Table 1. Comparison of the correct response ratio, reaction time and subjective easiness of 3PM, 3PA and 1PI.

	mean±SD			3PM-3PAa	3PM-1PIa	1PI-3PAa
	3PM	3PA	1PI
Correct response ratio (%)	98.3±5.23	90.0±17.8	98.3±5.24	*
Reaction time (msec)	0.99±0.43	1.20±0.52	0.90±0.27	*	*	*
3-grade ordinal scale (score)	22.3±5.59	12.7±6.29	25.0±7.71	*		*

^a Wilcoxon signed rank sum test based on the Bonferroni correction. *p < 0.017. 3PM: third person perspective mirror imitation; 3PA: third person perspective anatomical imitation; 1PI: first person perspective ipsilateral imitation