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. 2018 Apr 3;20(1):180–190. doi: 10.1093/pm/pny057

Table 2.

Reliability values (ICCs) and percent change for CPM within and between sessions

		Percent Change	ICCs (95% CI)
Within quiet rest session	CPM Quad trial 1	35.4	0.707 (0.395 to 0.859)
	CPM Quad trial 2	26.5	0.707 (0.395 to 0.859)
	CPM Upper trap trial 1	36.7	0.433 (−0.190 to 0.730)
	CPM Upper trap trial 2	31.9	0.433 (−0.190 to 0.730)
Between sessions	CPM Quad session 1	33.4	0.208 (−0.715 to 0.628)
	CPM Quad session 2	34.2	0.208 (−0.715 to 0.628)
	CPM Upper trap session 1	38.6	0.350 (−0.401 to 0.694)
	CPM Upper trap session 2	38.1	0.350 (−0.401 to 0.694)

CPM=conditioned pain modulation; CI=confidence interval; CPM=conditioned pain modulation; ICC=intraclass correlation coefficient.