showed a trendP = 0.096
Somatosensory Evoked Potentials (SEP) Primary Outcome: Latencies of the N9 Component of the SEP The N9 component of the SEP recorded at Erb’s point (N9) showed a trend to have a longer latency (0.4 ms; Figure 1 ) in CLBP patients as compared to HC ( T = −1.75, P = 0.096; see Table 1 ).