|
KMID : 0123420180230060516
|
|
Korean Journal of Community Nutrition
2018 Volume.23 No. 6 p.516 ~ p.524
|
|
|
Accuracy of 24-hour Diet Recalls for Estimating Energy Intake in Elderly Men using the Doubly Labeled Water Method
|
|
Jeon Ji-Hye
Go Na-Young
Lee Mo-Ran
Didace Ndahimana
Kim Eun-Kyung
|
|
|
Abstract
|
|
|
Objectives: This study assessed the accuracy of the 24-hour diet recall method forestimating the energy intake of elderly men using the doubly labeled water as areference method.
Methods: Seventeen subjects (mean age 72.5 ± 3.9 years), who maintained the samebody weight during the two weeks study period, were included in this study. Three 24-hour diet recalls (two weekdays and one weekend) were obtained over a 14 day periodto estimate the mean energy intake. The total energy expenditure was measured overthe same 14 days using the doubly labeled water method. The total energy intake andtotal energy expenditure were compared by paired t-test.
Results: The total energy intake from the 24-hour diet recalls method was 2536.7 ±350.6 kcal/day, and the total energy expenditure from the doubly labeled water methodwas 2659.8 ± 306.8 kcal/day. The total energy intake was slightly under-reported by-123.2 ± 260.8 kcal/day (-4.4%). On the other hand, no significant difference wasobserved between the total energy intake and total energy expenditure of the subjects(p=0.069). The percentage of accurate predictions was 64.7%. The correlation betweenthe total energy intake and total energy expenditure was statistically significant(r=0.697, p<0.005).
Conclusions: The present study supports the use of the 24-hour diet recall method toestimate the mean energy intake in elderly men group. More studies are needed toassess the validity of 24-hour diet recall method in other population groups, includingelderly women, adults and children.
|
|
|
KEYWORD
|
|
|
energy intake, 24-hour recall, doubly labeled water, elderly men
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|