Research Paper Volume 12, Issue 20 pp 20095—20110

Depressive and anxiety disorders worsen the prognosis of glioblastoma

Figure 1. Questionnaire results differed between GBM patients and controls, and between genders. Bar plot comparing the PHQ-9 and GAD-7 questionnaire results between the control and GBM groups; ****, P < 0.0001. Student’s t-test was used for statistical analysis.