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Table 1 Comparison of energy and nutrient values of 24DR and 7DWR

From: Comparison dietary assessment methods in Sri Lankan adults: use of 24-hour dietary recall and 7-day weighed intake

Energy and nutrients (n = 76) 24-hour recalls (24DR) Intake from 7-day diet diary (7DWR)  
Mean SD Mean SD P value
Energy (kcal/d) 1483.3 363.3 1697.9 397.6 0.031
Protein (g) 48.2 15.8 53.4 11.0 0.026
Fat (g) 34.6 13.3 39.4 12.9 0.040
Carbohydrate (g) 252.9 70.3 301.8 75.7 0.017
Dietary fiber(g) 12.5 7.4 14.1 9.4 0.023
% energy from fat 19.8 4.8 19.8 4.1 0.89
% energy from protein 13.2 4.7 12.3 4.4 0.67
% energy from carbohydrate 67.0 6.8 67.8 4.8 0.84