. Author manuscript; available in PMC: 2011 Aug 1.

Published in final edited form as: J Speech Lang Hear Res. 2010 Jun 11;53(4):933–949. doi: 10.1044/1092-4388(2009/09-0075)

Table 3. Correlations between demographic variables (columns) and experimental variables (rows).

Probe Type	Phonotactic Probability	Neighborhood Density	Chronological Age	ROWPVT raw score	EOWPVT raw score
Expressive	Rare	Sparse	0.44^**	0.66^**	0.59^**
		Dense	0.65^**	0.77^**	0.68^**
	Common	Sparse	0.60^**	0.67^**	0.60^**
		Dense	0.45^**	0.62^**	0.57^**
Receptive	Rare	Sparse	0.48^**	0.53^**	0.43^**
		Dense	0.56^**	0.59^**	0.47^**
	Common	Sparse	0.47^**	0.52^**	0.44^**
		Dense	0.45^**	0.54^**	0.43^**

Note. ROWPVT = Receptive One-Word Picture Vocabulary Test - 2, EOWPVT = Expressive One-Word Picture Vocabulary Test - 3.

^**

Significant correlation, p < 0.01