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

Table 5

Categorical CRQA measures for dyads in Videos 1 and 2.

			Recurrence		Determinism		Entropy		Maximum Line		Laminarity		Trapping Time
	Variables	Dyad	Orig	Ran	Orig	Ran	Orig	Ran	Orig	Ran	Orig	Ran	Orig	Ran
Video 1	String of Words	Ch-Ca	62.07	62.07	93.81	85.51	3.92	2.37	131	6	97.8	98.8	18.13	10.53
		Ch-St	37.89	37.89	90.78	59.74	3.82	1.32	131	12	97.4	82.7	35.33	3.87
		Ca-St	31.39	31.39	92.46	52	4.22	1.12	131	8	96.8	82.2	35.19	3.87
	Verbal Expressions and Grammar	Ch-Ca	62.49	62.49	95.31	87.22	3.72	2.6	70	11	98	99.3	18.81	10.7
		Ch-St	38.06	38.06	91.66	55.53	3.75	1.12	70	13	97.4	88	38.43	3.82
		Ca-St	34.46	34.46	90.06	52.38	3.83	1.16	128	11	90.3	80.9	26.52	3.76
	Body Movements	Ch-Ca	47.87	47.87	76.83	73.24	2.5	1.78	9	8	87.5	86.9	3.89	3.66
		Ch-St	54.89	54.89	83.46	81.07	2.68	2.12	9	10	93.4	95.3	12	5.6
		Ca-St	49.45	49.45	78.85	76.29	3.07	1.87	39	10	93.2	95.1	12	5.6
Video 2	String of Words	Ch-Ca	42.95	42.95	90.96	67.75	3.98	1.57	64	12	96.2	97.3	16.6	8
		Ch-St	56.79	56.79	95.12	77.8	4.31	2.33	61	6	94.5	67.6	23.57	2.62
		Ca-St	30.43	30.43	90.42	49.83	3.85	1.2	61	7	94.8	67.8	23.57	2.62
	Verbal Expressions and Grammar	Ch-Ca	42.74	42.74	91.16	67.24	3.96	1.85	65	14	96.5	98.5	15.9	8.3
		Ch-St	58.32	58.32	95.28	83.17	4.47	2.31	63	7	95.4	62.5	24	2.44
		Ca-St	33.5	33.5	85.63	56.7	3.5	1.45	64	5	90.4	59.5	19.56	2.44
	Body Movements	Ch	34.52	34.52	64.77	61.26	2.2	1.44	13	13	91.7	92.6	5.13	4.24
		Ca	47.67	47.67	79.92	76.45	2.34	1.92	13	13	92.1	94.4	13.56	5.43
		St	44.45	44.45	71.43	71.39	3	1.78	40	14	91.9	94	13.49	5.43

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