Affiliation: | (1) Deakin University, Melbourne, Australia;(2) School of Psychology, Deakin University, Burwood Highway, Burwood, 3125, Australia;(3) Deakin University, Australia |
Abstract: | The present study was designed to assess body mass index (BMI), self-esteem, parent and peer relations, negative affect, and perfectionism, as predictors of dieting, food preoccupation, and muscle preoccupation, in 326 preadolescent children (150 girls and 176 boys) aged between 8 and 10 years. Preadolescents were tested twice over a 10-month period. BMI was found to be the main predictor of girls' and boys' dieting, both cross-sectionally and longitudinally. Perfectionism was an important predictor of boys' dieting and muscle preoccupation, while self-esteem, peer relations and negative affect predicted girls' muscle preoccupation. The findings are discussed in relation to past research with both preadolescents and adolescents. Marissa Saling is a registered clinical psychologist. She received her Doctor in Psychology (Clinical) in 2003 from Deakin University, Melbourne Australia. Her major research interests include eating disorders and chronic fatigue syndrome. Lina Ricciardelli is a Senior Lecturer at Deakin University. She received her PhD in 1990 from the University of Adelaide, Australia. Her major research interests include disordered eating, body image concerns and substance abuse among youth. Marita McCabe is a Professor at Deakin University. She received her PhD in 1981 from Macquarie University, Australia. Her major research interests include disordered eating, body image concerns, sexuality and chronic illness across the lifespan. |