title: Creating interpretation guidelines for the Hebrew trail making test.
abstract: The Hebrew language version of the Trail Making Test (TMT; Army Individual Test Battery, 1944) was administered to a group of normal control participants as well as a sample of outpatients approximately 1 year following a head injury. A ratio of TMT-B to TMT-A performance was computed in an effort to establish usable cutting scores for the Hebrew TMT. A ratio of 2.26 was observed to result in 63% sensitivity and 77% specificity for the sample, with positive predictive power of 71% and negative predictive power of 70%. A more stringent cutoff of 3.09 reduced sensitivity (22%) and negative predictive power (44%). In contrast, specificity (97%) and positive predictive power (86%) were greatly improved once the speed of TMT-A performance was also considered. The more conservative cutoff is considered appropriate when a finding is indicative of pathological performance.
authors: Psychology Section, John D. Dingell Department of Veterans Affairs Medical Center, Detroit, Michigan, USA. bradley.axelrod@med.va.gov
authors: B N
authors: BN
authors: Axelrod
authors: J
authors: J
authors: Aharon-Peretz
authors: R
authors: R
authors: Tomer
authors: T
authors: T
authors: Fisher
mesh_terms: D000328:Adult; D006259:Craniocerebral Trauma / Q000523:psychology; D005260:Female; D017408:Guidelines as Topic; D006801:Humans; D007802:Language; D008297:Male; D012015:Reference Standards; D014145:Trail Making Test / Q000592:standards*