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. 2020 Oct 28;12(20):20095–20110. doi: 10.18632/aging.103593

Table 3. Comparison of PHQ-9 and GAD-7 scores between diagnosed GBM patients and control subjects.

GBM patients (n = 84) Controls (n = 45) 95% CI P value
PHQ-9 6.62 ± 0.25 1.53 ± 0.18 4.357 to 5.815 <0.0001
GAD-7 6.17 ± 0.21 1.82 ± 0.14 3.730 to 4.958 <0.0001

Data are presented as the mean ± standard error of the mean. The differences between the two groups were analyzed with unpaired sample t-tests. CI: confidence interval between the GBM and Control groups.