Table 1.

Participant demographics with classification performance.

Participant	Pain (points)	No-pain (points)	Class accuracy	Reported NRSa	Stimulation side
3	2000	14,980	84.58 (%)	5.5	Right
5	2000	13,080	76.83 (%)	3.9	Right
10	2000	12,140	78.84 (%)	5.8	Right
11	2000	11,520	80.98 (%)	1.9	Left
12	2000	13,320	81.53 (%)	3.4	Left
13	2000	13,700	76.25 (%)	8.5	Right
15	2000	11,480	76.12 (%)	5.8	Left
16	2000	12,600	79.55 (%)	6.6	Left
17	1900	14,360	80.74 (%)	2.6	Left
18	2000	13,020	82.29 (%)	3.8	Left
19	2000	11,840	81.00 (%)	5.1	Left
20	2000	14,640	85.78 (%)	3.3	Left

^aNRS: numerical rating scale.