NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Robert G. LaChausse; Esther Lee; Jessica Ducsay – Journal of Drug Education, 2023
Because studies examining youth drug use often have data with a high proportion of zeros, they often do not meet the assumptions for univariate or linear regression analyses that are typically used. We demonstrate the use of zero-inflated negative binomial regression models to address excessive zeros in drug use frequency on perceptions of…
Descriptors: Drug Abuse, Middle School Students, High School Students, Student Attitudes
Fain, Terry; Turner, Susan; Ridgeway, Greg – RAND Corporation, 2010
In 2000, the California State Legislature passed the Schiff-Cardenas Crime Prevention Act, which authorized funding for county juvenile-justice programs and designated the Corrections Standards Authority (CSA) (formerly named the Board of Corrections) the administrator of funding. A 2001 California Senate bill extended the funding and changed the…
Descriptors: Intervention, Crime Prevention, Program Evaluation, Program Effectiveness