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Table 2 Intraclass and bivariate correlation coefficients comparing estimated intakes by weighed food records and 24-h dietary recallsa

From: Validation of triple pass 24-hour dietary recall in Ugandan children by simultaneous weighed food assessment

Nutrient

Weighed Food Record

Combined Dietary Recalls

 
 

Mean

SD

Mean

SD

ICC (95 % CI)

r (p-value)

Energy (kJ)

6563

1706

6335

1537

0.98 (0.90–0.98)

0.96*

Protein (g)

40.0*

12.9

36.4*

11.4

0.97 (0.90–0.99)

0.985*

Iron (mg)

6.6

2.6

6.0

2.0

0.94 (0.84–0.98)

0.91*

  1. SD standard deviation, ICC intraclass correlation coefficient, CI confidence interval, r correlation coefficient
  2. aICCs compared absolute agreement of average measures, using a two-way random model
  3. *p < 0.001
  4. *p = 0.02
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BMC Nutrition

ISSN: 2055-0928

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