Learn more about Cannabis, THC and CBD.
The cannabis plant comes from the “cannabaceae” family which produce a variety of plants that can be narcotic (i.e. having psychoactive compounds) or non-narcotic (minimal to no psychoactive compounds)
There are different types of cannabis plants. Due to rapid hybridization (where different plant species become merged) the difference between these plants is not always distinctly recognizable. This is also because of the poorly regulated condition of the cannabis industry.
There are many compounds or “chemicals” in cannabis plants that have not been identified yet. Chemical composition of cannabis today is usually unknown or limited to a few number of ‘cannabinoids’. It’s difficult to trace a specific reaction or effect to a single compound, as they work in harmony with each other!
THC Content over the years: There has been extensive research conducted on cannabis samples over the years that suggests that the potency level of THC (and hence, cannabis itself) has risen tremendously over the years. With the introduction of “dabs” and “waxes” and other concentrates, THC content can go up to 95%
The Illinois Youth Survey is a statewide survey administered to hundreds of schools around the state. This initiative is lead by the Center for Prevention Research and Development at the University of Illinois Urbana-Champaign. All county and state level data are available on their website. We have selected to highlight a few data points from the 2018 Non-Chicago Cook County data set which provides a good representation of the entire township.
1. The data is completely anonymous: The survey does not ask for any form of identification or question that might lead to the identity of the student. This is to ensure that students feel safe and answer questions honestly. It minimizes the chance of bias and inconsistent data.
2. The survey is standardized: This statewide survey is created by data professionals and undergoes a rigorous formation process that makes sure questions are clear, un-biased, and neutral among other things. Standardized surveys have a good chance of being both valid and reliable.
3. Correlation is not causation: We will often compare a data point with another. Their relationship may be indicative of a pattern or might be informative. Maybe when one data point increases, we notice that the other decreases. However, it is important to know that this correlation does not confirm or state that the increase in one is causing the decrease in the other or vice versa.
To view some basic level data for all substances visit our Data Highlights Page.