title: A comparison of EMG feedback and alternative anxiety treatment programs.
abstract: Four cohorts of 40 subjects each were randomly assigned to 1 of 10 treatment conditions utilizing EMG feedback, cognitive monitoring training, systematic desensitization, high expectancy discussion group, or waiting list controls either in isolation or in various combinations. A three-way ANOVA for repeated measures indicated that significant anxiety reductions were experienced in all noncontrol treatment conditions. Treatment groups employing EMG feedback demonstrated significantly greater anxiety decrements on Cattell's IPAT Self-Analysis Form, and baseline frontalis EMG. Adding desensitization or cognitive monitoring to EMG feedback did not produce a more powerful effect than using EMG feedback alone. Sex and age differences were also observed. Some implications are discussed.
mesh_terms: D000328:Adult; D000367:Age Factors; D000704:Analysis of Variance; D001007:Anxiety / Q000628:therapy*; D001521:Behavior Therapy / Q000379:methods*; D001676:Biofeedback, Psychology; D003071:Cognition; D003887:Desensitization, Psychologic; D004576:Electromyography; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008875:Middle Aged; D009126:Muscle Relaxation; D012737:Sex Factors