Abstract:
OBJECTIVE:To investigate the association between body image disorders and the lifestyle and body composition of female adolescents. DESIGN:Cross-sectional study. SETTING:The Body Shape Questionnaire (BSQ) and Silhouette Scale and Sociocultural Attitudes Towards Appearance Questionnaire-3 were used to evaluate the participants' body image. Body composition was evaluated by a Dual-Energy X-ray Absorptiometry equipment, and lifestyles were identified by latent class analysis (LCA) using the poLCA package for R. PARTICIPANTS:Female adolescents aged 14-19 years old, in the city of Viçosa-MG, Brazil. RESULTS:In total, 405 girls participated in the study. Almost half of the participants were dissatisfied with their current physical appearance (51·4 %), presented body perception distortions (52·9 %). 47·3 % of the adolescents were dissatisfied with their body according to the BSQ, and another 8 % severely so. Subjects with an 'Inactive and Sedentary' latent lifestyle were 1·71 times as likely to feel dissatisfied as those with active and sedentary or inactive and non-sedentary lifestyles (95 % CI 1·08, 2·90, P = 0·047). Body image disorders showed an association with decreased amounts of moderate and vigorous physical activity, high screen time, increased alcohol consumption and excess body fat. CONCLUSIONS:Particular patterns of lifestyle and body composition seem to be associated in female adolescents with dissatisfaction with, distortion of and excessive concern about appearance. Specifically, physical inactivity, sedentary behaviour, alcohol consumption and high body fat percentage may be strongly linked to body image disorders.
journal_name
Public Health Nutrjournal_title
Public health nutritionauthors
Miranda VP,Amorim PRS,Bastos RR,Souza VG,Faria ER,Franceschini SC,Teixeira PC,de Morais NS,Priore SEdoi
10.1017/S1368980019004786subject
Has Abstractpub_date
2021-01-01 00:00:00pages
95-105issue
1eissn
1368-9800issn
1475-2727pii
S1368980019004786journal_volume
24pub_type
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