OSDUS

AcronymDefinition
OSDUSOntario Student Drug Use Survey
References in periodicals archive ?
Second, because OSDUS data are self-reported, the extent of underreporting or overreporting cannot be ascertained.
The OSDUS from the Centre for Addiction and Mental Health (CAMH), Toronto, is the longest ongoing school survey of adolescents in Canada, conducted every 2 years since 1977.
The OSDUS applied a 2-stage (school and class) cluster sampling design, stratified by school board (a regional office that oversees a group of publicly funded schools) (22) and school type (grade level).
The 2003 OSDUS shows that approximately 44% of Ontario students were involved in bullying: 14.
3) By including a broad range of ages, the 2003 OSDUS allowed for greater detail on the relationships among age, bullying, and smoking, particularly from a developmental perspective.
The Mental Health and Well-Being of Ontario Students 1991-2001: Findings from the OSDUS.
Drug Use Among Ontario Students, 1977-2005: Detailed OSDUS Findings (CAMH Research Document Series No.