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. Author manuscript; available in PMC: 2013 Dec 30.
Published in final edited form as: J Learn Disabil. 2008 Dec 12;42(2):10.1177/0022219408326209. doi: 10.1177/0022219408326209

Table 2. Means and Standard Deviations (in parentheses) for Baseline and Short-Term Follow-Up Data.

Full Sample (N = 204) Short-Term Follow-Up Sample (N = 155)


Measure (maximum possible) Baseline Baseline Follow-Up
GRTR (20) 10.12 (4.45) 9.85 (4.39)
PPVT-R-SS 81.11 (17.44) 79.48 (17.29)
EOWPVT-SS 86.35 (13.26) 85.85 (13.71)
Blending composite (31) 12.56 (5.97) 12.64 (5.93) 18.03 (7.13)
Elision composite (31) 6.88 (4.90) 6.56 (4.63) 13.27 (6.79)
Rhyme composite (22) 7.81 (3.79) 7.53 (3.67) 10.88 (5.24)
Letter Name (25) 7.36 (8.99) 6.81 (8.83) 12.02 (10.25)
Letter Sound (8) 0.82 (1.40) 0.75 (1.39) 2.03 (2.72)
Rapid Naming (sec) 56.29 (21.43) 56.75 (22.23) 43.39 (11.78)
Concepts About Print (13) 4.15 (2.53) 3.97 (2.55)
Word Identification (71) 0.10 (0.74) 0.12 (0.84) 0.23 (0.84)
Word Attack (20) 0.01 (0.14) 0.01 (0.16)
Frequent Words (15) 0.06 (0.29) 0.04 (0.23) 0.24 (0.89)

Note: N = 192 for baseline Frequent Words and Word Attack measures. GRTR = Get Ready to Read! screener; PPVT-R-SS = Peabody Picture Vocabulary Test–Revised–Standard Score; EOWPVT-SS = Expressive One-Word Picture Vocabulary Test–Standard Score.