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Cited by 445

The DOI matches its Crossref record.

Validity of the 24-hr. dietary recall and seven-day record for group comparisons

GERSOVITZ, MITCHELL, PATRICK MADDEN, J., SMIClKLAS-WRIGHT, HELEN·1978·Journal of the American Dietetic Association
DOI 10.1016/s0002-8223(21)05669-8
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Abstract

The internal validity of a 24-hr. dietary recall and a seven-day dietary record was investigated among a group of non-institutionalized elderly subjects who were participating in a congregate meals program. Internal validity was assessed by comparing reported intake with unobtrusively obtained data on actual intake. Validity results suggest that the recall is prone to over-reporting low intakes and under-reporting high intakes. This pattern has been referred to as the "flat-slope syndrome." Records collected during the first few dyas were less prone to this syndrome; however, validity declined by the fifth, sixth, and seventh record days. Also, as the record progressed to the seventh day, the demographic nature of the sample became biased due to drop-outs and decreased usability of the records.

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Metadata

Authors
GERSOVITZ, M., PATRICK MADDEN, J., & SMIClKLAS-WRIGHT, H.
Venue
Journal of the American Dietetic Association
Publisher
Elsevier BV
Published
1978-07
Volume
73
Issue
1
Pages
48-55
ISSN
0002-8223 (ISSN-L)
DOI
10.1016/s0002-8223(21)05669-8
OpenAlex
W202321548
Cited by
445
References
0
FWCI
9.15
Type
journal article
Language
en
Open access
closed

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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