Predictors of Mental Health among the General Population of U.S. Adults Eight Months into the COVID-19 Pandemic.

Abstract

Background: The COVID-19 pandemic has had profound impacts on mental health. We examined whether mental health differed based on sociodemographic and background characteristics, political party affiliation, and concerns about COVID-19.

Methods: A cross-sectional, national sample of 1095 U.S. adults were surveyed October 22-26, 2020. The survey collected information on demographics, risk and protective behaviors for COVID-19, and mental health using the Mental Health Inventory-5 (MHI-5) scale. Independent samples t-tests, one-way Analysis of Variance tests, and a multivariable linear regression model were conducted.

Results: Regression results showed respondents with criminal justice (B = -6.56, 95% CI = -10.05, -3.06) or opioid misuse (B = -9.98, 95% CI = -14.74, -5.23) histories reported poorer mental health than those without. Those who took protective behaviors (e.g., wearing masks) reported poorer mental health compared to those who indicated protective behaviors were unnecessary (B = 7.00, 95% CI = 1.61, 12.38) while those who took at least one risk behavior (e.g., eating in a restaurant) reported better mental health than those who did not.

Conclusions: Our study shows that certain groups have experienced poorer mental health during the COVID-19 pandemic, suggesting that mental health should continue to be monitored so that public health interventions and messaging help prevent the spread of COVID-19 without increasing poor mental health outcomes.