Psychometric Evaluation Of Appetite Questionnaires In Elderly Polish Patients With Heart Failure.
appetite
elderly
heart failure
nutritional status
Journal
Patient preference and adherence
ISSN: 1177-889X
Titre abrégé: Patient Prefer Adherence
Pays: New Zealand
ID NLM: 101475748
Informations de publication
Date de publication:
2019
2019
Historique:
received:
12
07
2019
accepted:
13
09
2019
entrez:
6
12
2019
pubmed:
6
12
2019
medline:
6
12
2019
Statut:
epublish
Résumé
Loss of appetite is caused by multifaceted disorders and affects an average of 40% of patients with heart failure (HF). The Council on Nutrition Appetite Questionnaire (CNAQ) and the Simplified Nutritional Appetite Questionnaire (SNAQ) are designed to assess appetite among older adults. We aimed to assess the psychometric properties of both CNAQ and SNAQ questionnaires in elderly Polish patients with HF. The study sample involved 103 patients aged ≥ 65 years with HF diagnosed according to the New York Heart Association (NYHA) functional classes II-IV. The study was conducted among hospitalized patients with HF. In the study, the Mini Nutritional Assessment (MNA) questionnaire was used to assess the validity of the questionnaire. The evaluation of the following psychometric values was taken into account: data quality and homogeneity, factor structure, construct validity and internal consistency. Parallel analysis confirmed the unidimensional structure of both CNAQ and SNAQ. The adjusted eigenvalues for CNAQ were 3.50 for the first factor and 0.62 for the second factor, and for SNAQ they were 2.2 and 0.31, respectively. For CNAQ, the desired CFA values were obtained after modification (RMSEA <0.06, CFI, TLI> 0.95), for SNAQ without modification (RMSEA <0.06, CFI, TLI> 0.95). The correlation between CNAQ and SNAQ and MNA was strong (rs = 0.8 and rs = 0.81, p <0.001, respectively). The internal consistency of the CNAQ and SNAQ tools was 0.88 and 0.86, respectively. The CNAQ and SNAQ questionnaires have positive psychometric properties and can be used to evaluate appetite among elderly Polish patients with HF.
Identifiants
pubmed: 31802853
doi: 10.2147/PPA.S223016
pii: 223016
pmc: PMC6801555
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1751-1759Informations de copyright
© 2019 Wleklik et al.
Déclaration de conflit d'intérêts
The authors report no conflicts of interest in this work.
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