Associating Internalizing and Externalizing Symptom Features With the Personality Inventory for DSM-5 Brief Form (PID-5-BF) in a Large Community Sample.

The Personality Inventory for DSM-5-Brief Form (PID-5-BF) is a relatively novel measure assessing maladaptive personality traits. We examined whether PID-5-BF traits are associated with non-personality measures of wellbeing in N = 661 Canadian adults in the community. Depression, anxiety, and perceived stress measures were obtained, as were indices of alcohol and cannabis use. Symptoms of depression and perceived stress were associated with all PID-5-BF dimensions, except for antagonism. Anxiety symptoms were associated with negative affectivity (NA) and, to a lesser extent, psychoticism. A younger age and female sex were related to higher depression and stress scores. In contrast to the models assessing depressive, anxiety and stress symptoms, in which NA was the strongest contributor, no significant contribution of internalizing traits (i.e., PID-5-BF NA) on substance use outcomes was found when externalizing traits were included in the models. Specifically, binge drinking and cannabis use were associated with higher disinhibition scores and lower psychoticism scores. Regression models were substantially weaker for substance use than for the mood and stress symptoms. Younger individuals used more cannabis and males engaged in more binge drinking. These findings largely confirm PID-5-BF's construct validity, and indicate that various indices of wellbeing (not necessarily personality-associated measures) are associated with personality traits, as measured with the brief from of PID-5-BF.

Change in humor and sarcasm use based on anxiety and depression symptom severity during the COVID-19 pandemic.

BACKGROUND: Humor and sarcasm may be used as potential coping strategies during challenging times, and to improve wellbeing. We investigated changes in humor and sarcasm use during the COVID-19 pandemic in participants with varying anxiety and depression symptom severity, and in those with versus without psychiatric disorders. METHODS: Online data was collected from N = 661 Canadian adults during the height of COVID-19-related restrictions. Depression and anxiety symptom severity were assessed using the Patient Health Questionnaire (PHQ-9) and General Anxiety Disorder (GAD-7) scale. Participants were queried on current presence/absence of a psychiatric disorder, and on changes in humor and sarcasm use during compared to before the pandemic. RESULTS: Participants with any vs. no depression symptoms reported more sarcasm and humor use during the pandemic. Respondents with mild and severe vs. no anxiety symptoms reported using more sarcasm. However, those with any vs. no anxiety symptoms used less humor during the pandemic. Finally, less humor use was noted in those without vs. with a psychiatric disorder. LIMITATIONS: The use of self-report measures and a sample that may limit generalizability. CONCLUSIONS: Adults with depression symptoms used more humor and sarcasm as a potential coping strategy during COVID-19. While individuals with anxiety symptoms used more sarcasm, this was not true of humor, suggesting their decreased reliance on levity during a crisis. Humor use was greater in those with psychiatric disorders, perhaps due to self-preservation mechanisms during times of distress. Our findings have implications for using humor in therapy in individuals with mental health struggles and mood disorders.

The burden of loneliness: Implications of the social determinants of health during COVID-19.

This study sought to examine if mental health issues, namely depression and anxiety symptoms, and loneliness were experienced differently according to various demographic groups during the COVID-19 pandemic (i.e., a societal stressor). An online survey, comprising demographic questions and questionnaires on depression, anxiety and loneliness symptoms, was distributed in Canada during the height of social distancing restrictions during the COVID-19 pandemic. Respondents (N=661) from lower income households experienced greater anxiety, depression and loneliness. Specifically, loneliness was greater in those with an annual income <$50,000/yr versus higher income brackets. Younger females (18-29yr) displayed greater anxiety, depressive symptoms and loneliness than their male counterparts; this difference did not exist among the other age groups (30-64yr, >65yr). Moreover, loneliness scores increased with increasing depression and anxiety symptom severity category. The relationship between loneliness and depression symptoms was moderated by gender, such that females experienced higher depressive symptoms when encountering greater loneliness. These data identify younger females, individuals with lower income, and those living alone as experiencing greater loneliness and mental health challenges during the height of the pandemic in Canada. We highlight the strong relationship between loneliness, depression and anxiety, and emphasize increased vulnerability among certain cohorts.