Continuous Auricular Electroacupuncture Can Significantly Improve Heart Rate Variability and Clinical Scores in Patients with Depression: First Results from a Transcontinental Study

Figure 6

Significant decreases of the three scores investigated within this study. (a) Hamilton anxiety rating scale (HAM-A); (b) Athens insomnia scale (AIS); (c) Hamilton rating scale for depression (HRSD). For further explanations, see Figure 3.

(a)

(b)

(c)