Table 2.

Correlations between the salivary oxytocin concentration and extents of RHI in each block.

Item numbers	Block 1	Block 2	Block 3	Block 4
Item 1	r = 0.07	r = −0.22	r = −0.12	r = −0.01
	p = 0.82	p = 0.43	p = 0.66	p = 0.97
	Power (1-β) = 0.26	Power (1-β) = 0.47	Power (1-β) = 0.35	Power (1-β) = 0.11
Item 2	r = −0.07	r = −0.11	r = 0.11	r = 0.003
	p = 0.80	p = 0.69	p = 0.71	p = 0.99
	Power (1-β) = 0.27	Power (1-β) = 0.33	Power (1-β) = 0.33	Power (1-β) = 0.05
Item 3	r = −0.20	r = 0.72	r = 0.56	r = 0.57
	p = 0.48	p = 0.0026**	p = 0.028*	p = 0.028*
	Power (1-β) = 0.44	Power (1-β) = 0.85	Power (1-β) = 0.75	Power (1-β) = 0.75
Item 4	r = 0.25	r = 0.09	r = 0.23	r = 0.06
	p = 0.36	p = 0.76	p = 0.40	p = 0.82
	Power (1-β) = 0.50	Power (1-β) = 0.30	Power (1-β) = 0.48	Power (1-β) = 0.25
Item 5	r = −0.27	r = −0.10	r = −0.04	r = 0.08
	p = 0.33	p = 0.71	p = 0.87	p = 0.78
	Power (1-β) = 0.52	Power (1-β) = 0.32	Power (1-β) = 0.21	Power (1-β) = 0.28
Item 6	r = 0.03	r = −0.08	r = 0.13	r = 0.18
	p = 0.92	p = 0.77	p = 0.66	p = 0.53
	Power (1-β) = 0.17	Power (1-β) = 0.29	Power (1-β) = 0.35	Power (1-β) = 0.42
Item 7	r = 0.12	r = 0.18	r = 0.59	r = 0.02
	p = 0.66	p = 0.53	p = 0.02	p = 0.94
	Power (1-β) = 0.35	Power (1-β) = 0.42	Power (1-β) = 0.77	Power (1-β) = 0.14
Item 8	r = 0.21	r = 0.21	r = 0.12	r = 0.23
	p = 0.45	p = 0.45	p = 0.67	p = 0.40
	Power (1-β) = 0.46	Power (1-β) = 0.46	Power (1-β) = 0.35	Power (1-β) = 0.48
Item 9	r = −0.08	r = 0.44	r = 0.13	r = 0.10
	p = 0.77	p = 0.10	p = 0.65	p = 0.73
	Power (1-β) = 0.29	Power (1-β) = 0.66	Power (1-β) = 0.36	Power (1-β) = 0.31
Proprioceptive drift	r = −0.13	r = −0.09	r = −0.19	r = 0.10
	p = 0.65	p = 0.76	p = 0.50	p = 0.72
	Power (1-β) = 0.36	Power (1-β) = 0.29	Power (1-β) = 0.43	Power (1-β) = 0.32

Asterisks indicate the level of statistical significance (

^**p < 0.01,

^*p < 0.05).