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Table 4 Pearson Item-total correlation coefficients of NEECHAM Confusion Scale (n= 54 patients, 194 test occasions)

From: Psychometric properties of the Flemish translation of the NEECHAM Confusion Scale

NEECHAM item Corrected item-total correlation Total alpha if item is deleted
Attention 0.8148 0.8550
Command 0.8827 0.8448
Orientation 0.8579 0.8484
Appearance 0.7113 0.8701
Motor 0.8031 0.8537
Verbal 0.8689 0.8499
Vital -0.0403 0.9091
Oxygen 0.1799 0.8982
Continence 0.5408 0.8777