Underestimation and overestimation of personal weight status: associations with socio-demographic characteristics and weight maintenance intentions
| Autor: | Birgitte Wammes, Anke Oenema, Katrina Giskes, Johannes Brug, Stephen Kremers |
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| Přispěvatelé: | Gezondheidsvoorlichting, Health promotion, RS: NUTRIM School of Nutrition and Translational Research in Metabolism, Public Health |
| Rok vydání: | 2006 |
| Předmět: |
Adult
Male Gerontology Self Disclosure Adolescent Cross-sectional study Population Ethnic group Medicine (miscellaneous) Weight Gain Body Mass Index Age Distribution Surveys and Questionnaires medicine Humans Obesity Sex Distribution education Demography Netherlands education.field_of_study Nutrition and Dietetics business.industry Body Weight Middle Aged Anthropometry Cross-Sectional Studies Health promotion Self-disclosure Educational Status Female medicine.symptom business Weight gain Body mass index |
| Zdroj: | Journal of Human Nutrition and Dietetics, 19(4), 253-262. Wiley Journal of Human Nutrition and Dietetics, 19(4), 253-262. Wiley-Blackwell Publishing Ltd |
| ISSN: | 1365-277X 0952-3871 |
| Popis: | Objective Unwarranted underestimation and overestimation of personal weight status may prevent weight maintenance behaviour. The present study reports on correlates of under- and overestimation of personal weight status and the association with weight maintenance intentions and self-reported action. Design Comparison of three cross-sectional surveys, representing different population groups. Subjects Survey 1: 1694 adolescents 13–19 years of age; survey 2: 979 nonobese adults 25–35 years of age; survey 3: 617 adults 21–62 years of age. Measurements Self-administered written questionnaires (surveys 1 and 3) and telephone-administered questionnaires (survey 2); self-reported BMI, self-rated weight status, intentions and self-reported actions to avoid weight gain or to lose weight, sex, age, education and ethnic background. Respondents were classified as people who are realistic about personal body weight status or people who under- and overestimate their body weight status, based on BMI and self-rated weight status. Results Most respondents in the three survey populations were realistic about their weight status. Overestimation of weight status was consistently more likely among women, whereas underestimation was more likely among men, older respondents and respondents from ethnic minorities. Self-rated weight status was a stronger correlate of intentions and self-report actions to avoid weight gain than weight status based on Body Mass Index. Conclusions Relevant proportions of the study populations underestimated or overestimated their bodyweight status. Overestimation of personal weight status may lead to unwarranted weight maintenance actions, whereas underestimation may result in lack of motivation to avoid further weight gain. |
| Databáze: | OpenAIRE |
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