. Author manuscript; available in PMC: 2009 Aug 4.

Published in final edited form as: Lang Speech Hear Serv Sch. 2008 Oct 7;40(2):150–160. doi: 10.1044/0161-1461(2008/07-0049)

Table 6.

Effect of demographic variables on SPELT–P2 performance.

	N	t	p	Effect size d
Sex	64 m, 29f	1.55	.1252	.35
Second language exposure	83 English only 10 other languages^a	.72	.4746	.19
Ethnicity	33 Hispanic, 12 nonhispanic	.93	.3554	.26
Race	59 White, 21 Nonwhite	.92	.3595	.20
SLI treatment status	11 in therapy, 28 no therapy	.10	.9247	.03

	N	r	p	Effect size r²

Maternal or primary caregiver education level	81	.209	.06	.04

The small n for other languages warrants caution in interpreting this result.