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Arch Clin Neuropsychol. 2004 Mar;19(2):203-14.

Trail Making Test A and B: normative data stratified by age and education.

Author information

1
Psychology Department, Carleton University, 1125 Colonel By Drive, Ottawa, Ont., Canada K1S 5B6. ttombaug@ccs.carleton.ca

Abstract

Normative data for the Trail Making Test (TMT) A and B are presented for 911 community-dwelling individuals aged 18-89 years. Performance on the TMT decreased with increasing age and lower levels of education. Based on these results, the norms were stratified for both age (11 groups) and education (2 levels). The current norms represent a more comprehensive set of norms than previously available and will increase the ability of neuropsychologists to determine more precisely the degree to which scores on the TMT reflect impaired performance for varying ages and education.

PMID:
15010086
DOI:
10.1016/S0887-6177(03)00039-8
[Indexed for MEDLINE]
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