Table 2.

Pearson's r correlations between variables in the regression models.^a

FXS-O
	MA	Care Ed	STM	Syntax	SG Total	Intro	Init Ev	Att/Act	Ending
MA	1.00
Care Ed	-0.18	1.00
STM	0.50	-0.06	1.00
Syntax	0.25	-0.02	0.43	1.00
SG Total	0.46	-0.20	0.52	0.56	1.00
Intro	0.36	0.13	0.01	-0.10	0.06	1.00
Init Ev	0.47	-0.32	0.56	0.55	0.77	0.02	1.00
Att/Act	0.39	-0.02	0.63	0.55	0.67	-0.03	0.56	1.00
Ending	0.08	-0.13	-0.06	0.26	0.59	-0.04	0.03	0.14	1.00
FXS-ASD
	MA	Care Ed	STM	Syntax	SG Total	Intro	Init Ev	Att/Act	Ending
MA	1.00
Care Ed	-0.36	1.00
STM	0.24	0.35	1.00
Syntax	0.30	-0.01	0.38	1.00
SG Total	0.19	0.34	0.69	0.25	1.00
Intro	0.09	0.16	0.38	0.28	0.46	1.00
Init Ev	0.20	0.14	0.54	0.13	0.77	0.41	1.00
Att/Act	0.04	0.26	0.31	0.22	0.78	0.28	0.47	1.00
Ending	0.17	0.39	0.70	0.21	0.80	0.25	0.31	0.51	1.00
DS
	MA	Care Ed	STM	Syntax	SG Total	Intro	Init Ev	Att/Act	Ending
MA	1.00
Care Ed	0.33	1.00
STM	0.49	0.21	1.00
Syntax	0.43	0.08	0.55	1.00
SG Total	0.41	0.27	0.71	0.36	1.00
Intro	0.23	0.40	0.35	0.27	0.38	1.00
Init Ev	0.16	0.02	0.67	0.04	0.67	0.23	1.00
Att/Act	0.39	0.17	0.64	0.44	0.87	0.20	0.46	1.00
Ending	0.38	0.27	0.28	0.31	0.68	0.21	0.00	0.54	1.00
TD
	MA	Care Ed	STM	Syntax	SG Total	Intro	Init Ev	Att/Act	Ending
MA	1.00
Care Ed	-0.07	1.00
STM	0.44	0.13	1.00
Syntax	0.32	0.18	0.45	1.00
SG Total	0.34	-0.14	0.17	0.29	1.00
Intro	0.34	-0.24	0.16	0.16	0.51	1.00
Init Ev	0.37	-0.08	0.14	0.28	0.75	0.51	1.00
Att/Act	0.25	-0.15	0.25	0.07	0.43	0.08	0.10	1.00
Ending	0.13	-0.16	-0.04	0.15	0.78	0.28	0.34	0.18	1.00

^aMA: Nonverbal Mental Age; Care Ed: Primary Caregiver Education; STM: Short-Term Memory; SG Total: Story Grammar Total Score; Intro: Story Grammar Introduction Score; Init Ev: Story Grammar Initiating Events Score; Att/Act: Story Grammar Attempts/Actions Score.