Pandemic-related PTSD symptoms and substance use among community-based adults
Abstract Objectives: To examine: (1) the role of gender and socioeconomic status in pandemic-related post-traumatic stress disorder (PTSD) symptoms and substance use; (2) associations between probable PTSD and substance use, and (3) the supports needed to address these problems. Methods: Data were collected in June 2020 from 933 community-based adults in Alberta without a previous diagnosis of PTSD. The Primary Care PTSD Screen was adapted to assess pandemic-related PTSD symptoms. Participants were asked if alcohol or cannabis use had increased in the past month. Adjusted logistic regression models examined associations between probable PTSD and substance use. Results: Significantly more women (19%) than men (13%) met criteria for probable pandemic–related PTSD, while a similar percentage (13.5% of women, 13.0% of men) reported increased substance use during the pandemic. Adults with lower income, education, or pandemic-related job loss were more vulnerable to PTSD and substance use increases. Probable pandemic-related PTSD was associated with increased substance use for both women (OR = 2.2) and men (OR = 2.3) in adjusted models. Many adults (50% of women, 40% of men) indicated they needed support to address mental health or substance use during the pandemic, particularly from friends, a physician, and/or a counsellor. Conclusions: This study examined adults who had just experienced two months of increasing COVID-19 cases and containment measures. Findings suggest women and socioeconomically vulnerable adults may be in greater need of mental health supports, and that pandemic-related PTSD is an important consideration for interventions to reduce substance use among both women and men.