Department of Nutritional Education, Graduate School of Education, Daegu University, Gyeongsan, Korea.
1Department of Food and Nutrition, Daegu University, Gyeongsan, Korea.
Copyright © 2011 The Korean Society of Community Nutrition
Comparison of nutrient contents of dishes manipulated with calcium rich foods and those of conventional dishes
1) Before: Dish prepared without calcium rich food
2) After: Dish prepared with calcium rich food
Physical measurements of subjects
1) BMI (Body Mass Index) = Weight (kg) / Height (m)2
2) Mean ± SD
3) *: p < 0.05 by t-test
Frequency of meals and snacking and reasons of skipping meals of the subjects
1) N (%)
Daily nutrient intakes of the subjects assessed by 24 hour recall (N = 411)
1) Mean ± SD
2) Percentage value compared to RI (Recommended Intake) or AI (Adequate Intake)
Twenty four-hour nutrient intakes and intakes from school lunch before and after calcium enriched menu intervention (N = 389)
1) Mean ± SD
2) Percentages of 1/3RI (Recommended Intake) or 1/3AI (Adequate Intake)
3) Percentages of RI or AI
4) *: p < 0.05, **: p < 0.01, ***: p < 0.001 by paired t-test
INQ1) of 24-hour nutrient intakes before and after calcium enriched menu intervention (N = 389)
1) INQ: Index of Nutritional Quality
2) Mean ± SD
3) *: p < 0.05, **: p < 0.01, ***: p < 0.001 by paired t-test
Distribution of subjects who consumed less than 75% of EER1) and nutrient intakes less than EAR2) before and after calcium enriched menu intervention (N = 389)
1) EER: Estimated Energy Requirement
2) EAR: Estimated Average Requirement
3) N (%)
4) P value by McNemar test
5) Subjects consumed energy less than 75% of EER and 4 nutrients (calcium, iron, vitamin A, riboflavin) intakes less than EAR
1) Before: Dish prepared without calcium rich food 2) After: Dish prepared with calcium rich food
1) BMI (Body Mass Index) = Weight (kg) / Height (m)2 2) Mean ± SD 3) *: p < 0.05 by t-test
1) N (%)
1) Mean ± SD 2) Percentage value compared to RI (Recommended Intake) or AI (Adequate Intake)
1) Mean ± SD 2) Percentages of 1/3RI (Recommended Intake) or 1/3AI (Adequate Intake) 3) Percentages of RI or AI 4) *: p < 0.05, **: p < 0.01, ***: p < 0.001 by paired t-test
1) INQ: Index of Nutritional Quality 2) Mean ± SD 3) *: p < 0.05, **: p < 0.01, ***: p < 0.001 by paired t-test
1) EER: Estimated Energy Requirement 2) EAR: Estimated Average Requirement 3) N (%) 4) P value by McNemar test 5) Subjects consumed energy less than 75% of EER and 4 nutrients (calcium, iron, vitamin A, riboflavin) intakes less than EAR