Personality traits and risk of posttraumatic stress disorder among dental residents during COVID-19 crisis

A systematic review and meta-analysis of neuroticism and anxiety during the COVID-19 pandemic

Introduction

In response to the global impact of the COVID-19 pandemic, concerns about mental health, particularly anxiety levels, have become prominent. This study aims to explore the relationship between neuroticism, a personality trait associated with emotional instability, and anxiety during the COVID-19 outbreak.

Methods

A comprehensive literature search was conducted using the Cochrane Library, HINARI, Google Scholar, and PUBMED, resulting in the identification of 26 relevant papers. The study protocol has been registered with PROSPERO under the number CRD42023452418. Thorough meta-analysis was performed using Comprehensive Meta-Analysis V4 software.

Results

Meta-analysis revealed a significant positive relationship between anxiety and neuroticism, with 26 studies supporting this association (OR = 3.213, 95% CI 2.352 to 4.391). The findings underscore the importance of considering personality traits, particularly neuroticism, in understanding psychological responses to major global crises such as the COVID-19 epidemic.

Discussion

The observed connection between neuroticism and heightened anxiety levels emphasizes the need for targeted interventions, especially for individuals with high levels of neuroticism. Further research into potential therapeutic approaches for mitigating anxiety consequences in the context of a significant global catastrophe is warranted.

Systematic Review Registration

https://www.crd.york.ac.uk/prospero/#CRD42023452418.

A 10-year longitudinal study of dental students' emotional intelligence and the impact of COVID-19

PURPOSE/OBJECTIVES

Emotional intelligence (EI) supports the clinical and social competencies of a practicing dentist. Reuven Bar-On's EI model is an array of inter-related emotional and social competencies, skills, and behaviors, which consist of five key domains: Self-Perception, Self-Expression, Interpersonal, Decision Making, and Stress Management, and associated with the domains are 15 emotional quotient (EQ) subskills. This study measured the impact of COVID-19 on dental students' EI by comparing measures pre-COVID-19 and during COVID-19 matriculation.

METHODS

This retrospective longitudinal study measured EI with the EQ-i 2.0 for higher education. Dental students completed an EQ-i 2.0 assessment (Attempt) at the beginning of matriculation, at the mid-point, and prior to graduation. Ten groups were included, of which the first three completed matriculation prior to the pandemic and the remaining seven matriculated during timeframes intersecting at different times during the pandemic. A paired t-test dependent sample of means (p ≤ 0.05) compared EQ scores for each attempt for all groups. The study compared means for three EQ attempts with the t-test independent sample of means (p ≤ 0.05) for cohorts matriculating pre-COVID-19 and during COVID-19.

RESULTS

The pre-COVID-19 groups showed significant increases in EQ with each subsequent attempt. COVID-19-impacted groups demonstrated significant increase in Stress Tolerance and significant decreases, most notably in the domains of Interpersonal and Self-Perception, and subscales of Optimism and Happiness.

CONCLUSION(S)

COVID-19-related stressors impacted dental students' EI as multiple EI areas declined significantly. Dental educators should minimize organizational stressors and support EI during years 2 and 3 of matriculation.