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trailmaking test

A timed test of attentional interference & of executive function. The test measures the time to draw lines between scattered circles. There are 2 levels of complexity, trailmaking A & trailmaking B.

Specific

trailmaking A test trailmaking B test

General

attention assessment executive function assessment

References

  1. Comprehensive Geriatric Assessment, Osterweil et al eds, McGraw Hill, New York, 2000, pg 102-103
  2. Trail Making Test (TMT) Parts A & B http://www.healthcare.uiowa.edu/igec/tools/cognitive/trailmaking.pdf