ARTICLE II  

MALAYSIAN JOURNAL OF
NUTRITION
Official publication of the Nutrition Society of Malaysia

Mal J Nutr 5:15-20, 1999.
http://nutriweb.org.my/publications/mjn005/mjn5n12_002.pdf

Assessment of dietary intake among university students: 24-hour recall verses weighed record method
Zamaliah Mohd. Marjan , Shamsul Azahari Zainal Badari, and Mirnalini Kandiah

Dept of Nutrition and Health Sciences, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor

ABSTRACT   (Full Article)
The purpose of this study was to assess the dietary intake of University Putra Malaysia students using the weighed record method and the 24 hour-dietary recall method. The validity of the 24-hour recall method was studied by comparing it with the weighed record method. A total of 40 male and 25 female students age between 18-29 years volunteered to participate in this study. All the subjects were required to weigh and record the foods they ate for 1 day. Without prior knowledge of the purpose of the visit , the 24-hour recall was carried out the following day. The nutrients analysed were calorie, carbohydrates, protein, fat, calcium, iron, vitamin A and vitamin C. Comparisons of the nutrient intake between these two methods were determined. The paired t-test indicated no significant difference in group’s mean nutrient intake between the weighed record method for all nutrients. The differences in group mean intake for all nutrients between weighed record and 24-hour recall method ranged from -3% to 3.6%. A total of 4 nutrients were underestimated, namely energy, protein, vitamin C and iron. The correlation coefficients showed a strong positive relationships between the two methods (ranged from r = 0.88-0.98, p < 0.01) for all of the nutrients analysed.  In conclusion, the agreement between nutrient values from two different methods indicated that the 24 hour recall is a suitable method for the dietary assessment of university students.