title: Tactual performance test trials: internal consistency reliability using the Gilmer-Feldt coefficient.
abstract: Internal consistency reliabilities using the Gilmer-Feldt coefficient were calculated for the Tactual Performance Test for the Preferred Hand (n=298), Nonpreferred Hand (n = 302), and Both Hands (n = 314) trials, and total time. Reliabilities were reported for the total sample and three groups: 118 normal volunteers, 95 inpatient alcoholics, and 103 undiagnosed patients sent for neuropsychological assessment. The reliabilities ranged from .5584 to .8953.
authors.affiliation: MH Group/Mental Health, Department of Veterans Affairs, VA Long Beach Healthcare System, CA 90822, USA.
authors.forename: R A
authors.initials: RA
authors.lastname: Charter
mesh_terms: D000328:Adult; D000437:Alcoholism / Q000523:psychology / Q000534:rehabilitation; D001925:Brain Damage, Chronic / Q000175:diagnosis / Q000523:psychology; D005260:Female; D007839:Functional Laterality; D006801:Humans; D008297:Male; D011939:Mental Recall; D008875:Middle Aged; D009483:Neuropsychological Tests / Q000706:statistics & numerical data*; D011594:Psychometrics; D012016:Reference Values; D015203:Reproducibility of Results; D014110:Touch