Figure 3From: Reduction in patient burdens with graphical computerized adaptive testing on the ADL scale: tool development and simulation Z-scores scatter diagram for the items to which the examinee responded. Note. *p < .05; item number(observed score): Z-score. XXX: person estimation equal to ln(P/(1-P) = ln(.9/.1) = ln(9) = 2.3 logits.Back to article page