Server - neuropsychdata.com

Web Based Norms Calculator

M-D-Y
laurem ipsum lau
Enter Raw Score  
Sex, Age, & Education Sex Only Age Only Education Only No Adjustment
Z Score Percentile Z Score Percentile Z Score Percentile Z Score Percentile Z Score Percentile

( ) Corresponds to question numbers in UDS Form C2

* Higher scores indicate lower percentile

^ TrailAadj and TrailBadj are calculated as number of correct lines divided by time. This formula provides more accurate percentiles.

Traila and Trailb adjusted score calculator
Trialali Trail Making Test - Trails A Number of Correct Lines
Traila Time Trail Making Test – Trails A Time
TrailAadj=TrailAli/TrailA
Trailbli Trail Making Test - Trails B Number of Correct Lines
Trailb Time Trail Making Test – Trails B Time
TrailBadj=TrailBli/TrailB
KEY Descriptor:
Severly Impaired
Moderately Impaired
Mildly Impaired
Low Average
Average
High Average
Superior
Very Superior
  Percentile Range:
<1%
1%-1.99%
2%-8.99%
9%-24.99%
25%-74.99%
75%-90.99%
91%-97.99%
98%<

Created by Steven Shirk and Hiroko Dodge, for Version 3 UDS. Updated and Revised on 3/10/2017 No guarantee or liability implied.

Nevada ADRC - Alzheimer's Disease Research Center
National Institutes of Health - National Institute on Aging