TABLE 2.

Descriptive and bivariate correlations in the preterm (above the diagonal, n = 42) and full-term (below the diagonal, n = 44) groups.

		Mean (SD) PT	Mean (SD) FT	1	2	3	4	5	6	7	8	9
1	Verbosity	21.91 (6.32)	30.20 (8.43)	−	−0.43**	−0.01	−0.28	0.19	0.03	−0.10	−0.11	0.10
2	TTR	0.41 (0.09)	0.39 0.09)	−0.55**	−	−0.14	0.02	−0.19	0.33*	0.24	0.33*	−0.19
3	MLU	4.33 (0.91)	3.83 0.91)	−0.12	0.31*	−	0.47**	−0.43**	−0.17	0.18	−0.17	0.18
4	% Conversational	60.77 (14.13)	53.09 (15.69)	0.05	−0.03	0.39**	−	−0.77**	−0.29	0.17	0.10	−0.08
5	% Control	29.02 (13.47)	32.68 (14.35)	0.24	−0.24	−0.13	−0.59**	−	−0.22	−0.14	−0.08	0.06
6	% Preverbal	5.27 (6.67)	9.80 (13.30)	−0.31*	0.26	−0.37*	−0.45**	−0.41**	−	0.07	0.21	−0.13
7	Parenting Stress	1.75 (0.54)	1.90 (0.58)	−0.37*	0.34*	0.36*	0.08	−0.18	0.16	−	0.30	−0.06
8	Unilateral co-regulation	0.34 (0.28)	0.29 (0.23)	0.01	0.06	−0.11	−0.34*	0.52**	−0.17	−0.12	−	−0.54**
9	Symmetrical co-regulation	0.19 (0.17)	0.23 (0.16)	0.18	−0.13	0.01	0.18	−0.44**	0.27	0.08	−0.58**	−

*p > 0.05, **p < 0.01.