Pearson correlations among years 1, 2, and 3 of the Boston Naming Test (BNT) and the Home Literacy Environment (HLE)

Variable	BNT	BNT	BNT	HLE	HLE	HLE
	year 1	year 2	year 3	year 1	year 2	year 3
BNT year 1	1.00
(n)	581
BNT year 2	.83	1.00
(n)	459	472
BNT year 3	.80	.82	1.00
(n)	324	299	326
HLE year 1	.28	.15	.29	1.00
(n)	527	436	304	567
HLE year 2	.23	.24	.39	.63	1.00
(n)	487	434	302	487	513
HLE year 3	.31	.30	.33	.59	.67	1.00
(n)	377	342	296	381	375	403

All correlations were significant at two-tailed p < .01.

Note. The individuals using all available data from year 1, 2 and 3 cohorts are referred to by n.