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Table 7 Correlations among CREDI, Bayley-III, and the ASQ-3 by wealth status

From: Reliability and validity of the Caregiver Reported Early Development Instruments (CREDI) in impoverished regions of China

  Bayley III, 25% poorest (n = 38)     
Cognitive RC EC Fine Motor Gross Motor     
CREDI     
 Cognitive 0.792*** 0.722*** 0.717*** 0.781*** 0.823***     
 Language 0.902*** 0.821*** 0.867*** 0.869*** 0.848***     
 Motor 0.846*** 0.764*** 0.781*** 0.869*** 0.878***     
 Social-emotional 0.841*** 0.768*** 0.779*** 0.829*** 0.869*** CREDI(n = 235)
ASQ-3 Cognitive Language Motor Social-emotional
 Problem Solving −0.094 − 0.084 − 0.162 0.089 − 0.072 0.157* 0.091 0.112 0.112
 Communication 0.357** 0.389** 0.306* 0.298* 0.329* 0.409*** 0.491*** 0.367*** 0.398***
 Fine Motor −0.317* − 0.318* − 0.337* − 0.207 −0.154 − 0.019 −0.087 − 0.046 −0.076
 Gross Motor 0.389* 0.338* 0.336+ 0.488*** 0.594*** 0.442*** 0.359*** 0.475*** 0.420***
 Personal-Social −0.009 0.103 0.050 0.115 0.040 0.220** 0.140* 0.167* 0.183*
  Bayley III, 25% richest (n = 79)     
Cognitive RC EC Fine Motor Gross Motor     
CREDI     
 Cognitive 0.802*** 0.833*** 0.841*** 0.800*** 0.851***     
 Language 0.873*** 0.905*** 0.921*** 0.869*** 0.835***     
 Motor 0.883*** 0.866*** 0.882*** 0.865*** 0.910***     
 Social-emotional 0.845*** 0.847*** 0.858*** 0.833*** 0.884*** CREDI(n = 235)
ASQ-3 Cognitive Language Motor Social-emotional
 Problem Solving −0.023 0.091 0.093 0.004 −0.044 0.105* 0.055 0.048 0.046
 Communication 0.337*** 0.455*** 0.521*** 0.437*** 0.274** 0.352*** 0.470*** 0.345*** 0.322***
 Fine Motor −0.182 −0.091 − 0.056 − 0.155 −0.098 0.056 −0.014 − 0.014 −0.004
 Gross Motor 0.400*** 0.371*** 0.412*** 0.414*** 0.580*** 0.430*** 0.385*** 0.505*** 0.435***
 Personal-Social −0.067 0.033 0.065 0.002 0.070 0.110+ 0.050 0.071 0.064
  1. For the description of asterisks, please refer to Table 4 footer