Staff awareness of the use of cannabidiol (CBD): a trust-wide survey study in the UK

Journal of Cannabis Research

Cyrus Abbasian¹  Thomas Frain¹  Obioha Ukaegbu¹  David Hall¹  Jared Smith² 

[1] East Wandsworth Community Mental Health Team, Springfield Hospital, South West London and St George’s Mental Health NHS Trust, 61 Glenburnie Road, SW17 7DJ, London, UK;Population Health Research Institute, St George’s, University of London, Cranmer Terrace, Tooting, SW17 0RE, London, UK;

关键词: Cannabidiol;    Medical cannabis;    Clinical staff;    United Kingdom;    Attitudes;   

DOI  :  10.1186/s42238-021-00104-x

来源: Springer

【 摘 要 】

IntroductionCannabidiol (CBD) is now a legal substance in Europe and is available in ‘high street shops’, usually as CBD oil. However, in the United Kingdom (UK), there is no clear consensus among healthcare professionals and organisations over how to manage CBD use in their patients. This is an important issue as CBD is a constituent of ‘medicinal and recreational cannabis’ and is gaining support in the scientific literature and lay media for use in physical and mental health problems. Given the aforementioned, this study is an exploration of healthcare professionals’ beliefs and attitudes with regard to CBD.MethodsIn July 2018, we sent requests by email to approximately 2000 clinical staff (including 319 physicians) at a mental health trust in South West London to answer 8 questions in a single survey using Surveyplanet.com, about their beliefs regarding CBD. There was no specific method of choosing the staff, and the aim was to get the email request sent to as many staff as possible on each service line. We did an analysis to see how the attitudes and beliefs of different staff member groups compared. We also gave them space to offer free text responses to illustrate their ideas and concerns. We used chi-squared tests for comparison across groups and used odds ratio for pairwise group comparisons.ResultsOne hundred ninety surveys were received in response, and of these, 180 were included in the final sample. The physician response rate was 17.2% (55/319); the response rate for non-physicians could not be estimated as their total number was not known at outset. 32.2% of the responders had the right to prescribe (58/180) and 52.8% had an experience of working in addiction services (95/180).We found that staff members who can prescribe were 1.99 times as likely to believe CBD has potential therapeutic properties compared to those who do not (OR = 1.99, CI = 1.03, 3.82; p = 0.038) and 2.94 times less likely to think it had dangerous side effects (OR = 0.34, CI = 0.15, 0.75; p = 0.006). Prescribing healthcare professionals were 2.3 times as likely to believe that CBD reduces the likelihood of psychosis (OR = 2.30, CI = 1.10, 4.78; p = 0.024). However, prescribing healthcare professionals with the ability to prescribe were 2.12 times as likely to believe that CBD should be prescription only (OR = 2.12, CI = 1.12, 4.01; p = 0.02). Individuals experienced in addiction services were 2.22 times as likely to be associated with a belief that CBD has therapeutic properties (OR = 2.22, CI = 1.22, 4.04; p = 0.009). Staff in general reported a lack of knowledge about CBD in their free text responses.ConclusionsWith almost 95% of prescribers being physicians, they appear to demonstrate awareness of potential therapeutic benefit, reduced likelihood of psychosis and seeming lack of dangerous side effects with CBD. However, their higher stringency about the need for prescription implies an attitude of caution. There was also a suggestion that biases about cannabis were influencing responses to questions as well. The external validity of this study could be diminished by sampling bias and limitation to a single mental health trust. Nonetheless, some of the results drew a reasonable comparison with similar studies.

【 授权许可】

CC BY