Background: Anxiety and depression symptoms are known to increase cancer symptom burden, yet little is known about the longitudinal integrations of these among Hispanic/Latinx patients. The goal of this study was to explore the trajectory and longitudinal interactions among anxiety and depression, cancer symptom burden, and health-related quality of life in Hispanic/Latinx cancer patients undergoing chemotherapy.
Methods: Baseline behavioral assessments were performed before starting chemotherapy. Follow-up behavioral assessments were performed at 3, 6, and 9 months after starting chemotherapy. Descriptive statistics, chi-square tests, Fisher's exact tests, and Mann-Whitney tests explored associations among outcome variables. Adjusted multilevel mixed-effects linear regression models were also used to evaluate the association between HADS scores, follow-up visits, FACT-G scale, MDASI scale, and sociodemographic variables.
Results: Increased cancer symptom burden was significantly related to changes in anxiety symptoms' scores (adjusted β^ = 0.11 [95% CI: 0.02, 0.19]. Increased quality of life was significantly associated with decreased depression and anxiety symptoms (adjusted β^ = -0.33; 95% CI: -0.47, -0.18, and 0.38 adjusted β^= -0.38; 95% CI: -0.55, -0.20, respectively).
Conclusions: Findings highlight the need to conduct periodic mental health screenings among cancer patients initiating cancer treatment.
Keywords: Anxiety; Cancer; Cancer Symptom Burden; Depression; Hispanic/Latinx; Quality of Life.