Quite a few nations are adopting increasingly lenient cannabis legislation. But some be concerned that as governments pass additional liberal policies, additional teens will be encouraged to experiment with cannabis. A new study refutes this claim.

The War on Drugs: A lot more Harm Than Very good

It is been more than 40 years due to the fact President Richard Nixon declared a “war on drugs.” This “war” has price the United States almost $1 trillion dollars. Millions of non-violent offenders are place behind bars each and every year. However there is tiny impact on the provide or demand for illegal substances.

Prohibitive cannabis legislation has been especially dangerous. Cannabis accounts for additional than half of all drug arrests. This needlessly ensnares millions of otherwise law-abiding citizens in the criminal justice technique and can influence a person’s potential to come across housing, student help, and employment.

In addition, study into the therapeutic positive aspects of cannabis has been held back by decades due to prohibitive cannabis laws.

A New Peace

But there seems to be a light at the finish of the tunnel.

Following decades of prohibitive legislation, the worldwide war on drugs appears like it may be winding down, specifically when it comes to cannabis. A lot more and additional nations are adopting new laws to legalize the use of cannabis.

Here’s a list of nations that have legalized recreational cannabis:

  • Canada
  • Uruguay
  • South Africa
  • Georgia

And more than 30 nations have legalized the use of cannabis for medicinal purposes. Some notable examples involve:

  • Australia
  • Chile
  • Czech Republic
  • Germany
  • Italy
  • Portugal
  • Switzerland
  • Thailand
  • United Kingdom
  • New Zealand

Other nations have selected to decriminalize cannabis or basically ignore current laws that make it illegal.

Cannabis legalization seems to make sense from an financial standpoint. But could there be unintended consequences?

The Hyperlink Among Liberal Cannabis Policy and Teen Use

Quite a few be concerned about the impact that additional liberal cannabis policies could have on young men and women. They recommend that ending cannabis prohibition could lead to an improve in teen use.

The study provides mixed final results. But one particular study has been repeatedly cited to assistance the association among a country’s cannabis policy and its price of teen cannabis use.

The study, authored by Yayan Shi from the University of California San Diego, employed survey information from 38 nations gathered by the Globe Well being Organization.

The survey incorporated questionnaire responses from teens about the globe and was developed to estimate the national price of cannabis use amongst young men and women.

The authors analyzed the survey information and concluded that nations with additional liberal cannabis policies tended to have greater prices of teen cannabis use.

Complications with Information Interpretation

But one particular man was skeptical.

Alex Stevens is a professor at the University of Kent College of Social Policy, Sociology, and Social Investigation. Stevens very carefully reviewed the numerical final results presented by Shi’s study. He located they did not entirely match the conclusions produced by the author in the text of the study.

Stevens decided to take a closer appear. He published the final results in the International Journal of Drug Policy.

Reanalyzing the Information

He was capable to get his hands on the raw survey information that Shi employed. With the information in hand, he attempted to reproduce Shi’s final results applying a comparable strategy of evaluation.

Nonetheless, Stevens located quite a few inconsistencies. For instance, he couldn’t figure out how Shi reached their sample size quantity primarily based on the elements they employed to choose by means of the survey information.

Stevens decided to re-analyze the survey information applying a slightly distinct strategy. He produced two primary alterations.

Very first, he elevated the sample size by like survey information that the Shi study left out from their evaluation. For instance, he incorporated information from Sweden. This nation was most likely left out due to the fact the survey concerns have been coded a bit differently than other nations.

Second, he took into account the distinction among genders when it comes to cannabis use. Boys have a tendency to use cannabis at greater prices than girls, a variable that could influence the final results of the evaluation.

New Findings

When Stevens elevated the sample size by like additional out there information and took into account the impact of gender on cannabis use, his final results have been fairly distinct from Shi’s.

He located that there have been was no statistically important partnership among liberal cannabis policy and teen cannabis use.


It is vital to note that these findings do not entirely refute a probable partnership among cannabis policy and cannabis use in teens. But it does show that an vital piece of proof for cannabis prohibition does not stand up to additional rigorous evaluation.

The final results are important, as governments about the globe are reconsidering how they deal with cannabis.

A lot more study will bring additional clarity and hopefully lessen unfounded fears. For instance, one particular current study refuted the extended-held belief that cannabis use triggered mental overall health troubles and behavior troubles in teens.

This also highlights the significance of open science. The researchers that collected the survey information employed by Shi produced it freely out there. Without having open access to that information, Stevens could not have taken a closer appear at Shi’s findings.

This is specifically vital when it comes to interpreting substantial information sets. As we’ve observed right here, distinct types of evaluation can give distinct final results. But with an open model, researchers can hold each and every other accountable and attempt to increase their solutions for testing a provided hypothesis.