Table 4.

Repeated Measures Correlations between Vocal Coordination Variables

Variable	1	2	3	4	5	6	7	8	9
1. Simultaneous Recurrence r	-	.50***	.63***	−0.23	−.23	0.09	−0.07	−.31*	.25*
2. Caregiver Adjusted Frequency Simultaneous Speech e		-	0.14	−0.04	−.46***	0.21	−.240*	−0.06	0.22
3. Infant Adjusted Freq. Simultaneous Speech e			-	−.21	−0.18	0.08	−0.05	−.41**	.23
4. Max Recurrence Infant Leading, Mother Following r				-	.42***	−.33**	.41**	.51***	−.24**
5. Freq Mother Contingent Responses e					-	−0.39**	0.12	0.22	−0.19
6. Mother Latency to Respond e						-	−0.32**	−0.25*	0.29*
7. Max Recurrence Mother Leading, Infant Following r							-	0.43***	−0.49***
8. Freq Infant Contingent Response e								-	−0.47***
9. Infant Latency to Respond e									-

Notes.

^*<.05

^**<.01

^***<.001;

^rsubscript indicates cross-recurrence measures,

^esubscript indicates event-based measures.