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Purpose
Measure sustained attention and sequencing
Age Range 18 to 89 years
Administration Individual Approximately 3-8 minutes (timed)
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Color Trails Test™ (CTT™)Louis F. D'Elia, Paul Satz, Craig Lyons Uchiyama, Travis White. Developed to be free from the influence of language and cultural bias, the CTT assesses sustained attention in adults. Two trials provide quantitative and qualitative informationNumbered circles are printed with vivid pink or yellow backgrounds that are perceptible to colorblind individuals. For Part 1, the respondent uses a pencil to rapidly connect circles numbered 1-25 in sequence. For Part 2, the respondent rapidly connects numbered circles in sequence, but alternates between pink and yellow. The length of time to complete each trial is recorded, along with qualitative features of performance indicative of brain dysfunction, such as near-misses, prompts, number sequence errors, and color sequence errors. Features and benefitsRetains the sensitivity and specificity of the original Trail Making Test but substitutes color for letters, making it more suitable in cross-cultural and special needs contexts. Instructions may be presented either verbally or with visual cues. Validity of the CTT has been documented in a variety of clinical and neuropsychological populations. Note: Stopwatch is required for administration. |
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Product Items
CTT Introductory Kit: CTT Professional Manual, 25 Record Forms, and 25 each of Form A Trials 1 and 2 Test Sheets
Item # MPS04-3450KT Please log in to view prices!
CTT Professional Manual
Item # MPS04-3451TM Please log in to view prices!
CTT Record Forms (Pack of 50)
Item # MPS04-3452RF Please log in to view prices!
CTT Form A Trial 1 Test Sheets (Pack of 25)
Item # MPS04-3453SF Please log in to view prices!
CTT Form A Trial 2 Test Sheets (Pack of 25)
Item # MPS04-3454SF Please log in to view prices!
CTT Sets of Form A Trials 1 and 2 Test Sheets (Pack of 25)
Item # MPS04-3455ST Please log in to view prices!
CTT Sets of Form B Trials 1 and 2 Test Sheets (Pack of 25)
Item # MPS04-3458ST Please log in to view prices!
CTT Sets of Form C Trials 1 and 2 Test Sheets (Pack of 25)
Item # MPS04-3461ST Please log in to view prices!
CTT Sets of Form D Trials 1 and 2 Test Sheets (Pack of 25)
Item # MPS04-3464ST Please log in to view prices!
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