C D M H |
|
Project Title: |
Monitoring the Future |
Principal Investigator: |
Lloyd Johnston |
Co-Investigators: |
Jerald Bachman, Patrick O'Malley,
John Schulenberg |
Contact Person and Information: |
Patrick M. O'Malley, Ph.D.
Institute for Social Research
Survey Research Center. Room 2320
P.O. Box 1248
Ann Arbor Michigan 48106-1248
tel: 734-763-5043
fax: 734-936-0043
POMalley@isr.umich.edu |
STUDY AIMS: |
The aims include: (1) to monitor drug use and related factors
among American secondary school students, those who drop out
of secondary school, college students, and other young adults;
(2) to distinguish which of three fundamentally different kinds
of change--maturational, historical (cohort), and/or secular
trends--is taking place; and (3) to study the causes, consequences,
and maturational patterns associated with these different types
of change in drug use.
|
|
CHARACTERISTICS
OF THE INITIAL SAMPLE: |
Selection criteria:
|
A. Nationally representative samples of high school seniors selected
each year since 1976, with a random sub-sample selected for biennial
follow-up until age 32, and again at ages 35 and 40.
B. Nationally representative samples of 8th and 10th graders
selected each year since 1991, with a random sub-sample of the
1991, 1992, and 1993 8th grade cohorts selected for biennial
follow-up.
|
Sample characteristics:
|
Gender: |
Split approximately equal by gender at Wave 1, with somewhat
greater retention for females. |
Ethnicity: |
Nationally representative at Wave 1 (approximately 74% white,
13% African American, 8% Hispanic, 3% Asian American, 1% American
Indian, 2% other), with somewhat greater retention for whites. |
Socioeconomic Status: |
Nationally representative at Wave 1, with somewhat greater retention
among higher SES respondents |
COMPLETED WAVES: |
. |
Wave |
Age of Subjects |
N: |
A |
1 |
18 |
426,000 |
. |
2 |
19-20 |
40,000 |
. |
3 |
21-22 |
35,000 |
. |
Thru |
. |
. |
. |
9 |
35 |
22,000 |
. |
. |
40 |
10,000 |
B |
1 |
14 |
182,000 |
. |
2 |
16 |
4,200 |
. |
3 |
18 |
4,200 |
. |
4 |
20 |
4,200 |
Currently Funded Waves: |
A |
10 |
40 |
. |
B |
5 |
22 |
|
|
6 |
24 |
|
Future Planned Waves: |
A |
11 |
45 |
|
B |
7 |
26 |
|
|
8 |
28 |
|
DEVELOPMENTAL STAGES: |
Adolescence
Young Adulthood
Middle Adulthood |
|
|
MEASURES |
|
|
Personal:
|
|
Personality: |
Drug related attitudes and beliefs,
work and leisure behaviors and attitudes,
gender roles,
views of future family,
conservation,
materialism,
religious views and activities,
political views and activities,
views on social change and social problems,
views on military,
race relations,
concern for others,
personality characteristics (e.g., risk taking, hostility), |
|
Cognitive Competence: |
educational success and plans,
educational attainment |
|
Symptoms and Syndromes: |
Use of full range of licit and illicit drugs,
difficulties associated with the use of various drugs
Happiness
deviance and victimization, |
Social
|
|
Stress and Supports: |
perceived norms regarding drug use
drug availability and exposure,
interpersonal relationships, |
REPRESENTATIVE FINDINGS: |
- 1. Secular and developmental trends in illicit drugs (especially
marijuana and cocaine) over the past two decades.
-
- 2. Changes in drug use during the transition to young adulthood
as a function of living arrangements (e.g., increase when move
away from parents) and assumption of adulthood roles (e.g., decrease
with marriage, pregnancy).
-
- 3. Short- and long-term effects of teenage drug use.
-
- 4. Protective effects of religion and educational success
against drug use.
-
- 5. Attitudes regarding drugs more predictive of use than
availability of drugs.
|
REPRESENTATIVE PUBLICATIONS: |
See Web site: www.
MonitoringTheFuture.org
|
|