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Table 4 Reliability indicators using the split-half method, internal consistency, and intraclass coefficients for planning, WM, and inhibition tests

From: Pieces of evidences of reliability of the Brazilian version of the Child Executive Functions Battery (CEF-B)

EF Test Variables N rxx alpha ωt ICC
Planning Scripts Time 171 .86 .86
8 Mazes Time 221 .76 .83 .83
Errors 221 .86 .86 .87
ROCF Spontaneous copy 207 .92
Copy with program 207 .86
Planning index 207 .89
Working Memory Updating tasks Verbal updating 150 .82 .84
Visuospatial updating 195 .85 .86
Inhibition Cross-out Joe Correlation A-B 184 .77
Correlation B-A 29 .71
  1. Note. ωt omega total, rxx reliability coefficient, alpha cronbach's alpha, ROCF Rey-Osterrieth Complex Figure, ICC intra-class coefficients