Diet quality of adults with poorly controlled type 2 diabetes mellitus at a tertiary hospital outpatient clinic in Tshwane District, South Africa

Objective: To describe the dietary intake and its quality of patients with poorly controlled type 2 diabetes mellitus (T2DM) by assessing the dietary variety (DVS), dietary diversity (DDS), nutrient adequacy ratio (NAR) and mean nutrient adequacy ratio (MAR). Design: This was a descriptive, cross-se...

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Main Authors: Hanel Duvenage, Gerda J Gericke, Jane W Muchiri
Format: Article
Language:English
Published: Taylor & Francis Group 2022-09-01
Series:The South African Journal of Clinical Nutrition
Subjects:
Online Access:http://dx.doi.org/10.1080/16070658.2022.2114406
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author Hanel Duvenage
Gerda J Gericke
Jane W Muchiri
author_facet Hanel Duvenage
Gerda J Gericke
Jane W Muchiri
author_sort Hanel Duvenage
collection DOAJ
description Objective: To describe the dietary intake and its quality of patients with poorly controlled type 2 diabetes mellitus (T2DM) by assessing the dietary variety (DVS), dietary diversity (DDS), nutrient adequacy ratio (NAR) and mean nutrient adequacy ratio (MAR). Design: This was a descriptive, cross-sectional study. Setting: Diabetes outpatient clinic at a tertiary hospital in Tshwane district, Gauteng province, South Africa. Subjects: Adults, aged 40–70 years, with poorly controlled T2DM (HbA1c ≥ 8%). Outcome measures: Dietary intake data were obtained through two, multi-pass, 24-hour recalls. Individual food items were used to determine the DVS and DDS. The SAMRC FoodFinder III software was used to analyse the macro- and micronutrients, from which the NAR and MAR scores were determined. Descriptive statistics were used to analyse the data. Results: Seventy-seven patients (60 females) participated. Their mean age was 57.2 (±6.6) years. The DDS was adequate at 4.99 (out of a possible 7 food groups); however, the DVS was low (16%) as well as the consumption of vegetables, fruits and legumes. Mean NAR scores indicated insufficient energy intake. Intakes of vitamin D, calcium, folate and iron were below 50% of the recommended daily intake. MAR scores indicated unsatisfactory micronutrient intake at 0.63 (ideal ≥ 1). Conclusions: In this tertiary healthcare setting, T2DM patients with poor glycaemic control had sub-optimal dietary quality. Interventions such as nutrition education programmes that provide simple and factual information on the benefits of healthy eating and practical ways of achieving healthy diets among people with T2DM are needed.
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spelling doaj.art-c723bd8783964c69804fd66cc0a055322023-09-21T13:38:27ZengTaylor & Francis GroupThe South African Journal of Clinical Nutrition1607-06582221-12682022-09-01001710.1080/16070658.2022.21144062114406Diet quality of adults with poorly controlled type 2 diabetes mellitus at a tertiary hospital outpatient clinic in Tshwane District, South AfricaHanel Duvenage0Gerda J Gericke1Jane W Muchiri2University of PretoriaUniversity of PretoriaUniversity of PretoriaObjective: To describe the dietary intake and its quality of patients with poorly controlled type 2 diabetes mellitus (T2DM) by assessing the dietary variety (DVS), dietary diversity (DDS), nutrient adequacy ratio (NAR) and mean nutrient adequacy ratio (MAR). Design: This was a descriptive, cross-sectional study. Setting: Diabetes outpatient clinic at a tertiary hospital in Tshwane district, Gauteng province, South Africa. Subjects: Adults, aged 40–70 years, with poorly controlled T2DM (HbA1c ≥ 8%). Outcome measures: Dietary intake data were obtained through two, multi-pass, 24-hour recalls. Individual food items were used to determine the DVS and DDS. The SAMRC FoodFinder III software was used to analyse the macro- and micronutrients, from which the NAR and MAR scores were determined. Descriptive statistics were used to analyse the data. Results: Seventy-seven patients (60 females) participated. Their mean age was 57.2 (±6.6) years. The DDS was adequate at 4.99 (out of a possible 7 food groups); however, the DVS was low (16%) as well as the consumption of vegetables, fruits and legumes. Mean NAR scores indicated insufficient energy intake. Intakes of vitamin D, calcium, folate and iron were below 50% of the recommended daily intake. MAR scores indicated unsatisfactory micronutrient intake at 0.63 (ideal ≥ 1). Conclusions: In this tertiary healthcare setting, T2DM patients with poor glycaemic control had sub-optimal dietary quality. Interventions such as nutrition education programmes that provide simple and factual information on the benefits of healthy eating and practical ways of achieving healthy diets among people with T2DM are needed.http://dx.doi.org/10.1080/16070658.2022.2114406dietary qualityfood varietynutrient adequacytype 2 diabetes mellitus
spellingShingle Hanel Duvenage
Gerda J Gericke
Jane W Muchiri
Diet quality of adults with poorly controlled type 2 diabetes mellitus at a tertiary hospital outpatient clinic in Tshwane District, South Africa
The South African Journal of Clinical Nutrition
dietary quality
food variety
nutrient adequacy
type 2 diabetes mellitus
title Diet quality of adults with poorly controlled type 2 diabetes mellitus at a tertiary hospital outpatient clinic in Tshwane District, South Africa
title_full Diet quality of adults with poorly controlled type 2 diabetes mellitus at a tertiary hospital outpatient clinic in Tshwane District, South Africa
title_fullStr Diet quality of adults with poorly controlled type 2 diabetes mellitus at a tertiary hospital outpatient clinic in Tshwane District, South Africa
title_full_unstemmed Diet quality of adults with poorly controlled type 2 diabetes mellitus at a tertiary hospital outpatient clinic in Tshwane District, South Africa
title_short Diet quality of adults with poorly controlled type 2 diabetes mellitus at a tertiary hospital outpatient clinic in Tshwane District, South Africa
title_sort diet quality of adults with poorly controlled type 2 diabetes mellitus at a tertiary hospital outpatient clinic in tshwane district south africa
topic dietary quality
food variety
nutrient adequacy
type 2 diabetes mellitus
url http://dx.doi.org/10.1080/16070658.2022.2114406
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