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. Author manuscript; available in PMC: 2009 Nov 3.
Published in final edited form as: Lang Learn Dev. 2008 Apr 1;4(2):122–156. doi: 10.1080/15475440801922115

Table 4.

Hierarchical linear model for English and Greek /s/ and /θ/ consonant accuracy values in lower panel of Figure 4. Significant p-values are in bold.

Coefficient for: Estimate Std. Error t-value df p-value
Intercept −.946 1.214 −.78 40 .441
Language(English) .165 .364 .45 40 .652
Consonant(θ) −1.454 .308 −4.715 41 <.001
English x Consonant(θ) −1.806 .465 −3.880 41 .001
Vowel(e) −.661 .214 −3.088 1125 .003
Vowel(i) −.421 .216 −1.951 1125 .051
Vowel(o) .239 .235 1.013 1125 .312
Vowel(u) −.087 .282 −.309 1125 .758
Age .060 .031 1.929 40 .060
Variances Estimate df chi-square p-value
Intercept .967 40 145.050 <.001
Consonant .984 41 73.018 .002