Table 2.

Correlations between the FOCUS^© and the VABS-II

Measures	Time point	Correlation	95% CI
VABS-Comm FOCUS©	Pre	0.53*	0.30–0.70
VABS-Soc FOCUS©	Pre	0.67*	0.48–0.80
VABS-Comm FOCUS©	Post	0.53*	0.30–0.70
VABS-Soc FOCUS©	Post	0.37**	0.11–0.50
VABS-Comm FOCUS©	Pre-to-post	0.45*	0.20–0.65
VABS-Soc FOCUS©	Pre-to-post	0.39**	0.13–0.63

^*P < 0.001 (statistically significant beyond P < 0.05).

^**P < 0.01 (statistically significant beyond P < 0.05).

CI, confidence interval; FOCUS^©, Focus on the Outcomes of Communication Under Six (Thomas-Stonell et al. ²⁰⁰⁹); VABS-Comm, Communication Domain of the Vineland Adaptive Behavior Scales; VABS-II, Vineland Adaptive Behavior Scales (Sparrow et al. ²⁰⁰⁵); VABS-Soc, Socialization Domain of the Vineland Adaptive Behavior Scales; pre, pre-intervention; post, post-intervention.