naa a22 4500 510786928 CHVBK 20180411083305.0 cr unu---uuuuu 180411e20130201xx s 000 0 eng 10.1007/s12603-012-0382-8 doi (NATIONALLICENCE)springer-10.1007/s12603-012-0382-8 Under-reporting of energy intake in elderly Australian women is associated with a higher body mass index [Elektronische Daten] [X. Meng, Deborah Kerr, K. Zhu, A. Devine, V. Solah, J. Wright, C. Binns, R. Prince] Objectives: Identify the extent of under-reporting of energy intake and the characteristics associated with implausible intakes in elderly women. Design: Dietary intake was assessed using a 3-day weighed food record. Protein intake was validated by 24-hour urinary nitrogen. To examine under-reporting, participants were grouped according to their energy intake and compared to the Goldberg cut-off equation. Logistic regression was performed to assess the influence of body mass index (BMI) and social-demographic factors on under-reporting. Setting: Community dwelling elderly women from Perth, Western Australia. Participants: 217 elderly women aged 70-80 years. Results: Under-reporters had a higher physical activity level (p<0.001) compared with acceptable-reporters. The under-reporters also had a higher body weight (p=0.006), body mass index (BMI) (p=0.001), waist (p=0.011), hip circumference (p<0.001), whole body fat mass (p<0.001) and percentage body fat (p<0.001) than acceptable-reporters. Under-reporters had a significantly lower intakes of protein, fat, carbohydrate and alcohol (p<0.001) and fewer reported food items, compared with acceptable reporters. However, 24-hour urinary nitrogen was only marginally different between the two groups (p=0.053). Participants with a higher BMI were more likely to under-report their energy intake (BMI=25-29.9: odds ratio=2.98[95% CI=1.46-6.09]; BMI≥30: 5.84[2.41-14.14]). Conclusion: Under-reporting energy intake in elderly women was associated with a higher BMI, body fat and higher self-reported physical activity levels. A higher BMI (≥25) appears to be most significant factor in determining if elderly women will underreport their food intake and may be related to body image. These results have implications for undertaking surveys of food intake in elderly women. Serdi and Springer-Verlag France, 2013 Under-reporting nationallicence energy intake nationallicence protein intake nationallicence urinary nitrogen nationallicence elderly women nationallicence Meng X. Curtin Health Innovation Research Institute and the School of Public Health, Curtin University, 6845, Perth, WA, Australia aut Kerr Deborah Curtin Health Innovation Research Institute and the School of Public Health, Curtin University, 6845, Perth, WA, Australia aut Zhu K. Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, 6009, Nedlands, WA, Australia aut Devine A. School of Exercise, School of Exercise and Health Science, Edith Cowan University, 6027, Joondalup, WA, Australia aut Solah V. Curtin Health Innovation Research Institute and the School of Public Health, Curtin University, 6845, Perth, WA, Australia aut Wright J. Curtin Health Innovation Research Institute and the School of Public Health, Curtin University, 6845, Perth, WA, Australia aut Binns C. Curtin Health Innovation Research Institute and the School of Public Health, Curtin University, 6845, Perth, WA, Australia aut Prince R. Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, 6009, Nedlands, WA, Australia aut The journal of nutrition, health & aging Springer-Verlag 17/2(2013-02-01), 112-118 1279-7707 17:2<112 2013 17 12603 https://doi.org/10.1007/s12603-012-0382-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12603-012-0382-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Meng X. Curtin Health Innovation Research Institute and the School of Public Health, Curtin University, 6845, Perth, WA, Australia aut NATIONALLICENCE 700 1- Kerr Deborah Curtin Health Innovation Research Institute and the School of Public Health, Curtin University, 6845, Perth, WA, Australia aut NATIONALLICENCE 700 1- Zhu K. Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, 6009, Nedlands, WA, Australia aut NATIONALLICENCE 700 1- Devine A. School of Exercise, School of Exercise and Health Science, Edith Cowan University, 6027, Joondalup, WA, Australia aut NATIONALLICENCE 700 1- Solah V. Curtin Health Innovation Research Institute and the School of Public Health, Curtin University, 6845, Perth, WA, Australia aut NATIONALLICENCE 700 1- Wright J. Curtin Health Innovation Research Institute and the School of Public Health, Curtin University, 6845, Perth, WA, Australia aut NATIONALLICENCE 700 1- Binns C. Curtin Health Innovation Research Institute and the School of Public Health, Curtin University, 6845, Perth, WA, Australia aut NATIONALLICENCE 700 1- Prince R. Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, 6009, Nedlands, WA, Australia aut NATIONALLICENCE 773 0- The journal of nutrition, health & aging Springer-Verlag 17/2(2013-02-01), 112-118 1279-7707 17:2<112 2013 17 12603 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer