Sentence examples for onset of use from inspiring English sources

Furthermore, oscillations are suppressed in chronic marijuana users, particularly in those with an earlier age of onset of use (Skosnik et al, 2012).

Specifically, the evidence indicates that the onset of use of regular forms is gradual (extending over a full year, Brown, 1973; Hoeffner, 1996).

Objectives: To determine risk factors of incident onset of use, abuse and dependence of cannabis in a community sample of adolescents and young adults.

Substance use prevention programs aim to delay or prevent onset of use among those who have never used illegal substances (i.e., primary prevention), as well as to reduce escalation in use among those who have already begun using (i.e., secondary prevention).

Data from our studies and other groups have now demonstrated that chronic, heavy marijuana smokers with earlier onset of use (under the age of 16) show significant changes in brain structure and function relative to those with later onset.

Added Hill, "What frustrates me the most about what Berenson is doing is that there are tangible harms associated with cannabis use, especially when it relates to earlier onset of use and the use of higher potency products, but a lot of these harms are more directly associated with the development of dependency and the impact this can have on someone's life".

In addition, the current study found that earlier age at onset of tobacco use, and cannabis use disorders were significantly associated with DLE.

Early adolescent onset of cannabis use: start of regular cannabis use prior to age 17 years old [ 33, 60].

This discrepancy in the results can possibly be explained by the influence of environmental factors on the age at first use or age at onset of regular use.

Primary substance of abuse and age of onset of substance use dependence were both collected using the DSM-IV symptom questionnaire (Hudziak et al., 1993).

It may therefore contribute to the identification of adolescents at risk for onset of substance use and those who progress to regular use and abuse.