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. 2018 Jul 18;10:65. doi: 10.1186/s13195-018-0382-y

Table 8.

Internal consistency of Toronto Cognitive Assessment (TorCA) indices

TorCA index
Sum Orientation Immediate Memory Delayed Recall Delayed Recognition Visuospatial Executive Controla Language
Consistency 0.73 0.20 0.81 0.62 0.38 0.60 0.51 0.74

Interpretation of internal consistency coefficients (Cronbach’s α): very good, ≥ 0.90; good, 0.80–0.89; acceptable, 0.70–0.79; low, < 0.70

aWorking Memory/Attention/Executive Control