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. 2018 Feb 16;12:70. doi: 10.3389/fnins.2018.00070

Figure 5.

Figure 5

GAD-7 generalized anxiety scale. Results indicated significant reductions in anxiety scale (GAD-7) of the PHQ-SADS (p < 0.001). As stated above, the data set is too small for trends to be clearly identified but there appears to be a stable downward trend in symptoms of generalized anxiety. There is a slight flattening of the downward trend in the last two points of measure. It is likely that there are floor effects as the symptom level trends toward zero in the last two measures.