Skip to main content
. Author manuscript; available in PMC: 2019 Apr 29.
Published in final edited form as: Brain Stimul. 2017 Dec 29;11(3):492–500. doi: 10.1016/j.brs.2017.12.009

Table 1.

Mean PT, current, and pain ratings during stimulation.

Tragus (Active) Earlobe (Control) Significant? (p value)
PT ± SD (mA) 1.57 ± 0.48 1.22 ± 0.58 N
Stim. Current ± SD (mA) 3.14 ± 0.99 2.43 ± 1.16
Mean 500 μs 25 Hz NRS Pain Rating ± SD 2.1 ± 0.87 1.43 ± 0.68 Y(p <.01)