Table 1.

Practice effects prediction equations for each cognitive score.

Cognitive score	Calamia et al. predicted practice effect
TMT-A	(0.242) + (age*−0.004) + (retest*−0.058) + (−0.058) + (0.007)
TMT-B	(0.242) + (age*−0.004) + (retest*−0.058) + (−0.058) + (−0.008)
SDMT	(0.242) + (age*−0.004) + (retest*−0.058) + (−0.058) + (0.007)
HVLT-R Total Recall	(0.242) + (age*−0.004) + (retest*−0.058) + (−0.058) + (−0.007)
HVLT-R Delayed Recall	(0.242) + (age*−0.004) + (retest*−0.058) + (−0.058) + (−0.007)
BVMT-R Total Recall	(0.242) + (age*−0.004) + (retest*−0.058) + (−0.058) + (0.099)
BVMT-R Delayed Recall	(0.242) + (age*−0.004) + (retest*−0.058) + (−0.058) + (0.099)

Note. TMT = Trail Making Test, SDMT = Symbol Digit Modalities Test, HVLT-R = Hopkins Verbal Learning Test – Revised, BVMT-R = Brief Visuospatial Memory Test – Revised. In each Calamia et al. predicted score, the first variable is the baseline model’s practice effect, the second variable is the participant’s age – 40, the third variable is the retest interval in years, the fourth variable is for the type of sample (i.e., Mild Cognitive Impairment), and final variable is for the cognitive test from Calamia et al. (2012). For TMT-A and SDMT, the beta weight for “Processing Speed” was used (0.007). For the TMT-B, the beta weight for “Executive Functioning” was used (−0.008). For the HVLT-R Total and Delayed Recall, the beta weight for “Verbal Memory” was used (−0.007). For the BVMT-R Total and Delayed Recall, the beta weight for “Visual Memory” was used (0.099).