Professor Phillippa Diedrichs' Outputs (94)

Evaluating the efficacy of a social media-based intervention (Warna-Warni Waktu) to improve body image among young Indonesian women: Parallel randomized controlled trial (2023)
Journal Article

BACKGROUND: Body dissatisfaction is a global issue, particularly among adolescent girls and young women. Effective body image interventions exist but face barriers to scaling up, particularly in lower- and middle-income countries, such as Indonesia,... Read More about Evaluating the efficacy of a social media-based intervention (Warna-Warni Waktu) to improve body image among young Indonesian women: Parallel randomized controlled trial.

Evaluating a body image school-based intervention in India: A randomized controlled trial (2023)
Journal Article

Body dissatisfaction is highly prevalent among adolescents in low- and middle- income countries, including in India. However, evidence-based interventions are lacking. This study evaluated the efficacy of a school-based mixed-gender body image interv... Read More about Evaluating a body image school-based intervention in India: A randomized controlled trial.

Can following body positive or appearance neutral Facebook pages improve young women's body image and mood? Testing novel social media micro-interventions (2023)
Journal Article

Small changes to social media use could have a large impact across the population. The present study tested novel social media micro-interventions (i.e., brief content delivered in everyday life) in which young women (N = 159) were instructed to eith... Read More about Can following body positive or appearance neutral Facebook pages improve young women's body image and mood? Testing novel social media micro-interventions.

Understanding colourism in the UK: Development and assessment of the everyday colourism scale (2022)
Journal Article

This paper details the development and psychometric validation of the Everyday Colourism Scale (ECS), a measure designed to capture perceived skin shade prejudice from the ingroup (ethnic peers) and the outgroup (White people). The ECS was adapted fr... Read More about Understanding colourism in the UK: Development and assessment of the everyday colourism scale.

Comics as a body image intervention among adolescents in Indian Hindi medium schools: insights from an acceptability study. (2022)
Journal Article

Indian adolescents experience body dissatisfaction. However, empirically supported interventions are lacking, particularly in lower socio-economic regions of India. This paper describes the acceptability testing of a six-session teacher-led comics-ba... Read More about Comics as a body image intervention among adolescents in Indian Hindi medium schools: insights from an acceptability study..

“We should educate the public that cosmetic procedures are as safe as normal medicine”: Understanding corporate social responsibility from the perspective of the cosmetic procedures industry (2022)
Journal Article

The cosmetic procedures industry is profitable and expanding. Through its premise and promotion, the industry contributes to unrealistic societal appearance pressures considered harmful to body image. In the context of limited regulation, there is an... Read More about “We should educate the public that cosmetic procedures are as safe as normal medicine”: Understanding corporate social responsibility from the perspective of the cosmetic procedures industry.

The body esteem scale for adults and adolescents: Translation, adaptation and psychometric validation among Brazilian adolescents (2022)
Journal Article

A lack of rigorously validated body image measures for use among adolescents is hampering research in Brazil. This study aimed to validate a Brazilian Portuguese version of the Body Esteem Scale for Adults and Adolescents (BESAA; Mendelson et al., 20... Read More about The body esteem scale for adults and adolescents: Translation, adaptation and psychometric validation among Brazilian adolescents.

A comic-based body image intervention for adolescents in semi-rural Indian schools: Study protocol for a randomized controlled trial (2022)
Journal Article

Adolescents in India experience body dissatisfaction, however, empirically supported interventions are lacking. This paper describes the protocol for the development, acceptability testing, and cluster randomized controlled trial (RCT) of a six-sessi... Read More about A comic-based body image intervention for adolescents in semi-rural Indian schools: Study protocol for a randomized controlled trial.

A longitudinal study investigating positive body image, eating disorder symptoms, and other related factors among a community sample of men in the UK (2022)
Journal Article

Emerging research suggests that positive body image—an overall love and respect for one’s body— may be a protective factor for eating disorder (ED) symptoms. This study aimed to explore the relationships between positive body image, ED symptoms, and... Read More about A longitudinal study investigating positive body image, eating disorder symptoms, and other related factors among a community sample of men in the UK.

A novel, scalable social media-based intervention Warna-Warni Waktu to reduce body dissatisfaction among young Indonesian women: Protocol for a parallel randomized controlled trial (2022)
Journal Article

Background: Despite the prevalence of body dissatisfaction among young Indonesian women and its consequential negative impacts, there are currently no evidence-based, culturally appropriate interventions to tackle this issue. Therefore, there is a ne... Read More about A novel, scalable social media-based intervention Warna-Warni Waktu to reduce body dissatisfaction among young Indonesian women: Protocol for a parallel randomized controlled trial.

Improving body image at scale among Brazilian adolescents: Study protocol for the co-creation and randomised trial evaluation of a chatbot intervention (2021)
Journal Article

Background: Body image concerns are prevalent among Brazilian adolescents and can lead to poor psychological and physical health. Yet, there is a scarcity of culturally-appropriate, evidence-based interventions that have been evaluated and made widel... Read More about Improving body image at scale among Brazilian adolescents: Study protocol for the co-creation and randomised trial evaluation of a chatbot intervention.

‘Dove Confident Me Indonesia: Single Session’: Study protocol for a randomised controlled trial to evaluate a school-based body image intervention among Indonesian adolescents (2021)
Journal Article

Background: Due to the prevalence and associated adverse health consequences of negative body image among adolescents globally, there is a need to develop acceptable, effective, and scalable interventions. School-based body image interventions delive... Read More about ‘Dove Confident Me Indonesia: Single Session’: Study protocol for a randomised controlled trial to evaluate a school-based body image intervention among Indonesian adolescents.

A qualitative exploration of motivations for fasting and the impact of Ramadan on eating behaviors and body image among young adult Muslim women in the United Kingdom (2021)
Journal Article

Research exploring the impact of fasting in Ramadan on eating behaviors has focused on Muslim-majority countries and has neglected to examine impacts beyond the month when “normal” eating patterns resume. This study aimed to explore the experiences o... Read More about A qualitative exploration of motivations for fasting and the impact of Ramadan on eating behaviors and body image among young adult Muslim women in the United Kingdom.

Acceptability and preliminary efficacy of a school-based body image intervention in urban India: A pilot randomised controlled trial (2021)
Journal Article

This pilot study evaluated the acceptability and preliminary efficacy of a culturally adapted school-based body image intervention, Dove Confident Me, for use in urban India. Two private schools in New Delhi were randomly assigned at the school level... Read More about Acceptability and preliminary efficacy of a school-based body image intervention in urban India: A pilot randomised controlled trial.

Cultural adaptation and validation of the Body Esteem Scale for Adults and Adolescents for use in English among adolescents in urban India (2021)
Journal Article

Body image research is growing in India; however, there are no psychometrically valid measures to assess body image concerns among an Indian population. In this study, the Body Esteem Scale for Adults and Adolescents (BESAA) underwent adaptation and... Read More about Cultural adaptation and validation of the Body Esteem Scale for Adults and Adolescents for use in English among adolescents in urban India.

Game on! A randomised controlled trial evaluation of playable technology in improving body satisfaction and negative affect among adolescents (2021)
Journal Article

Playables are mini-games used in digital advertising and may offer a novel and engaging avenue to improve young people’s well-being at scale. This randomised controlled trial evaluated the immediate impact and protective properties of a psychoeducati... Read More about Game on! A randomised controlled trial evaluation of playable technology in improving body satisfaction and negative affect among adolescents.

Assessing the impact of body image concerns on functioning across life domains: Development and validation of the Body Image Life Disengagement Questionnaire (BILD-Q) among British adolescents (2021)
Journal Article

Assessing the impact of body image on engagement in a range of life domains is important; however, there is a lack of validated measures for adolescents. The current research developed the Body Image Life Disengagement Questionnaire (BILD-Q) and vali... Read More about Assessing the impact of body image concerns on functioning across life domains: Development and validation of the Body Image Life Disengagement Questionnaire (BILD-Q) among British adolescents.

Examining the efficacy of video-based microinterventions for improving risk and protective factors for disordered eating among young adult women (2021)
Journal Article

Objective: Brief self-guided activities designed for focused and immediate benefits, termed microinterventions, have the potential to aid reach and engagement in mental health interventions; however further validation is needed. This study evaluated... Read More about Examining the efficacy of video-based microinterventions for improving risk and protective factors for disordered eating among young adult women.

Adaptation and validation of the Internalisation-General subscale of the Sociocultural Attitudes Towards Appearance Questionnaire (SATAQ-3) in English among urban Indian adolescents (2021)
Journal Article

Few studies have validated body image related measures in Asian countries, including in India, thus stunting research progress. To provide a robust method of assessing internalisation of cultural appearance ideals, the purpose of this study was to va... Read More about Adaptation and validation of the Internalisation-General subscale of the Sociocultural Attitudes Towards Appearance Questionnaire (SATAQ-3) in English among urban Indian adolescents.

Adaptation and validation of the Eating Disorder Examination-Questionnaire in English among urban Indian adolescents (2020)
Journal Article

Objective: Eating pathology is a salient issue in India, with clinical features reported among adults and adolescents. However, there are currently no validated measures of disordered eating in the Indian context. The present study therefore aimed to... Read More about Adaptation and validation of the Eating Disorder Examination-Questionnaire in English among urban Indian adolescents.