important decisions that can either facilitate or hinder independence across a variety of domains. The Choice-Strata Study (Choice Study of Racial Diversity in AOD Use during the Transition to Adulthood) has assessed alcohol and other drug (AOD) use and functioning in numerous domains (e.g., social, economic, health) across 13 waves of data in youth from age 10 to age 24 (R01AA016577, R01AA020883, R01AA025848), with retention rates averaging 84% across the 12 waves completed to date, and 91% from age 18 (Waves 8-12).
The proposed study, Strata-XP (Expanded), provides an important opportunity to follow this large and racially/ethnically diverse cohort into young adulthood (ages 25-28), a unique developmental period for which there are few contemporary longitudinal studies of AOD use. This application responds to NOT-AA-20-017: Epidemiology and Prevention in Alcohol Research, focused on understanding the developmental trajectories of alcohol use, risky drinking, and alcohol use disorders and the correlates of "maturing out" of heavy drinking.
We propose to conduct 4 additional annual surveys from age 25-28 (N=2,500) and address the following aims:
Aim 1A: Identify trajectories of alcohol use (as well as tobacco, cannabis, and other drug use) from age 10 into young adulthood.
1B. Examine effects of individual factors (e.g., resistance self-efficacy), peer factors (e.g., time spent around peers who use), and neighborhood factors (both subjective and objective, including alcohol and cannabis outlet density) on AOD use trajectories.
Aim 2: Examine how AOD use trajectories across adolescence and emerging adulthood predict outcomes through age 28 in three core domains: 1) risk behaviors (e.g., AOD use and disorder, risky sexual behavior, delinquency), 2) health-related quality of life (e.g., mental, physical, social), and 3) adult role functioning and transitions (e.g., employment, relationships and family formation, life satisfaction).
Aim 3: Examine how adult role functioning and transitions, such as pursuing a career and parenting, longitudinally predict subsequent changes in AOD use and other risk behaviors, as well as health-related quality of life, in young adulthood.
Aim 4: Provide an understanding of potential across race/ethnicity, gender, and educational attainment that may occur across the AOD trajectories and the factors associated with these trajectories.
Continuing this work will move the field forward by providing a better understanding of developmental patterns, antecedents, and consequences of AOD use among today's young people as they transition into young adulthood.
Young adulthood is a challenging time focused on making important decisions that can either facilitate or hinder independence across a variety of domains. The Choice-Strata Study (Choice Study of Racial Diversity in AOD Use during the Transition to Adulthood) has assessed alcohol and other drug (AOD) use and functioning in numerous domains (e.g., social, economic, health) across 13 waves of data in youth from age 10 to age 24 (R01AA016577, R01AA020883, R01AA025848), with retention rates averaging 84% across the 12 waves completed to date, and 91% from age 18 (Waves 8-12).
The proposed study, Strata-XP (Expanded), provides an important opportunity to follow this large and racially/ethnically diverse cohort into young adulthood (ages 25-28), a unique developmental period for which there are few contemporary longitudinal studies of AOD use. This application responds to NOT-AA-20-017: Epidemiology and Prevention in Alcohol Research, focused on understanding the developmental trajectories of alcohol use, risky drinking, and alcohol use disorders and the correlates of "maturing out" of heavy drinking.
We propose to conduct 4 additional annual surveys from age 25-28 (N=2,500) and address the following aims:
Aim 1A: Identify trajectories of alcohol use (as well as tobacco, cannabis, and other drug use) from age 10 into young adulthood.
1B. Examine effects of individual factors (e.g., resistance self-efficacy), peer factors (e.g., time spent around peers who use), and neighborhood factors (both subjective and objective, including alcohol and cannabis outlet density) on AOD use trajectories.
Aim 2: Examine how AOD use trajectories across adolescence and emerging adulthood predict outcomes through age 28 in three core domains: 1) risk behaviors (e.g., AOD use and disorder, risky sexual behavior, delinquency), 2) health-related quality of life (e.g., mental, physical, social), and 3) adult role functioning and transitions (e.g., employment, relationships and family formation, life satisfaction).
Aim 3: Examine how adult role functioning and transitions, such as pursuing a career and parenting, longitudinally predict subsequent changes in AOD use and other risk behaviors, as well as health-related quality of life, in young adulthood.
Aim 4: Provide an understanding of potential across race/ethnicity, gender, and educational attainment that may occur across the AOD trajectories and the factors associated with these trajectories.
Continuing this work will move the field forward by providing a better understanding of developmental patterns, antecedents, and consequences of AOD use among today's young people as they transition into young adulthood.
Awardee
Funding Goals
TO DEVELOP A SOUND FUNDAMENTAL KNOWLEDGE BASE WHICH CAN BE APPLIED TO THE DEVELOPMENT OF IMPROVED METHODS OF TREATMENT AND MORE EFFECTIVE STRATEGIES FOR PREVENTING ALCOHOLISM AND ALCOHOL-RELATED PROBLEMS. THE NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM (NIAAA) SUPPORTS RESEARCH IN A BROAD RANGE OF DISCIPLINES AND SUBJECT AREAS RELATED TO BIOMEDICAL AND GENETIC FACTORS, PSYCHOLOGICAL AND ENVIRONMENTAL FACTORS, ALCOHOL-RELATED PROBLEMS AND MEDICAL DISORDERS, HEALTH SERVICES RESEARCH, AND PREVENTION AND TREATMENT RESEARCH. SMALL BUSINESS INNOVATION RESEARCH (SBIR) PROGRAM: TO INCREASE PRIVATE SECTOR COMMERCIALIZATION OF INNOVATIONS DERIVED FROM FEDERAL RESEARCH AND DEVELOPMENT, TO INCREASE SMALL BUSINESS PARTICIPATION IN FEDERAL RESEARCH AND DEVELOPMENT, AND TO FOSTER AND ENCOURAGE PARTICIPATION OF SOCIALLY AND ECONOMICALLY DISADVANTAGED SMALL BUSINESS CONCERNS AND WOMEN-OWNED SMALL BUSINESS CONCERNS IN TECHNOLOGICAL INNOVATION. SMALL BUSINESS TECHNOLOGY TRANSFER (STTR) PROGRAM: TO STIMULATE AND FOSTER SCIENTIFIC AND TECHNOLOGICAL INNOVATION AND TECHNOLOGY TRANSFER THROUGH COOPERATIVE RESEARCH AND DEVELOPMENT CARRIED OUT BETWEEN SMALL BUSINESS CONCERNS AND RESEARCH INSTITUTIONS, TO INCREASE PRIVATE SECTOR COMMERCIALIZATION OF INNOVATIONS DERIVED FROM FEDERAL RESEARCH AND DEVELOPMENT, AND TO FOSTER AND ENCOURAGE PARTICIPATION OF SOCIALLY AND ECONOMICALLY DISADVANTAGED SMALL BUSINESS CONCERNS AND WOMEN-OWNED SMALL BUSINESS CONCERNS IN TECHNOLOGICAL INNOVATION.
Grant Program (CFDA)
Awarding / Funding Agency
Place of Performance
Santa Monica,
California
904013208
United States
Geographic Scope
Single Zip Code
Related Opportunity
Analysis Notes
Amendment Since initial award the total obligations have increased 388% from $631,980 to $3,081,005.
RAND Corporation was awarded
Alcohol & Drug Use Trajectories: Adolescence to Adulthood
Project Grant R01AA028812
worth $3,081,005
from National Institute on Alcohol Abuse and Alcoholism in August 2021 with work to be completed primarily in Santa Monica California United States.
The grant
has a duration of 4 years 8 months and
was awarded through assistance program 93.273 Alcohol Research Programs.
The Project Grant was awarded through grant opportunity NIH Research Project Grant (Parent R01 Clinical Trial Not Allowed).
Status
(Ongoing)
Last Modified 8/20/25
Period of Performance
8/1/21
Start Date
4/30/26
End Date
Funding Split
$3.1M
Federal Obligation
$0.0
Non-Federal Obligation
$3.1M
Total Obligated
Activity Timeline
Transaction History
Modifications to R01AA028812
Additional Detail
Award ID FAIN
R01AA028812
SAI Number
R01AA028812-102452933
Award ID URI
SAI UNAVAILABLE
Awardee Classifications
Nonprofit With 501(c)(3) IRS Status (Other Than An Institution Of Higher Education)
Awarding Office
75N500 NIH National Institute on Alcohol Abuse and Alcoholism
Funding Office
75N500 NIH National Institute on Alcohol Abuse and Alcoholism
Awardee UEI
YY46Q97AEZA8
Awardee CAGE
11578
Performance District
CA-36
Senators
Dianne Feinstein
Alejandro Padilla
Alejandro Padilla
Budget Funding
Federal Account | Budget Subfunction | Object Class | Total | Percentage |
---|---|---|---|---|
National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Health and Human Services (075-0894) | Health research and training | Grants, subsidies, and contributions (41.0) | $1,225,249 | 100% |
Modified: 8/20/25