Detained youth had much higher cannabis use rates than the general population, but use did not predict criminal severity
Among 371 juvenile detainees aged 10-16, lifetime cannabis use was 54% and daily use was 16%, far exceeding general population rates, but cannabis use did not independently predict more charges or detentions.
Quick Facts
What This Study Found
Researchers examined a random 20% sample of all juveniles in Connecticut's state detention facilities. Lifetime marijuana use was 54% and daily use was 16%, both substantially higher than general population rates for this age group.
Daily cannabis users demonstrated a more negative mental health profile compared to other detainees. However, they did not differ from the rest of the sample on criminal justice indicators such as total number of detentions, number of charges, or types of charges.
The findings suggest that among court-involved youth, cannabis use functions more as an indicator of mental health problems than as an independent driver of criminal behavior.
Key Numbers
371 detained juveniles, ages 10-16. Lifetime cannabis use: 54%. Daily use: 16%. Daily users had worse mental health profiles. No significant differences in criminal justice indicators between daily users and others.
How They Did This
Cross-sectional study of records from a random 20% sample of all juveniles in Connecticut state detention facilities (n=371, ages 10-16). Data included self-reported cannabis use, mental health indicators, lifetime psychiatric diagnoses, and criminal justice indicators.
Why This Research Matters
Understanding cannabis use patterns among detained youth helps target interventions. If cannabis use signals mental health problems rather than criminal trajectory, treatment approaches should focus on underlying mental health rather than punishing drug use.
The Bigger Picture
The debate over how to handle cannabis use among youth in the justice system benefits from evidence like this. If cannabis use is primarily a marker of mental health distress rather than a cause of criminal behavior, punitive responses may be less appropriate than therapeutic ones.
What This Study Doesn't Tell Us
Single state (Connecticut) detention system. Self-reported substance use may be underreported in a detention setting. Cross-sectional design. Records review lacks the depth of direct clinical assessment.
Questions This Raises
- ?Would treating mental health problems in detained youth reduce their cannabis use?
- ?Do cannabis-using detainees have different recidivism patterns?
- ?How does legalization affect cannabis use patterns among justice-involved youth?
Trust & Context
- Key Stat:
- 54% lifetime cannabis use among detained youth ages 10-16
- Evidence Grade:
- Cross-sectional records review from a single state detention system. Descriptive findings with limited causal inference.
- Study Age:
- Published in 2015 using Connecticut juvenile detention data.
- Original Title:
- Cannabis use among juvenile detainees: typology, frequency and association.
- Published In:
- Criminal behaviour and mental health : CBMH, 25(1), 54-65 (2015)
- Authors:
- Grigorenko, Elena L, Edwards, Laurel, Chapman, John
- Database ID:
- RTHC-00970
Evidence Hierarchy
A snapshot of a population at one point in time.
What do these levels mean? →Frequently Asked Questions
Does cannabis use among youth lead to crime?
In this study of juvenile detainees, cannabis use was associated with worse mental health but not with more charges, detentions, or more serious criminal behavior. Cannabis use appeared to be a marker of mental health problems rather than a driver of delinquency.
How common is cannabis use among detained youth?
In this sample, 54% had used cannabis in their lifetime and 16% used daily, both far exceeding rates seen in general population surveys of similar-aged youth.
Read More on RethinkTHC
Cite This Study
https://rethinkthc.com/research/RTHC-00970APA
Grigorenko, Elena L; Edwards, Laurel; Chapman, John. (2015). Cannabis use among juvenile detainees: typology, frequency and association.. Criminal behaviour and mental health : CBMH, 25(1), 54-65. https://doi.org/10.1002/cbm.1913
MLA
Grigorenko, Elena L, et al. "Cannabis use among juvenile detainees: typology, frequency and association.." Criminal behaviour and mental health : CBMH, 2015. https://doi.org/10.1002/cbm.1913
RethinkTHC
RethinkTHC Research Database. "Cannabis use among juvenile detainees: typology, frequency a..." RTHC-00970. Retrieved from https://rethinkthc.com/research/grigorenko-2015-cannabis-use-among-juvenile
Access the Original Study
Study data sourced from PubMed, a service of the U.S. National Library of Medicine, National Institutes of Health.
This study breakdown was produced by the RethinkTHC research team. We analyze and report published research findings without making health recommendations. All interpretations are based solely on the published abstract and study data.