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Validitiy Cheat Sheet (DRAFT) by

Effort cutoffs for older adults

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Embedded Measures

PVTs with cutoffs at >= 90% specif­icity in non-de­ementia samples.
Test
Invalid If...
WAIS-IV RDS
<= 6
RBANS ES
<= 9
RBANS EI
> 3
TMT B:A
< 1.5
HVLT d'
<= 5
CWIT Sum of Time
<= 19 seconds
CVLT-3 Forced Choice
< 14
 

Standalone Measures

PVTs cutoffs achieving > 90% specif­icity in patients with no cognitive impair­ment.
Test
Invalid if...
Dot Counting Test
>= 17
Coin-i­n-Hand
<= 9