A. Doron et al., PHYSIOLOGICAL REACTIONS TO A SUICIDE FILM - SUICIDE ATTEMPTERS, SUICIDE IDEATORS, AND NONSUICIDAL PATIENTS, Suicide & life-threatening behavior, 28(3), 1998, pp. 309-314
A film about two teenagers who commit suicide was shown to three group
s of psychiatric inpatients: 17 who had attempted suicide, 20 who had
expressed suicidal thoughts, and 10 who were not suicidal. Anxiety bef
ore and after the film was evaluated with psychometric (anxiety rating
scale) and physiological tools (heart and respiration rate, blood pre
ssure, electromyogram). Values noted before and after screening, and t
he degree of change in these values, were compared. In addition, psych
omotor agitation was rated at several points during the film. Most res
ults were negative. The suicide attempters had significantly lower pos
tscreening heart rates and a significantly lesser change in heart and
respiration rates than the other two groups. The suicide attempters re
vealed an increase in psychomotor agitation until the discovery of the
suicide and a decrease thereafter, whereas the agitation of the nonsu
icidal patients continued to increase from the start to the end of the
film. The study suggests that on some parameters, suicide attempters
reveal less anxiety than nonsuicidal psychiatric patients following ex
posure to a simulated suicide. The reaction of suicide ideators falls
somewhere between the two groups.