Creating a new way to measure cannabis use

Leveraging Social Media to Develop the Cannabis Exposure Index (CEI), A Standardized Measure of Cannabis Use

NIH-funded research Dartmouth College · NIH-10875547

This study is working on a new tool to help us understand how people use cannabis by looking at social media and talking to different groups, so we can better see the good and bad sides of cannabis use as laws and opinions change.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionDartmouth College NIH-funded
Lab location1 site (Hanover, United States)
Project IDNIH-10875547 on NIH RePORTER

What this research studies

This research aims to develop a standardized measure called the Cannabis Exposure Index (CEI) to better understand cannabis consumption patterns. By utilizing social media and mixed-methods approaches, the team will gather data on cannabis use from diverse populations. The study will involve creating different versions of the CEI to capture usage over various timeframes, ensuring that the measure is both valid and reliable. This will help in assessing the risks and benefits of cannabis use in the context of changing laws and public perceptions.

Who could benefit from this research

Good fit: Ideal candidates for this research include individuals aged 21 and older who use cannabis or are interested in cannabis consumption patterns.

Not a fit: Patients who do not use cannabis or are under the age of 21 may not receive any benefit from this research.

Why it matters

Potential benefit: If successful, this research could provide a reliable tool for understanding cannabis use, which may inform public health policies and clinical practices.

How similar studies have performed: Other research has successfully developed measures for alcohol consumption, suggesting that this approach could yield valuable insights for cannabis use as well.

Where this research is happening

Hanover, United States

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.