Categorical Cross-Recurrence Quantification Analysis Applied to Communicative Interaction during Ainsworth’s Strange Situation

Table 4

RQA measures for individuals in Videos 1 and 2.

			Recurrence		Determinism		Entropy		Maximum Line		Laminarity
	Variables	Unit	Orig	Ran	Orig	Ran	Orig	Ran	Orig	Ran	Orig	Ran
Video 1	String of Words	Ch	75.51	75.51	92.13	92.2	3.49	3.12	130	60	0.98	0.99
		Ca	51.41	51.41	95.64	77.43	3.96	1.9	130	6	0.92	0.72
		St	19.51	19.51	88.64	33.72	4.02	0.71	153	11	0.97	0.82
	Verbal Expressions and Grammar	Ch	75.22	75.22	92.61	94.44	3.39	3.19	69	43	0.98	0.99
		Ca	53.78	53.78	96.53	80.12	3.73	2.24	126	10	0.82	0.63
		St	24.65	24.65	80.6	38.23	3.25	0.88	155	13	0.93	0.84
	Body Movements	Ch	53.41	53.41	80.2	78.32	2.22	1.9	10	10	0.86	0.86
		Ca	43.39	43.39	73.39	68.79	2.71	1.55	37	8	0.75	0.81
		St	57.44	57.44	84.41	83.95	3.42	2.33	57	26	0.94	0.96
Video 2	String of Words	Ch	80.84	80.84	95.31	96.04	4.23	3.58	173	25	0.96	0.97
		Ca	23.31	23.31	85.96	40.95	3.48	0.89	63	11	0.98	0.93
		St	40.18	40.18	94.64	59.67	3.95	1.7	60	6	0.93	0.66
	Verbal Expressions and Grammar	Ch	82.6	82.6	95.63	97.01	4.4	3.6	172	32	0.96	0.98
		Ca	26.83	26.83	78.18	47.23	3.09	1.2	64	13	0.98	0.91
		St	43.64	43.64	91.82	69.3	3.95	1.76	62	7	0.81	0.54
	Body Movements	Ch	37.71	37.71	68.81	66.52	1.74	2.68	12	12	0.92	0.93
		Ca	32.67	32.67	58.71	56.79	2.64	1.34	33	15	0.85	0.88
		St	61.42	61.42	87.52	86.58	3.37	2.44	38	14	0.92	0.94

Note: Ch = child; Ca = caregiver; St = stranger.