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. Author manuscript; available in PMC: 2021 Mar 15.
Published in final edited form as: J Cogn Dev. 2020 Aug 26;21(5):670–689. doi: 10.1080/15248372.2020.1802277

Table 1.

Descriptive statistics for lexical processing task and standardized assessment measures.

N M SD Min Max
Participant means of overall latency (in ms) 126 395.15 302.01 −335.90 1079.49
 Noun trials only 126 255.75 354.79 −710.05 1014.29
 Verb trials only 126 558.82 367.00 −453.33 1394.44
TPVT at 36 months age-adjusted standard score 126 97.61 14.30 63.92 132.69
TPVT at 60 months age-adjusted standard score 108 104.91 10.86 83.79 137.85
 LDS average length of phrase, in words (age 36 months) 119 5.87 2.21 2.00 13.40
BSRA composite standard score (age 60 months) 109 105.48 13.50 68 135

Note. TPVT, NIH Toolbox Picture Vocabulary Test; LDS, Language Development Survey; BSRA, Bracken School Readiness Assessment