Document Detail


Validity of a questionnaire for the semi-quantitative evaluation of dietary intake of hospitalised patients compared to weighed records.
MedLine Citation:
PMID:  22906426     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
BACKGROUND: Malnutrition in hospitalised patients is often underestimated. The present study aimed to evaluate the validity of a questionnaire for the semi-quantitative evaluation of food intake compared to weighed records in patients who were hospitalised for the rehabilitation of neurological disorders. METHODS: Food intake at breakfast, lunch and dinner was evaluated in 319 in-patients, by weighing the meals and the residuals, and using a semi-quantitative questionnaire, during five consecutive days. The questionnaire represented, for each offered food, the pictures of the nonconsumed quantities. The consumption of each food was determined by weighing foods that were served and the residuals after the meal. As a measure of validity of the questionnaire, the agreement over chance (kappa statistic) between the questionnaire and the weight was calculated. Considering the weight as the gold standard, the sensitivity and specificity of the questionnaire in detecting patients who consumed <50% or 75% of the meals was calculated. RESULTS: The agreement between the two measures was satisfactory (κ ≥ 0.70) or almost satisfactory (0.60 < κ < 0.70) for most of the foods, with the exception of fruit and the first course at dinner. The sensitivity and specificity of the questionnaire in detecting consumers of <50% or 75% of the offered foods were always >80%, except for bread and first course, as well as fruit at dinner. CONCLUSIONS: The present study shows that this semi-quantitative questionnaire on food consumption reproduces with sufficient precision the measures obtained by weighing. The questionnaire appears also to be a valid and suitable instrument for the identification of patients with poor food intake in a neurorehabilitation hospital.
Authors:
U Scognamiglio; A Salvia; S Paolucci; F Garbagnati; C Caltagirone; M Musicco
Related Documents :
9268436 - Food supply for settling male rock pipits affects territory size
22332246 - Fmri reactivity to high-calorie food pictures predicts short- and long-term outcome in ...
8476346 - A comparison between data analysis methods concerning particle size distributions obtai...
22566546 - Differences in nutrient intake associated with state laws regarding fat, sugar, and cal...
12937996 - Spatial rotations and transpositions in orangutans ( pongo pygmaeus) and chimpanzees ( ...
15853366 - Sandwich immunoassays for the determination of peanut and hazelnut traces in foods.
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-8-21
Journal Detail:
Title:  Journal of human nutrition and dietetics : the official journal of the British Dietetic Association     Volume:  -     ISSN:  1365-277X     ISO Abbreviation:  J Hum Nutr Diet     Publication Date:  2012 Aug 
Date Detail:
Created Date:  2012-8-21     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8904840     Medline TA:  J Hum Nutr Diet     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
© 2012 The Authors Journal of Human Nutrition and Dietetics © 2012 The British Dietetic Association Ltd.
Affiliation:
Centre of Research on Nutrition and Rehabilitation (CeSAR), IRCCS Santa Lucia Foundation, Rome, Italy.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Significance of amino acid substitutions in the thymidine kinase gene of herpes simplex virus type 1...
Next Document:  Value of a skin island flap as a postoperative predictor of vascularized fibula graft viability in e...