title: Baseline verbal fluency performance as predictor of state anxiety during a live hand-grenade throwing exercise - A prospective study of Swedish military conscripts.
abstract: BACKGROUND
  We investigated whether individual differences in baseline executive control capacity could predict state anxiety during a potentially life-threatening situation.
  
  
  METHODS
  19 Swedish military conscripts were assessed during two measurement occasions. During a baseline measurement, data regarding performance on a letter fluency task and state anxiety were assessed. During a second measurement, performed immediately prior to participation in a live hand-grenade throwing exercise, data regarding state anxiety was assessed. All participants were male, right-handed and had fulfilled 12 years of education.
  
  
  RESULTS
  The level of state anxiety was significantly increased between the two measurement occasions (p < .01). Both the number of words produced (beta = -.37; p < .05) and the number of perseveration made (beta = .43; p < .05) on the verbal fluency task predicted, while controlling for state anxiety at baseline, the level of experienced state anxiety during the threatening situation.
  
  
  CONCLUSIONS
  Although more research is needed the present finding suggests that individual differences in executive control capacity might be related to emotion regulation ability during acute stressor exposure.
authors: Department of Psychology, Lund University, Box 213, SE-221 00 Lund, Sweden. Magnus_R.Larsson@psychology.lu.se.
authors: Magnus R
authors: MR
authors: Larsson
authors: Per-Olof
authors: PO
authors: Michel
authors: Martin
authors: M
authors: Bäckström
authors: Aki
authors: A
authors: Johanson
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