Cognitive Dissonance and Attentional Biases Related to Body Dissatisfaction
NCT ID: NCT03219814
Last Updated: 2020-01-07
Study Results
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Basic Information
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COMPLETED
NA
228 participants
INTERVENTIONAL
2017-05-19
2018-04-30
Brief Summary
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Detailed Description
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This study will use a randomized, controlled design to investigate the effects of a cognitive dissonance-based intervention on attentional biases for weight words in body-dissatisfied women. Cognitive dissonance is thought to occur when there is a discrepancy between one's beliefs or attitudes, and behaviour. The experience of dissonance is thought to create discomfort, and resultantly individuals change their beliefs to be in line with their behaviours. Thus, the core tenet of cognitive dissonance-based interventions is the concept of engaging participants in counter-attitudinal behaviours (e.g., speaking out against the thin ideal) to enact change through cognitive dissonance. This cognitive dissonance-based intervention (The Body Project) targets body dissatisfaction, thin-ideal internalization, and eating disorder symptoms.
Almost all research on the Body Project has assessed its efficacy via self-report, however, this study will use an eye-tracker to measure the gaze. Attentional biases are less susceptible to self-reporting biases than traditional pencil-and-paper questionnaires and so are a more reliable measure of cognitive processing The participants in this study will be placed into one of three different conditions: cognitive dissonance (CD), media psychoeducation (MP), or waitlist control (WL), and a similar number of women will be allocated to the body-satisfied (BS) condition. Both the CD and MP intervention groups will consist of two approximately 2-hour sessions scheduled one week apart, as well as a 30-minute online follow-up questionnaire 1 month after the second intervention/assessment session. Individuals allocated to WL will begin to receive the intervention approximately 5 weeks after the CD and MP groups (after their 1 month follow-up survey). The BS group will consist of two approximately 35- to 40-minute assessment-only sessions scheduled one week apart.
All groups of participants will full out several self-report questionnaire as well as participate in a brief eye-tracking assessment both before and after their allocated intervention group (the BS condition and waitlist control will only complete the questionnaires and eye tracking assessment). Participants will sign up for a group time slot, and the group time slots will be randomly assigned to be given either the CD, and MP, or the WL condition.
Participants will be recruited through the University of Calgary Department of Psychology Research Participation System (RPS) as well as campus community participants recruited through campus advertisements. Potential participants will be pre-screened for the presence of body dissatisfaction (or body satisfaction for the BS assessment only group).
Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
DOUBLE
Study Groups
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Cognitive Dissonance Intervention
Participants in the Cognitive Dissonance condition will complete tasks from Becker et al.'s (2005) 2-session adaptation of the Body Project. In the intervention groups, participants will be asked to consider the costs of pursuing the thin ideal in verbal, written, and behavioural exercises. Participants will be asked to assume the role as a body activist, and will be given several opportunities to vocalize opposition to the social forces that drive the thin ideal throughout the sessions.
The first session will involve exercises and discussions about the thin ideal and the costs associated with pursuing it. They will be given a homework assignment to complete at home over the next week. In the following week's session the participants will engage in a role-play exercise, as well as continuing the discussion on the costs of pursuing the thin ideal.
The Body Project
The Body Project is a dissonance-based body-acceptance program designed to help high school girls and college-age women resist cultural pressures to conform to the appearance ideal standard of female beauty and reduce their pursuit of unrealistic bodies. The Body Project is supported by more research than any other body image program and has been found to reduce onset of eating disorders.
Mediapsychoeducation Intervention
Participants in the Mediapsychoeducation condition will complete two sessions of tasks as outlined for Becker et al.'s (2005) media psychoeducation group, which includes no cognitive dissonance tasks. The first session will have the participants discuss the thin ideal and the media's influence on it. They will then watch a 35-minute psychoeducational video on the influence that advertisements have on body image and perpetuating the thin ideal. They will be assigned homework to complete at home during the week between the sessions. The second session will include a discussion surrounding the attainability to the thin ideal, and this discussion will also be expanded to include all forms of media. Participants will then be asked to consider and discuss differences between media images and themselves, as well as whether achieving this "ideal" is realistic, and the costs in trying to achieve this thin ideal. They will then watch a 20-minute video on eating disorders.
Mediapsychoeducation
Mediapsychoeducation is used to educate individuals on psychological issues through the use of various medias, in this study mediapsychoeducation is being used to educate individuals on eating disorders and the thin ideal.
Waitlist Control
The participants in the Waitlist condition will be given the Cognitive Dissonance intervention between 5 and 6 weeks after their second assessment-only session (the cognitive dissonance intervention will be offered and scheduled 1 week after their 1-month online follow-up questionnaire).
No interventions assigned to this group
Body-Satisfied Assessment Only Condition
Body-satisfied women will be recruited to engage in the assessment portion of the study only (i.e. they will be given NO intervention but are serving as a control in terms of eye-tracking assessment). Body-satisfied women will be assessed to compare their attention to weight words with body-dissatisfied women's attention to weight words. This comparison will be done with an aim of replicating the findings of Tobin (2015), to ensure that for this particular sample, body-dissatisfied women exhibit stronger attentional biases for weight words than body-satisfied women. Attention to weight words in body-satisfied women will be assessed at two time points, one week apart, to ensure there are no spurious changes in attention in body satisfied women.
No interventions assigned to this group
Interventions
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The Body Project
The Body Project is a dissonance-based body-acceptance program designed to help high school girls and college-age women resist cultural pressures to conform to the appearance ideal standard of female beauty and reduce their pursuit of unrealistic bodies. The Body Project is supported by more research than any other body image program and has been found to reduce onset of eating disorders.
Mediapsychoeducation
Mediapsychoeducation is used to educate individuals on psychological issues through the use of various medias, in this study mediapsychoeducation is being used to educate individuals on eating disorders and the thin ideal.
Eligibility Criteria
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Inclusion Criteria
* body-satisfied for one condition (body-satisfied assessment only condition)
* female-identified for all conditions
Exclusion Criteria
ALL
Yes
Sponsors
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University of Calgary
OTHER
Responsible Party
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Kristin von Ranson
Associate Professor, Department of Psychology
Principal Investigators
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Kristin von Ranson, PhD
Role: PRINCIPAL_INVESTIGATOR
University of Calgary
Locations
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University of Calgary
Calgary, Alberta, Canada
Countries
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References
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Becker, C. B., Smith, L. M., & Ciao, A. C. (2005). Reducing eating disorder risk factors in sorority members: A randomized trial. Behavior Therapy, 36, 245-253. doi:10.1016/S0005-7894(05)80073-5
Cooper, P. J., Taylor, M. J., Cooper, Z., & Fairburn, C. G. (1987). The development and validation of the body shape questionnaire. International Journal of Eating Disorders, 6, 485-494. Retrieved from http://search.proquest.com/docview/617439169
Schaefer LM, Burke NL, Thompson JK, Dedrick RF, Heinberg LJ, Calogero RM, Bardone-Cone AM, Higgins MK, Frederick DA, Kelly M, Anderson DA, Schaumberg K, Nerini A, Stefanile C, Dittmar H, Clark E, Adams Z, Macwana S, Klump KL, Vercellone AC, Paxton SJ, Swami V. Development and validation of the Sociocultural Attitudes Towards Appearance Questionnaire-4 (SATAQ-4). Psychol Assess. 2015 Mar;27(1):54-67. doi: 10.1037/a0037917. Epub 2014 Oct 6.
Tylka TL, Wood-Barcalow NL. The Body Appreciation Scale-2: item refinement and psychometric evaluation. Body Image. 2015 Jan;12:53-67. doi: 10.1016/j.bodyim.2014.09.006. Epub 2014 Oct 21.
Van Strien, T., Frijters, J. E., Van Staveren, W. A., Defares, P. B., & Deurenberg, P. (1986). The predictive validity of the Dutch restrained eating scale. International Journal of Eating Disorders, 5(4), 747-755. doi:10.1002/1098-108X(198605)5:4<747::AID-EAT2260050413>3.0.CO;2-6
Stice, E., Rohde, P., & Shaw, H. (2013). The Body Project: A dissonance-based eating disorder prevention intervention (Updated ed.). Facilitator guide.
Fairburn CG, Beglin SJ. Assessment of eating disorders: interview or self-report questionnaire? Int J Eat Disord. 1994 Dec;16(4):363-70.
Crandall CS. Prejudice against fat people: ideology and self-interest. J Pers Soc Psychol. 1994 May;66(5):882-94. doi: 10.1037//0022-3514.66.5.882.
Lillis J, Luoma JB, Levin ME, Hayes SC. Measuring weight self-stigma: the weight self-stigma questionnaire. Obesity (Silver Spring). 2010 May;18(5):971-6. doi: 10.1038/oby.2009.353. Epub 2009 Oct 15.
Tobin LN, Sears CR, von Ranson KM. Two eating disorder preventive interventions reduce attentional biases in body-dissatisfied university women: A cluster randomized controlled trial. J Consult Clin Psychol. 2022 Dec;90(12):911-924. doi: 10.1037/ccp0000768. Epub 2022 Nov 17.
Other Identifiers
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REB14-1451
Identifier Type: -
Identifier Source: org_study_id
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