Psychoactive substance use: some associated characteristics

Area of Science:

• Neuroscience
• Psychiatry
• Public Health

Background:

• Psychoactive substance use is a significant public health concern, particularly among young adults.
• Understanding the relationship between substance use and associated health conditions is crucial for targeted interventions.
• Previous research indicates potential links between substance use and various neurological and psychological factors.

Purpose of the Study:

• To determine the prevalence of psychoactive substance use in a general population of university students.
• To investigate the association between psychoactive substance use and central nervous system risk factors, associated disorders, and cognitive symptoms.
• To explore the relationship between substance use and depressive and psychotic symptoms.

Main Methods:

• A questionnaire was administered to 1,879 university students in Bogotá, Colombia.
• The questionnaire assessed psychoactive substance use, central nervous system risk factors, associated disorders (allergies, migraines, dyslexia, smoking, suicide attempts, sleep disorders), and cognitive symptoms.
• Statistical analysis compared substance users and non-users.

Main Results:

• A prevalence of 3.4% for self-reported psychoactive substance use was identified.
• Substance users reported higher incidences of minor brain injury/dysfunction risk factors, smoking, suicide attempts, and headaches compared to non-users.
• No significant differences in cognitive symptoms (except suicide ideation) were found between users and non-users. A significant association was observed between psychoactive substance use and depressive symptoms, but not psychotic ideation.

Conclusions:

• Psychoactive substance use among university students is associated with increased risk factors for brain injury, smoking, suicide attempts, and headaches.
• While cognitive symptoms like psychotic ideation were not directly linked, depressive symptoms showed a significant association with substance use.
• Findings highlight the need for mental health support and substance use prevention programs in university settings.