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Dive into the research topics where Phillippa C. Diedrichs is active.

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Featured researches published by Phillippa C. Diedrichs.


Body Image | 2015

Social comparisons on social media: The impact of Facebook on young women's body image concerns and mood

Jasmine Fardouly; Phillippa C. Diedrichs; Lenny R. Vartanian; Emma Halliwell

The present study experimentally investigated the effect of Facebook usage on womens mood and body image, whether these effects differ from an online fashion magazine, and whether appearance comparison tendency moderates any of these effects. Female participants (N=112) were randomly assigned to spend 10min browsing their Facebook account, a magazine website, or an appearance-neutral control website before completing state measures of mood, body dissatisfaction, and appearance discrepancies (weight-related, and face, hair, and skin-related). Participants also completed a trait measure of appearance comparison tendency. Participants who spent time on Facebook reported being in a more negative mood than those who spent time on the control website. Furthermore, women high in appearance comparison tendency reported more facial, hair, and skin-related discrepancies after Facebook exposure than exposure to the control website. Given its popularity, more research is needed to better understand the impact that Facebook has on appearance concerns.


BMC Pregnancy and Childbirth | 2013

Weight stigma in maternity care: women’s experiences and care providers’ attitudes

Kate Mulherin; Yvette D. Miller; Fiona Kate Barlow; Phillippa C. Diedrichs; Rachel Thompson

BackgroundWeight stigma is pervasive in Western society and in healthcare settings, and has a negative impact on victims’ psychological and physical health. In the context of an increasing focus on the management of overweight and obese women during and after pregnancy in research and clinical practice, the current studies aimed to examine the presence of weight stigma in maternity care. Addressing previous limitations in the weight stigma literature, this paper quantitatively explores the presence of weight stigma from both patient and care provider perspectives.MethodsStudy One investigated associations between pre-pregnancy body mass index (BMI) and experiences of maternity care from a state-wide, self-reported survey of 627 Australian women who gave birth in 2009. Study Two involved administration of an online survey to 248 Australian pre-service medical and maternity care providers, to investigate their perceptions of, and attitudes towards, providing care for pregnant patients of differing body sizes. Both studies used linear regression analyses.ResultsWomen with a higher BMI were more likely to report negative experiences of care during pregnancy and after birth, compared to lower weight women. Pre-service maternity care providers perceived overweight and obese women as having poorer self-management behaviours, and reported less positive attitudes towards caring for overweight or obese pregnant women, than normal-weight pregnant women. Even care providers who reported few weight stigmatising attitudes responded less positively to overweight and obese pregnant women.ConclusionsOverall, these results provide preliminary evidence that weight stigma is present in maternity care settings in Australia. They suggest a need for further research into the nature and consequences of weight stigma in maternity care, and for the inclusion of strategies to recognise and combat weight stigma in maternity care professionals’ training.


Body Image | 2010

GI Joe or Average Joe? The impact of average-size and muscular male fashion models on men's and women's body image and advertisement effectiveness.

Phillippa C. Diedrichs; Christina Lee

Increasing body size and shape diversity in media imagery may promote positive body image. While research has largely focused on female models and womens body image, men may also be affected by unrealistic images. We examined the impact of average-size and muscular male fashion models on mens and womens body image and perceived advertisement effectiveness. A sample of 330 men and 289 women viewed one of four advertisement conditions: no models, muscular, average-slim or average-large models. Men and women rated average-size models as equally effective in advertisements as muscular models. For men, exposure to average-size models was associated with more positive body image in comparison to viewing no models, but no difference was found in comparison to muscular models. Similar results were found for women. Internalisation of beauty ideals did not moderate these effects. These findings suggest that average-size male models can promote positive body image and appeal to consumers.


Psychology & Health | 2011

Waif goodbye! Average-size female models promote positive body image and appeal to consumers

Phillippa C. Diedrichs; Christina Lee

Despite consensus that exposure to media images of thin fashion models is associated with poor body image and disordered eating behaviours, few attempts have been made to enact change in the media. This study sought to investigate an effective alternative to current media imagery, by exploring the advertising effectiveness of average-size female fashion models, and their impact on the body image of both women and men. A sample of 171 women and 120 men were assigned to one of three advertisement conditions: no models, thin models and average-size models. Women and men rated average-size models as equally effective in advertisements as thin and no models. For women with average and high levels of internalisation of cultural beauty ideals, exposure to average-size female models was associated with a significantly more positive body image state in comparison to exposure to thin models and no models. For men reporting high levels of internalisation, exposure to average-size models was also associated with a more positive body image state in comparison to viewing thin models. These findings suggest that average-size female models can promote positive body image and appeal to consumers.


Journal of Health Psychology | 2016

Looking age-appropriate while growing old gracefully: A qualitative study of ageing and body image among older adults

Glen S Jankowski; Phillippa C. Diedrichs; Heidi Williamson; Gary Christopher; Diana Harcourt

Body dissatisfaction can be significantly detrimental to wellbeing. Little is known about older adults’ body image, despite the fact that ageing causes unique bodily changes and that sociocultural pressures to resist these changes abound. We conducted six focus groups with a UK community sample of White British and South Asian older adults aged 65–92 years. Thematic analysis highlighted four themes: appearance indicates capability and identity; physical ability trumps appearance; felt pressures to age ‘gracefully’ while resisting appearance changes; and gender and cultural differences. These findings suggest that older adults’ body image can have important implications for their wellbeing and merits researchers’ attention.


Body Image | 2011

Seeing the beauty in everyday people: A qualitative study of young Australians' opinions on body image, the mass media and models

Phillippa C. Diedrichs; Christina Lee; Marguerite Kelly

While governments have called for greater body size diversity in media imagery to promote positive body image and prevent disordered eating, the fashion and advertising industries often argue that average-size models do not appeal to consumers. Focus groups were conducted with 76 young Australian women and men to provide a previously neglected consumer perspective on this debate. Thematic analysis identified dissatisfaction with the restricted range of body sizes, and the objectification of women, in media imagery. Participants indicated a desire for change and positive reactions to average-size models in advertising, but also suggested barriers to their increased use, including concerns about the promotion of obesity. The results suggest that there is some consumer support for increased body size diversity in media imagery. Consumer and industry barriers, however, will need to be addressed in the future if this is to be an effective public health intervention to promote positive body image.


The Journal of Eating Disorders | 2013

I'm not just fat, I'm old: has the study of body image overlooked "old talk"?

Carolyn Black Becker; Phillippa C. Diedrichs; Glen S Jankowski; Chelsey Werchan

BackgroundResearch indicates that body dissatisfaction is correlated with and often predictive of both physical and mental health problems. “Fat talk,” a well-studied form of body image talk in adolescents and university-aged women, has been implicated as contributing to body dissatisfaction and mediating the relationship between body dissatisfaction and other mental health problems. Limited research, however, has investigated fat talk across the female lifespan. Further, consistent with most body image research, fat talk research solely focuses on the thin dimension of idealized female attractiveness, even though other dimensions may contribute to body dissatisfaction in women.MethodThe current study investigated whether or not “old talk,” a hereto un-described form of body image talk, appears to be a parallel, but distinct, form of body image talk that taps into the young dimension of the thin-young-ideal standard of female beauty. An international, internet sample of women (aged 18-87, N = 914) completed questionnaires aimed at assessing fat talk, old talk, body image disturbance, and eating disorder pathology.ResultsResults indicated that both fat talk and old talk were reported by women across the lifespan, although they evidenced different trajectories of frequency. Like fat talk, old talk was significantly correlated with body image disturbance and eating disorder pathology, albeit at a lower rate than fat talk in the total sample. Old talk was more highly correlated with ageing appearance anxiety than fat talk, and the correlation between old talk and body image disturbance and ED pathology increased with women’s ages.ConclusionResults suggest that old talk is a form of body image talk that is related to but distinct from fat talk. Old talk appears to be similarly problematic to fat talk for women whose age increases their deviation from the thin-young-ideal. Further research into the phenomenon of old talk is warranted as is increased attention to fat talk across the full lifespan of women.


Psychology of Women Quarterly | 2015

The Mediating Role of Appearance Comparisons in the Relationship Between Media Usage and Self-Objectification in Young Women

Jasmine Fardouly; Phillippa C. Diedrichs; Lenny R. Vartanian; Emma Halliwell

The media’s portrayal of women is often sexually objectifying, and greater exposure to objectifying media is associated with higher levels of self-objectification among young women. One reason why media usage may be associated with self-objectification is because women may be comparing their appearance to others in the media. The present study examined (a) the relationship between the usage of different media types (online social media [Facebook], Internet, television, music videos, and magazines) and self-objectification among young women, (b) whether appearance comparison tendencies in general mediated any observed relationships, and (c) whether appearance comparisons to specific types of women on Facebook (self, family, close friends, distant peers, and celebrities) mediated any relationship between Facebook usage and self-objectification. Female participants (N = 150) aged 17–25 years completed questionnaires about their media usage, appearance comparison tendency in general, appearance comparisons to specific target groups on Facebook, and self-objectification. Results showed that Facebook usage and magazine usage were positively correlated with self-objectification and that these relationships were mediated by appearance comparisons in general. In addition, the relationship between Facebook usage and self-objectification was mediated by comparisons to one’s peers on Facebook. These findings suggest that appearance comparisons can play an important role in self-objectification among young women.


Social Science & Medicine | 2014

Applying the contact hypothesis to anti-fat attitudes: contact with overweight people is related to how we interact with our bodies and those of others.

Anandi Alperin; Matthew J. Hornsey; Lydia E. Hayward; Phillippa C. Diedrichs; Fiona Kate Barlow

This paper is the first to apply the contact hypothesis, a social psychological theory of prejudice reduction, to the field of weight bias. It aims to investigate whether contact with overweight people is associated with the extent to which people report weight bias, as well as vigilance around their own bodies. In 2013 we recruited 1176 American participants to complete surveys regarding prejudice toward overweight people, as well as a suite of measures capturing peoples relationships with their own weight (fat talk, drive for thinness, and body-checking behavior). Positive contact with overweight people predicted decreased prejudice, regardless of whether participants were overweight (p < .001) or not (p = .003). However, negative contact was a stronger predictor of increased prejudice (p < .001 for both samples). For non-overweight participants, any contact with overweight people (whether positive or negative) predicted increased body-checking behaviors (positive-p = .002, negative-p < .001) and fat talk (positive-p = .047, negative-p < .001), and negative contact predicted increased drive for thinness (p < .001). However, for those who were overweight a different picture emerged. While negative contact predicted increased body-checking behaviors (p < .001) and fat talk (p < .001), positive contact was protective, predicting decreased drive for thinness (p = .001) and body-checking behaviors (p < .001). This paper demonstrates that the interactions we have with overweight people are inherently tied to both our attitudes towards them and our relationship with our own bodies.


International Journal of Eating Disorders | 2016

A systematic review of interventions on body image and disordered eating outcomes among women in midlife: INTERVENTIONS FOR WOMEN IN MIDLIFE

Helena Lewis-Smith; Phillippa C. Diedrichs; Nichola Rumsey; Diana Harcourt

OBJECTIVE Body dissatisfaction and disordered eating are widely recognized as issues that warrant attention among women in midlife, particularly the development and delivery of effective interventions. This article systematically reviews existing research on interventions among midlife women on body image and disordered eating outcomes, in order to inform intervention delivery and provide strategic directions for future research. METHOD Fourteen electronic databases were searched for articles published between 1992 and 2015 that evaluated interventions with nonclinical samples of women (M age 35-55 years) in controlled trials with at least one body image measure. Data were extracted and evaluated, and the methodological quality of studies was assessed using the Cochrane Collaboration tool for assessing risk of bias. RESULTS From 7,475 records identified, nine articles evaluating 11 interventions met the inclusion criteria. Seven interventions significantly improved body image at post-test (ds = 0.19-2.22), with significant improvements on disordered eating achieved by two of these interventions (ds = 0.90-1.72). Sustained improvements were achieved by three interventions that employed a multisession, therapeutically based, group intervention format; two with sustained body image and disordered eating improvements, and one with sustained body image improvements only (ds = 0.55-1.21; 2 weeks to 6 months). Methodological quality varied between studies. DISCUSSION To date, three interventions have demonstrated sustained improvements and are indicated for practitioners aiming to improve body image and disordered eating among women in midlife. Replication and more rigorous randomised controlled trials are required to enhance the methodological quality of intervention studies in this field.

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Emma Halliwell

University of the West of England

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Nichola Rumsey

University of the West of England

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Diana Harcourt

University of the West of England

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Helena Lewis-Smith

University of the West of England

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Kirsty M. Garbett

University of the West of England

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Nicole Paraskeva

University of the West of England

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Christina Lee

University of Queensland

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