These data are from our third meta-analysis project. The speech-vocabulary analysis represented eight samples and the speech-mlu analysis represented four samples. The ages ranged from 18-months to 39-months. Our variables included: author (first author's last name), year (publication year), cor (pearson r correlation), n (sample size of cohort or study sample), description (explanation of the speech and language variables), source of correlation (explanation for how the correlation was calculated), notes (any relevant notes), lang (spoken language of sample, 1 = English 0 = Not English), and sourceb (a binary coding for source of correlation, 1 = Raw data, 0 = Reported in paper). Data are in wide format.
Items Connected to this Dataset
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Code: Meta-analysis code for Project 3 Speech-Language Correlation
This code is the R code for determining the average correlation between (1) consonant inventory and expressive vocabulary and (2) consonant inventory and mean length of utterance. This code includes t... -
Codebook: Data Dictionary for Speech-Language Correlation data
This document is a data dictionary for Project 3 Speech-Language correlation data for young children with nonsyndromic cleft palate with or without cleft lip.