에너지 섭취 조사를 위한 24시간 회상법의 정확도 평가: 여자노인을 대상으로 이중표식수법을 이용하여
Accuracy of the 24-hour diet recall method to determine energy intake in elderly women compared with the doubly labeled water method
- 주제(키워드) energy intake , nutrition assessment , energy expenditure , elderly
- 발행기관 한국영양학회
- 발행년도 2020
- 총서유형 Journal
- DOI http://dx.doi.org/10.4163/jnh.2020.53.5.476
- KCI ID ART002644300
- 본문언어 한국어
초록/요약
Purpose: This study evaluated the accuracy of the 24-hour diet recall method for estimating energy intakes in elderly women using the doubly labeled water (DLW) method. Methods: The subjects were 23 elderly women with a mean age of 70.3 ± 3.3 years and body mass index (BMI) of 23.9 ± 2.8 kg/m 2 . The total energy expenditure (TEE DLW ) was determined by using the DLW and used to validate the 24-hour diet recall method. The total energy intake (TEI) was calculated from the 24-hour diet recall method for three days. Results: TEI (1,489.6 ± 211.1 kcal/day) was significantly lower than TEE DLW (2,023.5 ± 234.9 kcal/day) and was largely under-reported by −533.9 ± 228.0 kcal/day (−25.9%). The accurate prediction rate of elderly women in this study was 8.7%. The Bland-Altman plot, which was used to evaluate the TEI and the TEE DLW , showed that the agreement between them was negatively skewed, ranging from −980.8 kcal/day to −86.9 kcal/day. Conclusion: This study showed that the energy intake of elderly women was underreported. Strategies to increase the accuracy of the 24-hour diet recall methods in the elderly women should be studied through analysis of factors that affect underreporting rate. Further studies will be needed to assess the validity of the 24-hour diet recall method in other population groups.
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