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Dive into the research topics where Catherine Classen is active.

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Featured researches published by Catherine Classen.


Trauma, Violence, & Abuse | 2005

Sexual Revictimization A Review of the Empirical Literature

Catherine Classen; Oxana Palesh; Rashi Aggarwal

This article reviews the literature on sexual revictimization, covering approximately 90 empirical studies and includes a discussion of prevalence, risk factors, and correlates of sexual revictimization. Research suggests that two of three individuals who are sexually victimized will be revictimized. The occurrence of childhood sexual abuse and its severity are the best documented and researched predictors of sexual revictimization. Multiple traumas, especially childhood physical abuse, and recency of sexual victimization are also associated with higher risk. There is preliminary evidence that membership in some ethnic groups or coming from a dysfunctional family places an individual at a greater risk. Revictimization is associated with higher distress and certain psychiatric disorders. People who were revictimized show difficulty in interpersonal relationships, coping, self-representations, and affect regulation and exhibit greater self-blame and shame. Existing research on prevention efforts and treatment is discussed. More longitudinal studies on sexual revictimization are needed.


Cancer | 2003

Evaluation of an internet support group for women with primary breast cancer

Andrew J. Winzelberg; Catherine Classen; Georg W. Alpers; Heidi Roberts; Cheryl Koopman; E B S Robert Adams; Heidemarie Ernst; Parvati Dev; C. Barr Taylor

Women with breast carcinoma commonly experience psychologic distress following their diagnosis. Women who participate in breast cancer support groups have reported significant reduction in their psychologic distress and pain and improvement in the quality of their lives. Web‐based breast cancer social support groups are widely used, but little is known of their effectiveness. Preliminary evidence suggests that women benefit from their participation in web‐based support groups.


Health Psychology | 1996

Coping styles associated with psychological adjustment to advanced breast cancer.

Catherine Classen; Cheryl Koopman; Karyn Angell; David Spiegel

The aim of this study was to determine whether psychological adjustment to advanced breast cancer was positively associated with expressing emotion and adopting a fighting spirit and negatively associated with denial and fatalism. Total mood disturbance on the Profile of Mood States was used as the measure of psychological adjustment. The Courtauld Emotional Control Scale measured emotional expression, and the Mental Adjustment to Cancer measured fighting spirit, denial, and fatalism. The sample included 101 women with a diagnosis of metastatic or recurrent breast cancer. Fighting spirit and emotional expressiveness were found to be associated with better adjustment. No association was found between mood disturbance and denial or fatalism. Because this was a cross-sectional study, no conclusions regarding a causal relationship between adjustment and emotional expressiveness or adjustment and fighting spirit were possible.


Cancer | 2008

Effects of Supportive-Expressive Group Therapy on Survival of Patients With Metastatic Breast Cancer A Randomized Prospective Trial

David Spiegel; Lisa D. Butler; Janine Giese-Davis; Cheryl Koopman; Elaine Miller; Sue Dimiceli; Catherine Classen; Patricia Fobair; Robert W. Carlson; Helena C. Kraemer

One hundred twenty-five women with confirmed metastatic (n 5 122)or locally recurrent (n 5 3) breast cancer were randomly assigned either to the sup-portive-expressive group therapy condition (n 5 64), where they received educa-tional materials plus weekly supportive-expressive group therapy, or to the controlcondition (n 5 61), where they received only educational materials for a minimumof 1 year. The treatment, 90 minutes once a week, was designed to build new bondsof social support, encourage expression of emotion, deal with fears of dying anddeath, help restructure life priorities, improve communication with family mem-bers and healthcare professionals, and enhance control of pain and anxiety.


Cancer | 2007

Effects of supportive‐expressive group therapy on survival of patients with metastatic breast cancer

David Spiegel; Lisa D. Butler; Janine Giese-Davis; Cheryl Koopman; Elaine Miller; Sue Dimiceli; Catherine Classen; Patricia Fobair; Robert W. Carlson; Helena C. Kraemer

This study was designed to replicate our earlier finding that intensive group therapy extended survival time of women with metastatic breast cancer. Subsequent findings concerning the question of whether such psychosocial support affects survival have been mixed.


Journal of Traumatic Stress | 2000

Psychometric properties of the Stanford Acute Stress Reaction Questionnaire (SASRQ): A valid and reliable measure of acute stress

Etzel Cardeña; Cheryl Koopman; Catherine Classen; Lynn C. Waelde; David Spiegel

A reliable and valid measure is needed for assessing the psychological symptoms experienced in the aftermath of a traumatic event. Previous research suggests that trauma victims typically experience dissociative, anxiety and other symptoms, during or shortly after a traumatic event. Although some of these symptoms may protect the trauma victim from pain, they may also lead to acute stress, posttraumatic stress, or other disorders. The Stanford Acute Stress Reaction Questionnaire (SASRQ) was developed to evaluate anxiety and dissociation symptoms in the aftermath of traumatic events, following DSM-IV criteria for acute stress disorder. We present data from multiple datasets and analyses supporting the reliability and construct, convergent, discriminant, and predictive validity of the SASRQ.


Psycho-oncology | 1999

Group psychotherapy for recently diagnosed breast cancer patients: a multicenter feasibility study.

David Spiegel; Gary R. Morrow; Catherine Classen; Richard F. Raubertas; Phillip B. Stott; Narayan Mudaliar; H. Irving Pierce; Patrick J. Flynn; Laura Heard; Gail Riggs

As many as 80% of breast cancer patients report significant distress during initial treatment, yet there is little in the way of systematic psychotherapeutic interventions for women coping with the stress of a recent diagnosis of breast cancer. The literature on psychotherapeutic treatment of cancer patients provides uniform evidence for an improvement in mood, coping and adjustment as a result of group therapy. The present study examined the feasibility of implementing a manualized treatment, supportive–expressive group psychotherapy, in busy oncology practices across the US. This intervention was applied to women with primary breast cancer in a manner which tests not only the efficacy of the approach but also its accessibility to group therapists not previously experienced in its use. One hundred and eleven breast cancer patients within 1 year of diagnosis were recruited from ten geographically diverse sites of the National Cancer Institutes Community Clinical Oncology Program (CCOP) and two academic medical centers. Two therapists from each site were trained in supportive–expressive group psychotherapy. Training consisted of participation in a workshop, reading a treatment manual, and viewing explanatory videotapes. Each patient participated in a supportive–expressive group that met for 12 weekly sessions lasting 90 min. Assessment of mood disturbance was made at entry, 3, 6, and 12 months. Results indicated a significant 40% decrease in the Total Mood Disturbance (TMD) scores of the Profile of Mood States (POMS) (ANOVA F [2,174]=3.98, p<0.05). The total symptom score of the Hospital Anxiety and Depression Scale (HADS) was likewise significantly reduced over the 6‐month period (F [2,174]=5.2, p<0.01). Similarly, the total score of the Impact of Event Scale (IES) was significantly reduced (F [2,174]=4.0, p<0.05). There was substantial uniformity of treatment effect across sites. Outcome was independent of stage of disease (I vs. II). We conclude that this treatment program can be effectively implemented in a community setting and results in reduced distress among breast cancer patients. Copyright


Journal of Traumatic Stress | 1995

When disaster strikes, acute stress disorder may follow

Cheryl Koopman; Catherine Classen; Etzel Cardeña; David Spiegel

During and immediately following a traumatic event, people may manifest a pattern of dissociative and anxiety symptoms and other reactions, referred to as Acute Stress Disorder. A review of the empirical literature on psychological reactions to trauma suggest that this pattern of symptoms has often been identified across different kinds of traumatic events. It is likely to constitute a psychological adaptation to a stressful event, limiting painful thoughts and feelings associated with the event and allowing the person to function at least minimally. Continuation of these symptoms, however, may impair the persons quality of life and disrupt social and other functioning. If symptoms last beyond a month following the traumatic event, Post Traumatic Stress Disorder (PTSD) may ensue, continuing for months or even years after the precipitating event. Hence, it is important to be able to identify this pattern of reactions that may be manifested in reaction to trauma, so that appropriate intervention can be provided. Although it was not officially recognized in the 3rd edition Diagnostic and Statistical Manual (DSM-III-R), Acute Stress Disorder is included as a separate diagnosis in the DSM-IV.


Journal of Traumatic Stress | 2002

Traumatic stress symptoms among women with recently diagnosed primary breast cancer

Cheryl Koopman; Lisa D. Butler; Catherine Classen; Janine Giese-Davis; Gary R. Morrow; Joan Westendorf; Tarit K. Banerjee; David Spiegel

This study examined the concurrent and longitudinal relationships between traumatic stress symptoms and demographic, medical, and psychosocial variables among women recently diagnosed with primary breast cancer. Participants were 117 women drawn from a parent study for women recently diagnosed with primary breast cancer. At baseline, the Impact of Event Scale (IES) total score was related to intensity of postsurgical treatment and lower emotional self-efficacy. At the 6-month follow-up, the IES total score was significantly related to younger age, to the increased impact of the illness on life, and to the baseline IES total score assessment. These results suggest that it is important to intervene for traumatic stress symptoms soon after the diagnosis of breast cancer. Furthermore, these results suggest women at greatest risk are those who are younger, who receive postsurgical cancer treatment, who are low in emotional self-efficacy and whose lives are most affected by having cancer.


Journal of Health Psychology | 2005

The Effects of Expressive Writing on Pain, Depression and Posttraumatic Stress Disorder Symptoms in Survivors of Intimate Partner Violence

Cheryl Koopman; Tasneem Ismailji; Danielle Holmes; Catherine Classen; Oxana Palesh; Talor Wales

This study examined the effects of expressive writing on depression, posttraumatic stress disorder (PTSD) and pain symptoms among women who have survived intimate partner violence (IPV). Forty-seven women completed baseline and four-month follow-up assessments and were randomly assigned to four writing sessions of either expressive writing focused on traumatic life events or writing about a neutral topic. Main effects were not significant for changes in depression, pain or PTSD symptoms. However, among depressed women, those assigned to expressive writing showed a significantly greater drop in depression. For depressed women with IPV histories, expressive writing may lead to reduced depression.

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Gary R. Morrow

University of Rochester Medical Center

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Frank W. Putnam

Indiana University Bloomington

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