Psychosocial Correlates of Nutritional Risk in Older Adults

Publication: Canadian Journal of Dietetic Practice and Research
July 2005

Abstract

The psychosocial correlates of nutritional risk among older adults were examined in a study involving 54 people over age 65 (range, 65 to 98; average, 81), who were selected through a convenience sampling strategy. Measures included a background questionnaire, Mini Nutritional Assessment, Life Satisfaction Index Form Z, Geriatric Depression Scale, and Lubben's Social Network Scale. Seventeen percent of participants were found to be at risk of malnutrition. Compared with those who had adequate nutrition, at-risk participants had lower levels of social support (approaching statistical significance, p=0.08) and life satisfaction (not significant), and significantly higher levels of depression (p=0.04). Hierarchical multiple regression analysis showed that depression and social support were significant correlates of nutritional risk (p=0.01). Nutrition professionals should have a multidisciplinary perspective when they assess older adults’ nutritional status.

Résumé

Les corrélats psychosociaux du risque nutritionnel chez les adultes âgés ont été examinés dans une étude auprès de 54 personnes de plus de 65 ans (de 65 à 98 ans; moyenne : 81 ans) choisies selon un échantillonnage de commodité. Les mesures ont été recueillies par un questionnaire sur les antécédents, le Mini Nutritional Assessment, l'indice de satisfaction de vie (Life Satisfaction Index Form Z), l’échelle de dépression gériatrique et l’échelle de réseau social de Lubben. Dix-sept pour cent des participants se trouvaient à risque de malnutrition. Comparativement à ceux dont l'alimentation était adéquate, les participants à risque présentaient des niveaux plus faibles de soutien social (proches du seuil de signification statistique, p=0,08) et de satisfaction envers leur vie, ainsi que des niveaux significativement plus élevés de dépression (p=0,04). L'analyse de régression multiple hiérarchique a montré que la dépression et le soutien social étaient des corrélats significatifs du risque nutritionnel (p=0,01). Les professionnels de la nutrition devraient adopter une perspective multidisciplinaire lorsqu'ils évaluent l’état nutritionnel des adultes âgés.

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Published In

cover image Canadian Journal of Dietetic Practice and Research
Canadian Journal of Dietetic Practice and Research
Volume 66Number 2July 2005
Pages: 95 - 97

History

Version of record online: 12 February 2007

Authors

Affiliations

C.S. Jacob Johnson, PhD, PDt
School of Nutrition & Dietetics, Acadia University, Wolfville, NS, and Canadian Centre for Activity & Aging, University of Western Ontario, London, ON

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