
ERIC Number: EJ445335
Record Type: Journal
Publication Date: 1992
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0193-841X
EISSN: N/A
Panel Attrition and External Validity in the Short-Term Follow-Up Study of Adolescent Substance Use.
Tebes, Jacob Kraemer; And Others
Evaluation Review, v16 n2 p151-70 Apr 1992
The relationships among grade, substance assessed, and type of measurement and statistical analysis used in the detection of external validity threats resulting from subject attrition in a modal follow-up study were examined in 6 successive 2-year panels of adolescents, including 4,819 overall stayers and 1,897 dropouts. (SLD)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A