Publications by authors named "Sandra T Sigmon"

This pilot study examined changes in cancer-related post-traumatic stress symptoms (PTSS) across time for siblings of children with cancer. Siblings (N = 32; aged 8-18) completed a measure of anxiety, the Child PTSD Symptom Scale (CPSS), and the PTSD section of the Structured Clinical Interview for DSM-IV-TR (SCID) at twelve (SD = .9) and eighteen months (SD = 1.

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Is depression among older adults symptomatically different than younger adults? Is it more common or chronic or difficult to treat? Is depression in late life more likely to be attributed to psychological problems? Twenty-years ago, Dan Blazer, a pioneer known for his groundbreaking work on depression in older adulthood, conducted an important review of the existing literature to refute five commonly held beliefs about depression in late life. Now, two decades later, we call upon selected articles that are representative of our current knowledge to provide an update and identify research priorities. The research consensus spanning the past 20 years suggests that when compared with their younger counterparts, depression in older adults is not more common and is not more often caused by psychological factors.

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Background: Long-term chemotherapy-related cognitive dysfunction (CRCD) affects a large number of cancer survivors. To the authors' knowledge, to date there is no established treatment for this survivorship problem. The authors herein report results of a small randomized controlled trial of a cognitive behavioral therapy (CBT), Memory and Attention Adaptation Training (MAAT), compared with an attention control condition.

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There are several challenges associated with evaluating the prevalence of sexual trauma, including child sexual abuse and adult sexual assault. The aim of this study was to assess sexual trauma prevalence rates among first year college students (N = 954) using behaviorally specific questions and a more representative recruitment sample that did not rely on self-selection. Participants completed a list of sexual trauma questions, including general questions containing labels such as "rape" or "abuse" as well as behaviorally specific questions that describe specific behaviors that qualify as sexual trauma without labels.

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The etiology of premenstrual disorders, including premenstrual syndrome (PMS) and premenstrual dysphoric disorders (PMDD), is not well understood. In the current study, the relationship between self-focused attention (SFA) and premenstrual disorders was examined to explore the hypothesis that women with premenstrual disorders tend to respond to symptoms in a maladaptive manner. Based on retrospective report, clinical interview, and 30-day prospective recording of premenstrual symptoms, women (N = 52) were categorized as meeting criteria for premenstrual disorders (PMD; n = 24) or not (controls; n = 28).

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Diagnostic assessment recommendations for premenstrual dysphoric disorder (PMDD) include the use of daily symptom monitoring for two consecutive menstrual cycles; however, it is unclear whether medical providers use this established procedure in practice. This study explored typical diagnostic procedures for PMDD among a sample of physicians (N = 87) who were recruited by mail and completed questions about current practices. Results indicated that only 11.

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Objectives: Premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD) involve emotional, behavioral, and physical symptoms; however, there is little understanding of psychological factors that contribute to these disorders. It was hypothesized that rumination, a form of depressive self-focused attention, is related to premenstrual distress.

Method: Study 1 involved women (N = 735) meeting criteria for No/Mild PMS, Moderate/Severe PMS, and PMDD using retrospective self-report.

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To fully understand the negative impact of sexual trauma and posttraumatic stress disorder (PTSD) upon adult intimacy-related functioning, cognitive models designed to investigate implicit processing of stimuli with emotional content are warranted. Using an emotional Stroop paradigm, the present study examined the impact of sexual trauma history (childhood sexual abuse and/or adult sexual assault) and a PTSD diagnosis on the implicit processing of 3 types of word stimuli: intimacy, sexual trauma, and neutral. Based on the results of a structured clinical interview and a behavioral-specific sexual trauma questionnaire, participants (n = 101; 74 females, 27 males) were placed in 3 groups: sexual trauma only (n = 33), sexual trauma and PTSD (n = 33), and controls (n = 35).

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Despite overwhelming evidence that gender plays a significant role in the course of numerous psychological disorders, researchers have historically neglected to address gender similarities and differences in their research. Previous reviews of the psychological literature have indicated that personality, psychotherapy, and behavioral psychology journals have published few studies that focus on gender comparisons. The current review examined published articles in three prominent behavioral psychology journals--Behavior Therapy, Behavior Modification, and Behaviour Research and Therapy--from their inception through 2001.

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Stress, stress reactivity, and coping skill use were examined in individuals with seasonal depression, nonseasonal depression, and nondepressed controls. Although participants in the two depressed groups reported using more avoidance coping strategies than controls, only participants in the seasonal depressed group reported using more season-specific coping (i.e.

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Attentional bias towards threat reliably correlates with clinical anxiety status as well as elevated trait anxiety. Although such findings have led many to posit a potential causative or predictive role of threat-biased attentional processes on anxiety problems, little informative research exists. The present investigation was designed to address the role of threat-biased attentional processes on emotional/fearful responding.

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Supervision is a domain of professional practice conducted by many psychologists but for which formal training and standards have been largely neglected. In this article, supervision is proposed as a core competency area in psychology for which a number of elements reflecting specific knowledge, skills, and values must be addressed to ensure adequate training and professional development of the trainee. Supra-ordinate factors of supervision viewed as permeating all aspects of professional development are proposed.

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Using three samples, researchers investigated the relation between various anxiety levels, coping strategy use, and menstrual cycle phase to menstrual distress. In Studies 1 and 2, women low in anxiety sensitivity used more acceptance coping strategies and women high in anxiety sensitivity reported using more maladaptive coping strategies. In Study 2, women with medium anxiety sensitivity reported similar coping strategies to women low in anxiety.

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Little attention has focused on the reporting of ethical research practices in journal articles. In Study 1, published articles in 2 psychopathology journals were reviewed to ascertain the types of ethical research information that were reported. In Study 2, a survey was sent to authors in Study 1 to determine which ethical practices they engaged in, if they reported this information, and reasons for not including this information in their article.

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To longitudinally examine cognitive-behavioral correlates of seasonal affective disorder (SAD), the authors assessed women with a history of SAD and nondepressed, matched controls across fall, winter, and summer. SAD history participants reported more automatic negative thoughts throughout the year than controls and demonstrated a progression from decreased activity enjoyment during fall to reduced activity frequency during winter. Ruminative response style, measured in fall, predicted symptom severity during the winter.

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The relation between menstrual cycle timing, panic attacks, and diagnosis of asthma was explored in this study. Women with or without asthma and with or without a history of panic attacks engaged in a psychophysiological task during either the intermenstrual or premenstrual cycle phase and completed self-report measures of menstrual symptoms and attitudes, general psychological symptoms, and attitudes toward illness. No significant differences were identified for psychological or psychophysiological measures with menstrual cycle phase as a factor.

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When researchers encounter preexisting psychological distress in participants, ethical codes provide little guidance on how to balance issues of beneficence and autonomy. Although researchers may inform participants what will occur given responses indicating distress, this information may lead to biased self-reports. This important issue was addressed in this study by manipulating consent form information regarding the type of psychopathology to be assessed and various levels of possible follow-up.

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Ethical guidelines are vague concerning how situations should be handled when researchers encounter participants in preexisting psychological distress. Ethical issues of beneficence, autonomy, and the nature of informed consent may arise in these situations. This study investigated the ethical practices and beliefs of 84 psychopathology researchers when confronting research participants in distress.

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