Substance Use Follow-Up


Substance Use Follow-Up


The Substance Use Follow-Up instrument was adapted from the Composite International Diagnostic Interview (CIDI). It obtained information regarding the subject's use of marijuana, cocaine, and other drugs. It was closely related to PHDCN Substance Use, Wave 1, 1994-1997 (ICPSR 13602), PHDCN Substance Use, Wave 2, 1997-2000 (ICPSR 13659), and PHDCN Substance Use, Wave 3, 2000-2002 (ICPSR 13743).

WAVE 3: The Substance Use Follow-Up instrument (PDF 3.6MG) was administered to subjects for Cohorts 15 and 18.


Composite International Diagnostic Interview (CIDI), Version 1.0. World Health Organization. Geneva, Switzerland: World Health Organization; 1990.

Related Internet Resources

CIDI information from the World Health Organization/World Mental Health

PHDCN Administration

Shaded boxes indicate that the measure is not available for a given wave/cohort.

Wave Cohort
0 3 6 9 12 15 18

Related Studies

See Also