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Table 1 Pairwise comparisons of the mean PTs among five electrode sites.

From: Impacts of selected stimulation patterns on the perception threshold in electrocutaneous stimulation

Electrode pair Significant difference? P-value 95% CI of mean difference (mA)
(E1, E2) No 1.000 [-0.19, 0.21]
(E1, E3) Yes 0.028 [-0.74, -0.03]
(E1, E4) Yes 0.002 [-1.88, -0.42]
(E1, E5) No 0.267 [-1.00, 0.16]
(E2, E3) Yes 0.038 [-0.78, -0.02]
(E2, E4) Yes 0.001 [-1.84, -0.49]
(E2, E5) No 0.128 [-0.95, 0.08]
(E3, E4) Yes 0.017 [-1.41, -0.12]
(E3, E5) No 1.000 [-0.62, 0.54]
(E4, E5) Yes 0.026 [0.07, 1.38]