Skip to main content

Help us research cannabis use in adults with and without ADHD

We need volunteers with and without attention-deficit/hyperactivity disorder (ADHD) to take part in our study into people’s perceptions of cannabis use.

About this research study

We hope that this study will help us to delve deeper into reasons why people use cannabis, and what they gain from using it, as well as increase our understanding of opinions about how beneficial or harmful cannabis can be.


Millions of people use cannabis every year for a variety of reasons (both medical and recreational).

Recent research has suggested that cannabis is more likely to be used by people who are diagnosed with attention-deficit/hyperactivity disorder (ADHD), with suggestions that they perceive it to alleviate their symptoms or help them cope.

However, we do not currently know whether reasons for using cannabis are similar or different across people who do and do not have ADHD, and we do not know whether the effects of cannabis are similar or different across these two groups.

Take part in this research study

We are recruiting people with and without ADHD. When contacting the researcher to take part, please state which group you identify with.


Eligibility

To take part in this research study, you must:

  • be at least 18-years-old
  • use cannabis regularly (at least once a week)

You cannot take part in this study if you:

  • are unable to attend an online interview
  • have uncorrected sensory impairments that could affect your participation

What you’ll do

You’ll complete a short online form containing questions about your attention levels, activity levels, and impulsiveness.

If you are eligible (based on the outcome of the form), you’ll be invited to take part in a one-to-one online interview with the lead researcher via Microsoft Teams. During this, you’ll complete a short demographic form that will include questions about your personal characteristics and previous exposure to drugs

What you’ll get for taking part

Upon completion of the one-to-one online interview, you’ll be given a £20 Amazon voucher

Ethics approval

This study has been reviewed and received ethical approval from the Social Sciences Research Ethics Committee at the University of Bath (reference number 3394-6474).

Study end date

1 November 2024

Your data

How we will handle your personal information.


All demographic, drug exposure, and personal data that you provide on the questionnaire will be retained until the end of this project, and be stored securely on the University of Bath's servers. Storage of data will be done in accordance with current UK data protection legislation.

The results from each interview will be retained until this project has been completed. This data may inform publications of this work. Data will be pseudoanonymised (i.e., no names or email addresses will be linked to any personal data provided) throughout the study, therefore there is no risk that anyone external to the research team will be able to identify any participant in this project. All data will be held by the study investigators, and the study investigators will remain the only people who know about your involvement in the project.

Your involvement in this project will be confidential throughout. Confidentiality is only broken if the researchers deem there is a significant risk to yourself and/or others around you, at which point, the researchers are obliged to contact the relevant authorities. The researchers are also obliged to contact the relevant authorities if participants disclose perpetration of the following crimes: abuse of children or vulnerable adults, and terrorism-related offences. Admission of drug use will not be reported to any authorities and will be kept confidential at all times.

When you take part in the interview, we will record your responses and then transcribe them. Your audio file will be stored on a password protected secure University of Bath electronic drive. Once your audio file has been transcribed, it will be destroyed. Transcripts will be fully anonymised with a unique pseudonym. If you wish to receive a copy of your transcript to check you are happy with it being shared, you can request this by emailing sjt98@bath.ac.uk, up to one week following your participation.

It will not be possible to identify you from the responses you gave. You will also not be identifiable from any results. If you wish to withdraw your data, you can do this by emailing sjt98@bath.ac.uk up to one week following your participation. The de-identified transcript data will be made ‘open’ which means that transcripts can be downloaded from the University of Bath’s data repository. The University of Bath’s data storage policy requires research data (i.e., your transcript in this study) to be held for 10 years following completion of the study.

Do you want to take part?

If you are interested in taking part in this research study, or have any questions about it, please contact the lead researcher.