Table 3.

Indirect effects of mediation models predicting Child Executive Function

	Model 1				Model 2
	b	SE	β		b	SE	β
Risk → 15-month NDW → EF	0.01	0.01	.01		0.01	0.01	.01
Risk → 15-month MLU → EF	0.00	0.01	.00		0.00	0.01	.00
Risk → 24-month NDW → EF	−0.04	0.01	−.06	***	−0.03	0.01	−.03	*
Risk → 24-month MLU → EF	0.00	0.01	.00		0.00	0.01	.01
Risk → 36-month NDW → EF	0.01	0.01	.01		−0.00	0.01	−.00
Risk → 36-month MLU → EF	−0.01	0.01	−.02	*	−0.01	0.01	−.01
Risk → Vocabulary → EF					−0.05	0.01	−.07	***
15-month NDW → Vocabulary → EF					0.00	0.00	.00
15-month MLU → Vocabulary → EF					−0.01	0.01	−.01
24-month NDW → Vocabulary → EF					0.00	0.00	.07	***
24-month MLU → Vocabulary → EF					0.01	0.01	.02
36-month NDW → Vocabulary → EF					−0.00	0.00	−.04
36-month MLU → Vocabulary → EF					0.04	0.01	.06	***
Risk → 15-month NDW → Vocabulary → EF					−0.00	0.00	−.00
Risk → 15-month MLU → Vocabulary → EF					0.00	0.00	.00
Risk → 24-month NDW → Vocabulary → EF					−0.02	0.00	−.02	***
Risk → 24-month MLU → Vocabulary → EF					−0.00	0.00	−.00
Risk → 36-month NDW → Vocabulary → EF					0.01	0.00	.01
Risk → 36-month MLU → Vocabulary → EF					−0.01	0.00	−.01	***

Note. NDW = number of different words; MLU = mean length utterance; EF = executive function;

^*p < .05,

^**p < .01,

^***p < .001