Study Botwinick & Storandt (1974): study US St. Louis County, Missouri 1969
- Public
- 20-80 aged, general public, metropolitan St. Louis area, USA, 197?
- Sample
- Respondents
- N = 120
- Non Response
- Assessment
- Interview: face-to-face
Correlate
- Authors's Label
- Trailmaking B
- Our Classification
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- Remarks
- Unnamed test, first developed for US Army in 1944.
- Operationalization
- Trailmaking part B. Like test A comprises 25 circles but only 13 are numbered, the other 12 enclose letters A through L. A sample is given first. Instructions are: draw a line from 1 to A, 2 to B, etc until L to 13. Subject is requested to correct errors. The score is the time to complete the task. For the purpose of this study the reciprocal of the score multiplied by 1000 was taken.