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The effectiveness of a structured group education programme for people with established type 2 diabetes in a multi-ethnic population in primary care: A cluster randomised trial.

Authors :
Dallosso H
Mandalia P
Gray LJ
Chudasama YV
Choudhury S
Taheri S
Patel N
Khunti K
Davies MJ
Source :
Nutrition, metabolism, and cardiovascular diseases : NMCD [Nutr Metab Cardiovasc Dis] 2022 Jun; Vol. 32 (6), pp. 1549-1559. Date of Electronic Publication: 2022 Mar 23.
Publication Year :
2022

Abstract

Background and Aims: Structured self-management education has been shown to be effective in type 2 diabetes (T2DM) but more research is needed to look at culturally appropriate programmes in ethnic minority groups, where prevalence of T2DM is higher and diagnosis earlier. The study tested the effectiveness of a group education programme for people with established T2DM in a multi-ethnic primary care population.<br />Methods and Results: Cluster randomised trial conducted in two multi-ethnic UK sites. Practices were randomised (1:1) to a structured T2DM group education programme or to continue with routine care. A culturally-adapted version was offered to South Asians, who formed the majority of ethnic minority participants. Other ethnic minority groups were invited to attend the standard programme. Primary outcome was change in HbA1c at 12 months. All analyses accounted for clustering and baseline value.367 participants (64(SD 10.8) years, 36% women, 34% from minority ethnic groups) were recruited from 31 clusters. At 12 months, there was no difference in mean change in HbA1c between the two groups (-0.10%; (95% CI: -0.37, 0.17). Subgroup analyses suggested the intervention was effective at lowering HbA1c in White European compared with ethnic minority groups. The intervention group lost more body weight than the control group (-0.82 kg at 6 months and -1.06 kg at 12 months; both p = 0.03).<br />Conclusion: Overall, the programme did not result in HbA1c improvement but in subgroup analysis, a beneficial effect occurred in White Europeans. Findings emphasise a need to develop and evaluate culturally-relevant programmes for ethnic minority groups.<br />Competing Interests: Declaration of competing interest MD, KK, HD and PM are actively engaged in research and have previously received grants for the NIHR, the Medical Research Council and Diabetes UK to develop and test Diabetes Self-Management Education and Support programmes such as DESMOND. The University Hospitals of Leicester NHS Trust receives not-for-profit income through licensing fees to support implementation of DESMOND in Clinical Commissioning Groups in the UK, Ireland and Australia.<br /> (Copyright © 2022 The Italian Diabetes Society, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.)

Details

Language :
English
ISSN :
1590-3729
Volume :
32
Issue :
6
Database :
MEDLINE
Journal :
Nutrition, metabolism, and cardiovascular diseases : NMCD
Publication Type :
Academic Journal
Accession number :
35459607
Full Text :
https://doi.org/10.1016/j.numecd.2022.03.017