Table 7.

Impacts of past history on AR and CAR.

	Day	Descriptive statistics		Parametric test (with history − no history)		Non-parametric test (with history − no history)
		No history (n = 18)	With history (n = 22)	F	Sig.	Mann–Whitney U test	Z	Sig.
AR	t0	−2.522	−.436	1.297	.262	147	−1.387	.166
	t1	−1.454	−.810	.903	.348	140	−1.577	.115
	t2	−2.987	−.154	6.800	.013*	108	−2.447	.014*
	t3	.126	−.297	.174	.679	161	−1.006	.314
	t4	−.778	−.203	1.199	.280	142	−1.523	.128
	t5	−1.712	−.295	1.242	.272	182	−.245	.807
	t6	−.032	.714	.245	.624	172	−.707	.480
	t7	−.321	.431	.855	.361	181	−.462	.644
	t8	.313	−.062	.132	.718	189	−.245	.807
	t9	.013	−.149	.057	.812	157	−1.115	.265
	t10	.209	−.805	2.186	.147	158	−1.088	.277
CAR	t0 − t1	−3.976	−1.242	4.015	.052	119	−2.312	.021
	t0 − t2	−6.963	−1.431	11.809	.001***	65	−3.731	.000***
	t0 − t3	−6.836	−1.711	7.462	.009**	119	−2.312	.021*
	t0 − t4	−7.615	−1.989	7.735	.008**	115	−2.417	.016*
	t0 − t5	−9.328	−2.319	7.347	.010*	121	−2.259	.024*
	t0 − t10	−9.144	−2.318	4.736	.036*	164	−1.130	.259
	t0 − t20	−10.127	−2.369	5.686	.022*	161	−1.208	.227
	t0 − t30	−10.809	−1.871	5.808	.021*	140	−1.760	.078

^*p < .05.

^**p < .01.

^***p < .001.