COVID-19 or Cancer Stress? Anxiety and Depressive Symptoms in Patients with Advanced Lung Cancer.

Abstract

Background: Of all cancer patients, those with lung cancer are among the highest risk for infection, pneumonia, hospitalization, and early death from COVID-19. As cancer stress is ubiquitous, this exploratory study examines patients' COVID-19 stress and cancer stress in relation to their depressive and anxiety symptoms.

Method: Newly diagnosed advanced lung cancer patients (N = 76) completed measures of cancer stress, COVID-19 illness perceptions and stress, and depressive and anxiety symptoms at a single monthly follow-up early in the pandemic (May 2020 to July 2020; Clinicaltrials.gov #NCT03199651). Hierarchical linear multiple regression analysis was used to identify the relationship of stressor variables to depressive and anxiety symptoms in this cross-sectional study.

Results: Hierarchical linear models revealed cancer stress was a significant predictor of both depressive symptoms (F(14,30) = 5.327, p < 0.001, R² = 0.71, adjusted R² = 0.58) and anxiety symptoms (F(14,30) = 4.513, p < 0.001, R² = 0.68, adjusted R² = 0.53) for patients at the start of the COVID-19 pandemic. By contrast, COVID-19 stress was not a significant predictor of depressive (F(13,31) = 1.415 p = .21, R² = .37, adjusted R² = .11) or anxiety symptoms (F(13,31) = 1.23, p = .30, R² = .34, adjusted R² = - .07).

Conclusions: Advanced lung cancer patients during the early phase of the COVID-19 pandemic reported cancer stress as more important than COVID-19 stress in relation to their mental health. Empirically supported biobehavioral and cognitive behavioral treatments remain important to reducing psychological symptoms and enhancing patients' quality of life.