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191.
为探讨自我客体化对女大学生限制性饮食行为的影响及其内在作用机制,采用自我客体化量表、体像比较量表、限制性饮食量表和意志控制量表对487名女大学生进行调查。结果表明:(1)自我客体化、社交网站体像比较和限制性饮食两两之间均存在显著的正相关;意志控制与自我客体化、社交网站体像比较以及限制性饮食均呈显著的负相关;(2)社交网站体像比较在自我客体化对限制性饮食的影响中起中介作用;(3)自我客体化对限制性饮食影响的直接效应以及社交网站体像比较中介效应的后半路径均受到意志控制的调节,即在低意志控制群体中,这两种效应都更为显著。 相似文献
192.
Belén Pascual-Vera Amparo Belloch 《International Journal of Clinical and Health Psychology》2018,18(1):43-51
Background/Objective
Unwanted mental intrusions (UMIs) are the normal variants of obsessions in Obsessive-Compulsive Disorder (OCD), preoccupations about defects in Body Dysmorphic Disorder (BDD), images about illness in Hypochondriasis (HYP), and thoughts about eating in Eating Disorders (EDs). The aim was to examine the similarities and differences in the functional links of four UMI contents, adopting a within-subject perspective. Method: 438 university students and community participants (Mage = 29.84, SD = 11.41; 70.54% women) completed the Questionnaire of Unpleasant Intrusive Thoughts (QUIT) to assess the functional links (emotions, appraisals, and neutralizing/control strategies) of the most upsetting UMIs with OCD, BDD, HYP and EDs-contents. Results: HYP-related intrusions caused the highest emotional impact, OCD-related intrusions were the most interfering, and EDs-related intrusions interfered the least. The four UMI were equally ego-dystonic. Women appraised OCD-related intrusions more dysfunctionally, but men appraised the four intrusive contents similarly. All UMI instigated the urge to “do something”, to keep them under control and/or neutralizing them. Conclusions: Similarities among the functional links of intrusions related to OCD, BDD, HYP and EDs contents support their transdiagnostic nature and they might contribute to understanding common factors in these disorders. 相似文献193.
糖尿病与睡眠的相互关系 总被引:2,自引:0,他引:2
人一生中有1/3的时间在睡眠中度过,睡眠质量直接关系到一个人的身体健康。睡眠时间过少或过多的人糖尿病患病率大大增加。糖尿病本身的病理、生理特点,严重影响患者的睡眠质量,睡眠质量又可以反过来影响糖尿病患者的血糖水平。有研究显示,糖尿病患者最佳睡眠时间为8小时。同时糖尿病患者中睡眠呼吸暂停综合征(OSAS)患病率高,0SA... 相似文献
194.
Evidence suggests positive effects of massage on psychological health; however, little is known about the effects of massage on body image. This research examined the effect of massage on state body image as well as relations between trait body image and attitudes toward massage. Forty-nine female university students were randomly assigned to either a massage condition or a control condition. It was hypothesized that participants in the massage condition would report improved state body image following the intervention when compared to participants in the control condition. As predicted, participants in the massage condition reported a more favorable state body image than participants in the control condition post-manipulation. Certain body image evaluations were moderately associated with views that massage is pleasurable, with the link between Body Areas Satisfaction and viewing massage as pleasurable reaching significance. Research is needed to determine the mechanism/s through which massage improves body image. 相似文献
195.
Colautti LA Fuller-Tyszkiewicz M Skouteris H McCabe M Blackburn S Wyett E 《Body image》2011,8(4):315-321
The present study evaluated whether the strength of relationship between contextual cues (presence of company and mood) and state body dissatisfaction varied as a function of individual differences in key trait measures (body shame, body surveillance tendencies, internalization of appearance standards, and trait affect) which have been linked to trait body dissatisfaction. Fifty-five undergraduate women completed a questionnaire containing the trait-based measures and then carried a Personal Digital Assistant (PDA) for a 7-day period. The PDA prompted participants six times daily to self-report their current mood and state body dissatisfaction. Multi-level modeling revealed that individual differences in body shame predicted inter-individual variability in the strength of the relationships between presence of company and state body dissatisfaction, and positive mood and state body dissatisfaction. Trait positive affect also explained variance in the positive mood state-body dissatisfaction relationship. The implications of the findings for prevention of body image disturbances are discussed. 相似文献
196.
Stimulus identification and action outcome understanding for a rapid and accurate response selection, play a fundamental role in racquet sports. Here, we investigated the neurodynamics of visual anticipation in tennis manipulating the postural and kinematic information associated with the body of opponents by means of a spatial occlusion protocol. Event Related Potentials (ERPs) were evaluated in two groups of professional tennis players (N = 37) with different levels of expertise, while they observed pictures of opponents and predicted the landing position as fast and accurately as possible. The observed action was manipulated by deleting different body districts of the opponent (legs, ball, racket and arm, trunk). Full body image (no occlusion) was used as control condition. The worst accuracy and the slowest response time were observed in the occlusion of trunk and ball. The former was associated with a reduced amplitude of the ERP components likely linked to body processing (the N1 in the right hemisphere) and visual-motor integration awareness (the pP1), as well as with an increase of the late frontal negativity (the pN2), possibly reflecting an effort by the insula to recover and/or complete the most correct sensory-motor representation. In both occlusions, a decrease in the pP2 may reflect an impairment of decisional processes upon action execution following sensory evidence accumulation. Enhanced amplitude of the P3 and the pN2 components were found in more experienced players, suggesting a greater allocation of resources in the process connecting sensory encoding and response execution, and sensory-motor representation. 相似文献
197.
This reflection focuses on lived experience with the Technological Other (Quasi-Other) while pursuing creative video and film activities. In the last decade work in the video and film industries has been transformed through digital manipulation and enhancement brought about by increasingly sophisticated computer technologies. The rules of the craft have not changed but the relationship the artist/editor experiences with these new digital tools has brought about increasingly interesting existential experiences in the creative process. How might this new way of being with technology change the craft and the crafter? Through a phenomenological understanding of Martin Heidegger, Maurice Merleau-Ponty, Don Ihde, and their contributions to the human-technology conversation, this essay moves to reveal the lived experiences of artists/editors who use computers to create by means of film and digital video formats. Exploring notions of lived space, lived body, lived time, and lived relation through the computer interface allows for digging deeper into inhabiting technology and experiencing the Technological Other. 相似文献
198.
Christy Greenleaf 《Sex roles》2005,52(1-2):51-62
Objectification Theory (Fredrickson & Roberts, 1997) was used to examine (a) the mediation effects of body shame and flow on the relationship between self-objectification and disordered eating, (b) age differences in self-objectification, body shame, flow, and disordered eating, (c) the prediction of physical activity from self-objectification, flow, body shame, and disordered eating, and (d) the relationships between self-objectification, flow, and physical activity. Participants were 394 women ages 18–64. Results revealed that (a) body shame mediated the relationship between self-objectification and disordered eating, (b) younger women reported higher levels of self-objectification, body shame, dieting, and several flow characteristics, (c) older women scored higher on the loss of self-consciousness subscale of the flow measure, and (d) self-objectification was a significant predictor of physical activity.This article is based on the authors doctoral dissertation, which was completed at the University of North Carolina at Greensboro under the direction of Daniel Gould. 相似文献
199.
The present study explored how European American women in midlife transition think about their changing bodies and related
sociocultural discourses. The work was informed by theory that illuminates a process in which middle-aged individuals critically
evaluate the meaning structures used to make sense of the world and self and transform these schemes for personal relevance.
In-depth interviews were conducted with 20 women transitioning into their middle-aged years. Data were analyzed using constant
comparison processes. Analyses revealed two major ideological adjustments in participants' thinking, including (a) the shift
from an emphasis upon external to internal aspects of the self and (b) the questioning of dominant social discourses about
the female body. Although these ideological shifts seemingly contributed to participants' acceptance of their bodies at midlife,
participants also expressed ambivalence about their appearances and related social discourses. 相似文献
200.
We examined the use of figural rating scales to measure body dissatisfaction and the ideal body standards of women. We also attended to the potential influence of demand characteristics in body assessment research using these measures, a methodological concern largely ignored in this field. We used both within- and between-subjects designs to assess whether women hold different body standards for themselves compared to their same sex peers and whether their own ideal body size (IBS) is different from what they think men prefer. Regardless of the method of data collection (within or between design), we failed to find any differences on separate items of body image ideals. The findings do provide evidence of robust and large effects for the current–ideal discrepancy as measured by figural rating scales, but argue against including multiple questions about ideal body preferences on these types of scales. Concerns about the influence of demand characteristics were not supported by the data. 相似文献