Agreement between 24-hour urine and 24-hour food recall in measuring salt intake in primary school children in Australia.

ABSTRACT:

Background

Monitoring salt consumption in children is essential for informing and implementing public health interventions to reduce children's salt intake. However, collection of 24-hour urines, considered as the most reliable approach, can be especially challenging to school children. This study aimed to assess the agreement between 24-hour urine (24hrU) and 24-hour food recall (24hrFR) in: (1) estimating salt intake in children; (2) classifying salt intakes above the recommended upper level set for children, and; (3) estimating change in mean salt intake over time.

Methods

This study utilised data from two cross-sectional surveys of school children aged 8 to 12 years living in the state of Victoria, Australia. A single 24hrU and 24hrFR were collected from each participant

SUBMITTER: Santos JA 

PROVIDER: S-EPMC9664040 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature