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131.
Wendy K Schaefer Richard N. Maclennan Sandra A. Yaholnitsky-smith E. Diane Stover 《Psychology & health》2013,28(5):873-881
Abstract This study examined the psychometric properties of the Eating Disorder Inventory (EDI) with a clinical sample of 79 female clients seen at an outpatient eating disorder program. The means and standard deviations for the bulimia nervosa subgroup in this study (n = 48) compared favorably with the bulimia group in the EDI Manual Supplement (1986) on all eight subscales, except Drive for Thinness. The present non-student sample had significantly lower scores on this particular subscale than did the norm group (mostly students). Another difference was that the local bulimic subgroup had significantly higher present and minimum weights (as a percentage of the expected average weight according to height). The EDI subscales also displayed respectable internal consistency reliability with this sample. In contrast to previous research, however, only five factors were found in a factor analysis rather than eight corresponding to the original subscales for the EDI. Differences between bulimic and a not-otherwise-specified (NOS) diagnostic groups were also found on both the EDI Ineffectiveness and Bulimia subscales (NOS had lower scores). The results of this study are discussed in terms of the importance of undertaking local standardization of tests in clinical settings. 相似文献
132.
Sandra G. Zakowski PH.D 《Psychology & health》2013,28(5):409-425
Abstract To demonstrate the effects of predictable and unpredictable stressors on immune function, 36 male subjects were randomly assigned to complete ten trials of either a predictable or unpredictable cold pressor task or a non-stressful warm pressor control task. The predictable and no-stressor groups were given information about the duration of each pressor trial and a countdown of seconds passed from beginning to end of each trial. The unpredictable stressor group received no information. Self-report, cardiovascular, and biochemical measures were taken throughout the tasks in order to ascertain the effectiveness of the predictability and stressor manipulations. Lymphocyte proliferation to concanavalin A (Con A) and pokeweed mitogen (PWM) were measured before, during and after the tasks. Lymphocyte proliferation to Con A (10/μg/ml) was significantly reduced only in response to the unpredictable stressor suggesting that predictability buffered the effect of the stressor on immune function. Proliferation to PWM followed a similar pattern but was not statistically significant. Blood pressure responses were negatively correlated with proliferation values suggesting that stressor predictability may attenuate stress-associated immune decreases by reducing sympathetic arousal. 相似文献
133.
Yolanda Andreu María José Galdón Estrella Durá Sandra Pérez Sergio Murgui 《Psychology & health》2013,28(1):72-87
This longitudinal study was conducted among 102 women with non-metastasic breast cancer to identify the time evolution and prevalence of distress at specific times through diagnosis and treatment of disease: preliminary diagnosis, surgery, definitive diagnosis and chemotherapy. Additionally, the study aimed to examine the role of demographic, medical and psychosocial factors on distress. The results indicated that prevalence of distress was higher at initial diagnosis (25%) than the following time points (approximately 17%). The differences inter-individuals in the levels of distress were observed over the four assessments. No relation between distress and demographic and medical factors was found. However, psychosocial aspects were significant risk factors. Patterns of emotional suppression and specific coping responses like helplessness/hopelessness, anxious preoccupation, cognitive avoidance and fatalism were positively related to distress, whereas fighting spirit and perceived social support showed a protective role. Moreover, helplessness/hopelessness and anxious preoccupation jointly predicted 75% of cases and 98% non-cases of distress. Finally, a mediational model between emotional suppression and distress through helplessness/hopelessness was tested. Results support the necessity of routine distress screening all through the illness. Implications of data for psychosocial interventions with breast cancer patients are highlighted. 相似文献
134.
The present study examined verbal and spatial learning and memory in children and adolescents who had undergone unilateral temporal lobectomy versus controls. All participants were trained to criterion before a delay to assess learning efficiency. There were no significant differences between the groups in rate of learning the verbal task. The right temporal-lobe group, but not the left, had difficulty learning spatial information. These findings indicate a specific effect of early right temporal-lobe lesions on spatial learning. As material-specificity is more often found in adults for verbal information, the present results highlight the unique role of the temporal-lobe in development. 相似文献
135.
Sandra Klaperski Bernadette von Dawans Markus Heinrichs Reinhard Fuchs 《Psychology of sport and exercise》2013,14(2):266-274
ObjectivesTo test the Cross-Stressor Adaptation hypothesis for females by examining whether physically exercising young women show reduced physiological and psychological stress responses to a psychosocial stressor.DesignForty-seven healthy young women with different levels of physical exercise (17 not or rarely exercising, 15 moderately exercising, 15 vigorously exercising) underwent the Trier Social Stress Test for Groups (TSST-G); physiological and psychological stress responses during and after stress induction were compared.MethodANOVAs with repeated measures were used to compare stress reactivity and recovery between the three exercise groups. Heart rate and salivary free cortisol were used as indicators of physiological stress response, state anxiety, mood, and calmness as indicators of psychological stress response. For physiological stress reactivity, the areas under the curve with respect to the ground (AUCG) were compared.ResultsIn all three exercise groups, experimentally induced stress led to a significant rise in heart rate, cortisol, and state anxiety; mood and calmness significantly decreased. As hypothesized, the pattern of the physiological stress response differed for the three exercise groups, with lowered reactivity in the more active groups. However, the psychological stress response partly went in the opposite direction: Exercising participants reported a higher mood decrease, suggesting a dissociation of the physiological and psychological stress responses.ConclusionsThe findings suggest that the Cross-Stressor Adaptation hypothesis is also valid for young women; however, only with regard to physiological stress response. The unexpected findings for psychological stress response need to be further explored in experimental studies. 相似文献
136.
Katherine Joekes Stan Maes Sandra N. Boersma Thérèse van elderen 《Anxiety, stress, and coping》2013,26(3):255-267
Abstract This study aims to explore the relationship between goal disturbance and levels of psychological distress in partners of myocardial infarction (MI) patients. Furthermore, the role of partner and patient coping behaviour in the context of goal disturbance is explored. Forty dyads were interviewed and completed questionnaires 1 month (T1) and 4 months (T2) post MI. All patients were men. Patients and partners do not differ on anxiety or depression scores, however, patients experience significantly more higher order goal disturbance at T1. Partners reporting more goal disturbance also show increased distress at T1. More use of approach coping by partners contributes to explained variance in their goal disturbance. Partner avoidant coping is moderated by patient avoidant coping. Approaches to reduce distress in partners should thus take account of goal disturbance and coping behaviours within the dyad. 相似文献
137.
Christoph Randler Sandra Baumgärtner Heiko Eisele Wilhelm Kienzle 《Visitor Studies》2013,16(2):205-216
ABSTRACT This study aimed to test the cognitive and affective benefits gained through the provision of educational materials at workstations in the Wilhelma Zoo in Stuttgart, Germany. Structured learning materials were developed for use with visiting school groups. The materials focused on the adaptations of 6 selected groups of bird species and were organized as a self-guided learning environment (workstations). The value of the materials was assessed in terms of cognitive (learning and retention) and emotional (interest, well-being, boredom, anxiety, contentedness) variables. The authors measured prior knowledge (1 week before the zoo visit), learning effect (1 week after the visit), and retention (8 to 9 weeks later). A total of 103 students (6th graders aged between 11–12 years) participated in the study, 77 receiving a treatment about adaptations in bird species and 26 receiving a treatment about reptiles which served as a control. Students had similar prior knowledge, but 1 week later students receiving the bird unit scored significantly better and this persisted into retention. Girls achieved higher scores than boys, both 1 week and 8 to 9 weeks after the visit. Surprisingly, students in the control group reported higher interest, well-being and contentedness, and lower boredom than those in the treatment group. 相似文献
138.
Andrea R. Kapeleris Sandra C. Paivio 《Journal of aggression, maltreatment & trauma》2013,22(6):617-635
This study tested whether identity formation and emotional competence mediated the relationship between childhood psychological maltreatment and adult attachment styles, and tested the differential long-term effects of psychological abuse and neglect. The sample included 187 undergraduates in romantic relationships. Measures assessed the extent of childhood trauma, family expressiveness, alexithymia, self-esteem, self-concept, and adult attachment style. Results of path analysis showed that emotional competence, but not self-identity, mediated the relationship between psychological maltreatment and adult attachment styles. Self-identity mediated the relationship between psychological maltreatment and emotional competence. Emotional abuse and neglect both were associated with lack of contentment, sense of worthiness and significance, alexithymia, and fearful adult attachment style. Results support the importance of emotional competence for forming adult romantic relationships. 相似文献
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