Key Process And Organization Indicators: In the Dietetic Management of Dyslipidemia in Canada

Publication: Canadian Journal of Dietetic Practice and Research
March 2002

Abstract

Diet interventions for dyslipidemia can produce clinically relevant changes in lipoprotein levels. To determine whether current nutrition counselling practices are consistent with such interventions, we studied aspects of Canadian dietitians’ practice. Respondents to a self-administered mail survey (n=350) described practice for three groups of clients: those without and those with cardiovascular disease counselled through ambulatory care, and those with cardiovascular disease who were hospitalized. The process-of-care factors assessed were time spent in initial and follow-up sessions, diet, anthropometry, blood lipids, physical activity, and social and genetic factors. Organization factors assessed included availability of medical history and laboratory data, and perceived support for counselling services. Initial individual interview times averaged one hour, with 49% to 57% of respondents offering scheduled follow-up services versus passive or no followup services. Overall, counselling practices were consistent with efficacious interventions, but there was wide variation. This was particularly evident in ambulatory care, where higher percentages of clients received follow-up care when respondents reported multidisciplinary group practice; better access to the medical history, and more frequent assessment of measured body weight, client social support, and laboratory data during follow-up care (all p<0.01). Health care effectiveness may be improved through changes in the process and organization of services.

Résumé

Les interventions diététiques en cas de dyslipidémie peuvent produire, sur les niveaux de lipoprotéines, des changements appréciables sur le plan clinique. Pour déterminer si les pratiques actuelles de counseling nutritionnel donnent lieu à ce type d'interventions, nous avons étudié certains aspects du travail des diététistes canadiennes. Au total, 350 diététistes ont répondu à un questionnaire à remplir soi-même qui permettait de décrire les conseils et soins dispensés à trois groupes de clients : des clients souffrant de maladies cardiovasculaires ou exempts de ces maladies reçus à l'unité de soins ambulatoires et des clients souffrant de maladies cardiovasculaires hospitalisés. Les facteurs ayant trait au processus de soins étaient le temps consacré lors de la visite initiale et des visites de suivis, l'alimentation, les mesures anthropométriques, les lipides sanguins, l'activité physique et les facteurs sociaux et génétiques. Parmi les facteurs ayant trait à l'organisation du travail, mentionnons l'accès au dossier médical et aux données de laboratoire et le soutien accordé aux services de counseling. La première entrevue individuelle durait en moyenne une heure, et de 49 % à 57 % des répondantes offraient des services de suivi planifiés, comparativement à un suivi passif ou à aucun service de suivi. Dans l'ensemble, les pratiques de counseling donnaient lieu à des interventions efficaces, mais on a noté de grandes variations, en particulier pour les soins ambulatoires, où un pourcentage plus élevé de clients bénéficiaient d'un suivi lorsque les répondantes déclaraient faire partie d'une équipe multidisciplinaire, avoir accès au dossier médical, prendre fréquemment le poids corporel, évaluer le soutien social du client et examiner les données de laboratoire au cours des soins de suivi (tous p<0,01). L'efficacité des soins de santé peut être améliorée par des changements dans le processus et l'organisation des services.

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Information & Authors

Information

Published In

cover image Canadian Journal of Dietetic Practice and Research
Canadian Journal of Dietetic Practice and Research
Volume 63Number 1March 2002
Pages: 10 - 19

History

Version of record online: 12 February 2007

Authors

Affiliations

Rhona M. Hanning, PhD, RD, FDC
Department of Health Studies and Gerontology, University of Waterloo, Waterloo, ON
Ruth Diaz, MHSc, RD
Canadian Institute for Health Information
Paula M. Brauer, PhD, RD
Department of Family Relations and Human Nutrition, University of Guelph, Guelph, ON

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