BACKGROUND:
Medication-resistant, persistent auditory hallucinations are pervasive in persons with schizophrenia. Behavior strategies are often very effective as adjunctive therapy to decrease the negative characteristics of this symptom.
OBJECTIVES:
The purpose of this multi-site intervention study was to examine the short-term effects of a 10-week course to teach behavior management of persistent auditory hallucinations on seven characteristics of auditory hallucinations (i.e., frequency, loudness, self-control, clarity, tone, distractibility, and distress), anxiety, and depression.
STUDY DESIGN:
A quasi-experimental repeated measured design was used. The sample included 62 outpatients with schizophrenia who reported daily persistent auditory hallucinations. Measures included the Characteristics of Auditory Hallucinations Questionnaire, the tension-anxiety subscale of the Profile of Mood States, and the Beck Depression Inventory II.
RESULTS:
Preintervention scores for the frequency (p
<
.001), self-control (p
<
.03), clarity (p
<
.01), tone (p
<
.03), distractibility (p
<
.006), and distress (p
<
.001) improved compared with preintervention scores. Postintervention scores on anxiety and depression were also significantly lower than preintervention scores (p
<
.02, p
<
.001, respectively).
CONCLUSIONS:
Teaching behavior management of persistent auditory hallucinations in a standardized 10-week course is clinically effective and can be incorporated into many existing outpatient programs.