Table 2.

Descriptive Data

	1	2	3	4	5	6	7	8	9	10	11	12	M	SD
1. Maternal HP (T1)	---												0.00	3.69
2. Maternal HP (T2)	.62***	---											−0.11	3.30
3. Paternal HP (T1)	.28**	.07	---										0.01	3.83
4. Paternal HP (T2)	.13	−.01	.62***	---									0.06	3.72
5. Maternal AS	−.01	−.10	−.15	−.23†	---								107.58	52.22
6. Child Persistence	−.04	−.12	−.04	−.12	.28**								70.48	63.35
7. Child-response POS (T1)	−.11	−.27*	−.09	−.07	.12	.43***	---						0.27	0.20
8. Mother-response POS (T1)	−.14	−.22*	−.08	−.16	.28**	.37***	.30**	---					0.22	0.16
9. Externalizing (T1)	.18†	.27*	.14	.10	−.19†	−.36***	−.19†	−.20*	---				10.64	6.63
10. Externalizing (T2)	.20*	.31**	.07	−.03	−.16	−.28**	−.10	−.23*	.64***	---			7.91	7.34
11. Internalizing (T1)	.12	.21†	.03	.22†	−.09	−.02	−.10	.03	.47***	.18†	---		7.17	4.34
12. Internalizing (T2)	.07	.05	.11	.08	−.03	−.04	.02	−.06	.32**	.65***	.45***	---	5.07	4.21

Note: Maternal autonomy support and child persistence were measured as duration in seconds. POS is measured as the probability of behavior coupling of maternal autonomy support and child persistence. HP = Harsh parenting; AS = Autonomy support; POS = Positive behavior coupling probability; T1 = Time 1, T2 = Time 2;

^†p < .10,

^*p < .05,

^**p < .01,

^***p < .001.