Patterns of substance use and initiation timing in adults with substance abuse: a comparison between those with and without attention deficit hyperactivity disorder.

Background: Attention deficit hyperactivity disorder (ADHD) is a prevalent psychiatric disorder in childhood and adolescence, persisting into adulthood in 60% of cases, with an adult age prevalence rate of 4%. substance use disorder (SUD) is a recognized comorbidity with significant social and financial implications, necessitating detailed investigation.

Materials And Methods: This longitudinal study focused on adults with SUD in addiction detention in two camps including Toska and Chitgar in the west and south of Tehran during 2021-2022.

The prevalence of depression and anxiety in premenopausal and menopausal women: A cross-sectional study.

Background And Aims: Targeted research on physiological and psychological changes during menopause is crucial. Most studies have prioritized the investigation of psychological disorders during menopause, with a limited comparison of mental health among women in the various stages surrounding menopause. This study aims to explore the difference in depression and anxiety prevalence between women in premenopausal and menopause.

Prevalence of depression among pregnant women and its correlation with the choice of delivery method.

Background: Caesarean section is usually limited to cases where natural vaginal delivery is not possible or poses a serious risk to the foetus and mother. Psychological health of mothers is likely to play an important role in the method of delivery. This study aims to investigate the prevalence of depression in pregnant women and its relationship with the choice of delivery method and other demographic parameters.

Prevalence of anxiety and depression among engineering students consuming cannabis.

Objective: Drug abuse is common among patients with mental disorder. The use of cannabis is likely to be associated with mental-health issues. The aim of this study is to investigate the prevalence of anxiety and depression among cannabis user in engineering college and associated demographic factors.