title: Self-report vs. computerized measures of impulsivity as a correlate of suicidal behavior.
abstract: OBJECTIVE
  To compare the use of a self-report form of impulsivity versus a computerized test of impulsivity in the assessment of suicidal adolescent psychiatric inpatients.
  
  
  METHODS
  Sixty consecutive admissions to an adolescent in patient unit were examined. The severity of suicidal behavior was measured with the Childhood Suicide Potential Scale (CSPS), and impulse control was measured with the self report Plutchik Impulse Control Scale (ICS) and with the Test of Variables of Attention (TOVA), a continuous performance test (CPT). The TOVA is used to diagnose adolescents with attention deficit disorder.
  
  
  RESULTS
  There was a significant but low correlation between the two measures of impulsivity. Only the TOVA commission and omission errors differentiated between adolescent suicide attempters and nonattempters.
  
  
  CONCLUSIONS
  Computerized measures of impulsivity may be a useful way to measure impulsivity in adolescent suicide attempters. Impulsivity appears to play a small role only in nondepressed suicidal adolescents, especially boys.
authors.affiliation: Department of Psychology, Bar-Ilan University, Ramat Gan, Israel. horeshn@mail.biu.ac.il
authors.forename: N
authors.initials: N
authors.lastname: Horesh
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D000296:Adolescent Psychiatry; D015982:Bias; D016022:Case-Control Studies; D003936:Diagnosis, Computer-Assisted / Q000592:standards*; D005260:Female; D006801:Humans; D007175:Impulsive Behavior / Q000523:psychology*; D008297:Male; D011569:Psychiatric Status Rating Scales / Q000592:standards*; D000297:Psychology, Adolescent; D012307:Risk Factors; D012737:Sex Factors; D013405:Suicide / Q000523:psychology*; D011795:Surveys and Questionnaires / Q000592:standards*