Introduction: In some countries, cancer is considered the second cause of death after cardiovascular diseases. In Iran, cancer is the third cause of death after cardiovascular diseases and accidents. It can be said that cancer is a serious and potentially life-threatening disease that has negative physical and psychological effects on patients. Methods: The current research was semi-experimenta...

Introduction: This research aimed to use one of new research methods namely meta-analysis in order to evaluate the results of studies investigating the effectiveness of cognitive- behavioral therapy in treating patients with obsessive- compulsive disorder(OCD). These studies have been accomplished in Iran. Cognitive- behavioral therapy(CBT) is an empirically based treatment of established eff...

Objective: Drug addiction is one of the most important problems of the present age, which has become globally widespread. The purpose of this study was to compare three therapeutic methods, i.e, group cognitive-behavioral therapy, medicinal therapy, and placebo in reducing the anxiety of substance abuse patients. Method: The present study is a quasi-experimental research with pre-test/post-test...

Introduction: Cancer is classified as one of the multifactorial diseases that is caused by infectious, environmental and genetic factors in individuals. Objective: The aim of this study was to compare the effectiveness of positive group behavioral therapy and group cognitive behavioral therapy on cognitive flexibility in women with breast cancer. Methods: The present study was a quasi-experim...

Body dysmorphic disorder is one of the disorders that causes mental obsession about some aspects of the body so that it can lead to the expression of dissatisfaction with onechr('39')s body. There have been various treatments to cure the disorder so far which the most effective one is cognitive behavioral therapy. This treatment targets wrong beliefs and obsessive-compulsive behaviors associate...

Introduction: Nomo-Phobia like any other phobia requires medical attention, especially among adolescents. The purpose of this study was to comparing the effectiveness of adolescent-centered mindfulness with cognitive behavioral therapy and emotion-focused therapy on emotion regulation among adolescents’ girl with Nomo-phobia. Methods: The research method was quasi-experimental with control grou...

Background: The first technique for relaxing the body's muscles and relieving fatigue is relaxation, but another method for improving chronic fatigue is cognitive-behavioral therapy. According to these definitions, the purpose of this study was to compare the effectiveness of two methods of psychological treatment (cognitive-behavioral therapy) and muscle relaxation (relaxation) in reducing the...

Objective: The present study aimed to investigate the effectiveness of curriculums based on cognitive-behavioral therapy in the increase of self-efficacy and resilience among the addicts under methadone maintenance treatment. Method: For this purpose, 60 patients under methadone treatment whose records were available at the private addiction treatment center, named Zirkouh city and Zirkouh Tava...

Introduction: The purpose of the study was to compare the effectiveness of group interpersonal therapy and group cognitive behavioral therapy to reduce the depression symptoms of the patient with social anxiety disorder. Method: It is an experimental research with pretest and posttest. The participants were female students who suffered from social anxiety disorder. 40 students were selected an...

Background and aim: The purpose of this study is to compare the effectiveness of group therapy based on acceptance and commitment therapy (ACT) and cognitive behavior therapy (CBT) on experiential avoidance and cognitive fusion in patients with migraine headache.  Method: This research was an experimental research type. The subjects included 30 patients with migraine headache who were assigned...