A multifaith spiritually based intervention for generalized anxiety disorder: a pilot randomized trial.
This pilot trial evaluated the efficacy of a multifaith spiritually based intervention (SBI) for generalized anxiety disorder (GAD). Patients meeting DSM-IV criteria for GAD of at least moderate severity were randomized to either 12 sessions of the SBI (n=11) delivered by a spiritual care counselor or 12 sessions of psychologist-administered cognitive-behavioral therapy (CBT; n=11). Outcome measures were completed at baseline, post-treatment, and 3-month and 6-month follow-ups. Primary efficacy measures included the Hamilton Anxiety Rating Scale, Beck Anxiety Inventory, and Penn State Worry Questionnaire. Data analysis was performed on the intent-to-treat sample using the Last Observation Carried Forward method. Eighteen patients (82%) completed the study. The SBI produced robust and clinically significant reductions from baseline in psychic and somatic symptoms of GAD and was comparable in efficacy to CBT. A reduction in depressive symptoms and improvement in social adjustment was also observed. Treatment response occurred in 63.6% of SBI-treated and 72.3% of CBT-treated patients. Gains were maintained at 3-month and 6-month follow-ups. These preliminary findings are encouraging and suggest that a multifaith SBI may be an effective treatment option for GAD. Further randomized controlled trials are needed to establish the efficacy of this intervention.
Koszycki
Diana
D
Faculty of Education, University of Ottawa, Ontario, Canada. dkoszyck@uottawa.ca
Raab
Kelley
K
Aldosary
Fahad
F
Bradwejn
Jacques
J
D000328:Adult; D000368:Aged; D001008:Anxiety Disorders / Q000150:complications / Q000523:psychology* / Q000628:therapy*; D015928:Cognitive Behavioral Therapy; D003863:Depression / Q000175:diagnosis; D005260:Female; D006801:Humans; D057194:Intention to Treat Analysis; D008297:Male; D008875:Middle Aged; D010865:Pilot Projects; D011569:Psychiatric Status Rating Scales; D012069:Religion and Psychology; D016896:Treatment Outcome