. Author manuscript; available in PMC: 2014 Jun 1.

Published in final edited form as: J Child Lang. 2012 May 10;40(3):672–686. doi: 10.1017/S0305000912000141

TABLE 2. Regression models using input measures at 2;6 (word tokens) to predict children’s receptive vocabulary skills at 3;6 (PPVT) in the multi-speaker group (n=15).

Predictors	PPVT 3;6 β (standardized)
Predictors	Model 1	Model 2	Model 3
Direct tokens from primary caregiver	0.42	0.60^*	0.61^*
Direct tokens from others		0.50+	0.50+
Overheard tokens			0.002
R² statistic	0.18	0.39	0.39

NOTE:

p<0.05,+p<0.07.