Perceived body size and desire for thinness of young Japanese women: a population-based survey

The present study describes findings in relation to perceived body size and ‘desire for thinness’ by age and residential areas (‘metropolitan areas’, ‘large cities’, ‘small cities’ and ‘towns’) among young Japanese women. Data on 1731 non-pregnant, non-lactating women aged 15–39 years from the 1998...

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Veröffentlicht in:British journal of nutrition 2006-12, Vol.96 (6), p.1154-1162
Hauptverfasser: Hayashi, F., Takimoto, H., Yoshita, K., Yoshiike, N.
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container_title British journal of nutrition
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creator Hayashi, F.
Takimoto, H.
Yoshita, K.
Yoshiike, N.
description The present study describes findings in relation to perceived body size and ‘desire for thinness’ by age and residential areas (‘metropolitan areas’, ‘large cities’, ‘small cities’ and ‘towns’) among young Japanese women. Data on 1731 non-pregnant, non-lactating women aged 15–39 years from the 1998 National Nutrition Survey of Japan were used. Current body size was evaluated by BMI percentiles (lean,
doi_str_mv 10.1017/BJN20061921
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Data on 1731 non-pregnant, non-lactating women aged 15–39 years from the 1998 National Nutrition Survey of Japan were used. Current body size was evaluated by BMI percentiles (lean, &lt; 5th; underweight, 5th ≤  BMI &lt; 25th; normal, 25th ≤  BMI &lt;  75th; overweight, 75th ≤ BMI &lt; 95th; obese, ≥ 95th), calculated for 5-year age groups. Perceived body size was obtained by self-report. We defined ‘overestimation’ as non-overweight, non-obese women who perceived themselves as being ‘overweight’ or ‘obese’. Desired body size was evaluated by applying the desired BMI to these cut-off points. Of all the women, 48·4 % perceived themselves as being ‘overweight’ or ‘obese’, and 43·7 % desired a ‘lean’ or ‘underweight’ body size. Adjusted for the current BMI, the OR for ‘overestimation’ calculated by a logistic regression model was significantly elevated in the 15–19-year age group (OR 2·79; 95 % CI 1·76, 4·43), compared with the 25–29-year age group. The OR for ‘desire for thinness’ was significantly high in the 35–39-year age group (OR 2·74; 95 % CI 1·93, 3·89) and the 15–19-year age group (OR 2·26; 95 % CI 1·57, 3·24). Women living in metropolitan areas had higher OR for ‘desire for thinness’ (but not for ‘overestimation’) than did women in towns (OR 1·47; 95 % CI 1·05, 2·07). 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Psychology ; Geographical differences ; geographical variation ; Humans ; Japan ; Life Style ; Logistic Models ; Mens health ; Metropolitan areas ; Mortality ; Nutrition surveys ; Nutritional Status ; Obesity ; overweight ; Perceptions ; Physical examinations ; Population Surveillance - methods ; Public health ; Residential areas ; Risk factors ; Risk taking ; Thinness - psychology ; Towns ; Underweight ; Urban Population ; Vertebrates: anatomy and physiology, studies on body, several organs or systems ; weight control ; Weight perception ; women ; Womens health ; young adults ; Young women</subject><ispartof>British journal of nutrition, 2006-12, Vol.96 (6), p.1154-1162</ispartof><rights>Copyright © The Authors 2006</rights><rights>2007 INIST-CNRS</rights><rights>The Authors</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c589t-f8e792f51f4b5ae3033b9e22fcf62f39416a8c7b7706c8035f353146b1b202803</citedby><cites>FETCH-LOGICAL-c589t-f8e792f51f4b5ae3033b9e22fcf62f39416a8c7b7706c8035f353146b1b202803</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=18336651$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17181892$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Hayashi, F.</creatorcontrib><creatorcontrib>Takimoto, H.</creatorcontrib><creatorcontrib>Yoshita, K.</creatorcontrib><creatorcontrib>Yoshiike, N.</creatorcontrib><title>Perceived body size and desire for thinness of young Japanese women: a population-based survey</title><title>British journal of nutrition</title><addtitle>Br J Nutr</addtitle><description>The present study describes findings in relation to perceived body size and ‘desire for thinness’ by age and residential areas (‘metropolitan areas’, ‘large cities’, ‘small cities’ and ‘towns’) among young Japanese women. 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The OR for ‘desire for thinness’ was significantly high in the 35–39-year age group (OR 2·74; 95 % CI 1·93, 3·89) and the 15–19-year age group (OR 2·26; 95 % CI 1·57, 3·24). Women living in metropolitan areas had higher OR for ‘desire for thinness’ (but not for ‘overestimation’) than did women in towns (OR 1·47; 95 % CI 1·05, 2·07). The findings suggest the nature of excessive weight concerns of young women in Japan; thus efforts to control such health-risk behaviours at a national level are urgent.</description><subject>Adolescent</subject><subject>Adult</subject><subject>age</subject><subject>Age Distribution</subject><subject>Biological and medical sciences</subject><subject>Body Image</subject><subject>Body Mass Index</subject><subject>Body Size</subject><subject>body weight</subject><subject>Chronic illnesses</subject><subject>Diabetes</subject><subject>Diet</subject><subject>eating disorders</subject><subject>Feeding. 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Data on 1731 non-pregnant, non-lactating women aged 15–39 years from the 1998 National Nutrition Survey of Japan were used. Current body size was evaluated by BMI percentiles (lean, &lt; 5th; underweight, 5th ≤  BMI &lt; 25th; normal, 25th ≤  BMI &lt;  75th; overweight, 75th ≤ BMI &lt; 95th; obese, ≥ 95th), calculated for 5-year age groups. Perceived body size was obtained by self-report. We defined ‘overestimation’ as non-overweight, non-obese women who perceived themselves as being ‘overweight’ or ‘obese’. Desired body size was evaluated by applying the desired BMI to these cut-off points. Of all the women, 48·4 % perceived themselves as being ‘overweight’ or ‘obese’, and 43·7 % desired a ‘lean’ or ‘underweight’ body size. Adjusted for the current BMI, the OR for ‘overestimation’ calculated by a logistic regression model was significantly elevated in the 15–19-year age group (OR 2·79; 95 % CI 1·76, 4·43), compared with the 25–29-year age group. 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subjects Adolescent
Adult
age
Age Distribution
Biological and medical sciences
Body Image
Body Mass Index
Body Size
body weight
Chronic illnesses
Diabetes
Diet
eating disorders
Feeding. Feeding behavior
Female
Fundamental and applied biological sciences. Psychology
Geographical differences
geographical variation
Humans
Japan
Life Style
Logistic Models
Mens health
Metropolitan areas
Mortality
Nutrition surveys
Nutritional Status
Obesity
overweight
Perceptions
Physical examinations
Population Surveillance - methods
Public health
Residential areas
Risk factors
Risk taking
Thinness - psychology
Towns
Underweight
Urban Population
Vertebrates: anatomy and physiology, studies on body, several organs or systems
weight control
Weight perception
women
Womens health
young adults
Young women
title Perceived body size and desire for thinness of young Japanese women: a population-based survey
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