Relating body mass index to figural stimuli: population-based normative data for Caucasians

Bulik, C. M., Wade, T. D., Heath, A. C., Martin, N. G., Stunkard, A. J. and Eaves, L. J. (2001) Relating body mass index to figural stimuli: population-based normative data for Caucasians. International Journal of Obesity, 25 10: 1517-1524. doi:10.1038/sj.ijo.0801742

Author Bulik, C. M.
Wade, T. D.
Heath, A. C.
Martin, N. G.
Stunkard, A. J.
Eaves, L. J.
Title Relating body mass index to figural stimuli: population-based normative data for Caucasians
Journal name International Journal of Obesity   Check publisher's open access policy
ISSN 0307-0565
Publication date 2001-10-01
Year available 2001
Sub-type Article (original research)
DOI 10.1038/sj.ijo.0801742
Open Access Status Not yet assessed
Volume 25
Issue 10
Start page 1517
End page 1524
Total pages 8
Place of publication Basingstoke, UK
Publisher Stockton
Language eng
Subject C1
730306 Evaluation of health outcomes
321011 Medical Genetics
Abstract OBJECTIVE: To establish body mass index (BMI) norms for standard figural stimuli using a large Caucasian population-based sample. In addition, we sought to determine the effectiveness of the figural stimuli to identify individuals as obese or thin. DESIGN: All Caucasian twins born in Virginia between 1915 and 1971 were identified by public birth record. In addition, 3347 individual twins responded to a letter published in the newsletter of the American Association of Retired Persons (AARP). All adult twins (aged 18 and over) from both of these sources and their family members were mailed a 16 page 'Health and Lifestyle' questionnaire. SUBJECTS: BMI and silhouette data were available on 16 728 females and 11 366 males ranging in age from 18- 100. MEASUREMENTS: Self-report information on height-weight, current body size, desired body size and a discrepancy score using standard figural stimuli. RESULTS: Gender- and age-specific norms are presented linking BMI to each of the figural stimuli. Additional norms for desired body size and discrepancy scores are also presented. Receiver operating curves (ROC) indicate that the figural stimuli are effective in classifying individuals as obese or thin. CONCLUSIONS: With the establishment of these norms, the silhouettes used in standard body image assessment can now be linked to BMI. Differences were observed between women and men in terms of desired body size and discrepancy scores, with women preferring smaller sizes. The figural stimuli are a robust technique for classifying individuals as obese or thin.
Keyword Endocrinology & Metabolism
Nutrition & Dietetics
Body Mass Index
Figural Stimuli
Q-Index Code C1
Grant ID HL-48148
Institutional Status Non-UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Medicine Publications
School of Psychology Publications
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Created: Wed, 15 Aug 2007, 01:19:37 EST