Em. Adlaf et al., ENDURING RESURGENCE OR STATISTICAL BLIP - RECENT TRENDS FROM THE ONTARIO STUDENT DRUG-USE SURVEY, Canadian journal of public health, 87(3), 1996, pp. 189-192
This paper describes trends in alcohol and other drug use among Ontari
o students between 1977 and 1995, especially those occurring between 1
993 and 1995. Data are based on the Ontario Student Drug Use Survey, w
hich to date represents 10 cross-sectional surveys conducted every two
years since 1977. In each survey, approximately 4,000 students in gra
des 7, 9, 11 and 13 are interviewed in their classrooms. The findings
show that after a decade of declining drug use, rates of use increased
between 1993 and 1995. Of the 20 drugs surveyed in 1995, the use of 8
increased significantly from 1993. Increases in drug use were more co
mmon among 9th- and 11th-graders.