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. Author manuscript; available in PMC: 2020 Aug 26.
Published in final edited form as: Sci Stud Read. 2019 Jun 24;23(6):523–532. doi: 10.1080/10888438.2019.1620749

Table 2.

Zero-Order and Age Corrected Child-Level Correlations, Child-Level Descriptive Statistics, Word-Level Correlations, and Word-Level Descriptive Statistics

Child Variables 1 2 3 4 5 6 7
1. Phonemic Awareness −.24 .36 .61 .41 .27
2. Rapid Letter Naming −.30 −.08 −.18 −.45 −.57
3. WASI Vocabulary .42 −.17 .33 .17 .04
4. Set for variability – Listening .64 −.28 .40 .63 .40
5. Set for variability – Reading .47 −.52 .28 .69 .76
6. Sight Word Efficiency .32 −.61 .11 .45 .77
7. Age .26 −.32 .30 .37 .43 .26

Raw Score Mean 22.34 21.31 25.75 25.63 23.28 52.76
Raw Score SD 6.43 6.38 6.57 11.03 9.69 15.20
Standard/Scaled Score 8.11 8.18 10.07 83.26
Standard/Scaled Score SD 2.78 2.40 3.31 14.07

Word Variables 1 2 3 4

1. Length
2. Frequency −.22
3. SPTR .19 −.17
4. Concreteness .27 −.12 −.23

Mean 5.35 53.19 3.21 4.06
SD 1.23 6.52 .83 1.01

Note. SPTR=Spelling to Pronunciation Transparency Rating; scaled scores: χ=10, SD = 3; standard scores: χ=100; SD = 15; zero-order correlations are below the diagonal, age-corrected correlations are above the diagonal.