Effects of a nurse-led diabetes self-management programme for people with type 2 diabetes receiving insulin injection therapy: A randomised controlled trial with qualitative process evaluation
Wei Liang , Ka Ming Chow , Xiaoying Ni , Yetunde Oluwafunmilayo Tola , Suzanne Hoi Shan Lo
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引用次数: 0
Abstract
Background
Many people with type 2 diabetes eventually require and benefit from insulin injection therapy, but only a minority of people receiving such therapy meet their glycaemic targets. Thus, effective diabetes self-management programmes are needed to support this cohort.
Objective
To examine the effects of a nurse-led diabetes self-management programme on self-efficacy, self-management behaviours, glycaemic control, and diabetes-related distress of Chinese people with type 2 diabetes receiving insulin injection therapy, and to collect their experiences and perceived benefits of and feedback on the programme.
Design
A prospective, two-arm, assessor-blinded, randomised controlled trial with repeated measures and qualitative process evaluation.
Setting
Participants were recruited from a public community health service centre.
Participants
One hundred and two participants (mean age: 64.03 years, standard deviation = 9.77 years) were recruited and then randomly assigned to the intervention group or the attention control group.
Methods
The intervention group (n = 51) received a 6-week nurse-led diabetes self-management programme. This intervention was underpinned by Bandura's theory of self-efficacy and consisted of one individual interview session, three group-based education sessions, and two telephone-based maintenance sessions. The attention control group (n = 51) received parallel 6-week attention control contact. Outcome variables were measured at baseline (T0), upon completion of the intervention (T1), and at 3 months post-intervention (T2).
Results
At T0, there were no significant between-group differences in characteristics, except for education level, and no significant between-group differences in any outcome variables. At T1, compared with the attention control group, the intervention group exhibited significantly enhanced self-efficacy ( = 17.341, p 0.001), improved self-management behaviours ( = 0.696, p 0.001), and reduced diabetes-related distress ( = 0.160, p = 0.015). However, at T2, compared with the attention control group, the intervention group did not demonstrate significant improvement in any outcome variables (all p 0.05). No adverse effects were reported by the participants. Qualitative interviews of 21 participants of the intervention group generated responses that could be categorised under four themes, namely perspectives on receiving the intervention, benefits of the intervention, barriers to behavioural change, and areas for improvement.
Conclusions
The nurse-led programme was effective in enhancing self-efficacy, improving self-management behaviours, and alleviating diabetes-related distress in Chinese people with type 2 diabetes receiving insulin injection therapy. Based on the findings of the qualitative evaluation, suggestions are made regarding modifications and large-scale implementation that can be explored in future research.
Trial registration
Chinese Clinical Trial Registry (ChiCTR); ChiCTR2100046342 (https://www.chictr.org.cn/showproj.html?proj=126516).
期刊介绍:
The International Journal of Nursing Studies (IJNS) is a highly respected journal that has been publishing original peer-reviewed articles since 1963. It provides a forum for original research and scholarship about health care delivery, organisation, management, workforce, policy, and research methods relevant to nursing, midwifery, and other health related professions. The journal aims to support evidence informed policy and practice by publishing research, systematic and other scholarly reviews, critical discussion, and commentary of the highest standard. The IJNS is indexed in major databases including PubMed, Medline, Thomson Reuters - Science Citation Index, Scopus, Thomson Reuters - Social Science Citation Index, CINAHL, and the BNI (British Nursing Index).