Abstract Diabetes self-management programmes can improve clinical and healthy lifestyle outcomes. Research has demonstrated that improved engagement with type 2 diabetes (T2D) care is associated with greater empowerment beliefs and a perceived internal control over their illness. As part of the DWELL evaluation study, an interim subset of 139 participants in the UK and 53 participants in France were assessed pre- and post-intervention on measures of weight, BMI, waist circumference and glycated haemoglobin (HbA1c), as well as self-efficacy beliefs (DES-SF), healthy eating behaviours (DEBQ) and perceptions of illness (IPQ-R). Pre-post comparisons in both countries demonstrated statistically significant decreases in weight (UK: Z = 6.71, p<.001, FR: Z = 3.33, p<.05), BMI (UK: Z = 6.70, p<.001, FR: Z = 3.21, p<.05), waist circumference (UK: Z = 6.71, p<.001, FR: Z = 3.24, p<.05),and HbA1c (UK: Z = 6.29, p<.001, FR: Z = 4.18, p <.001). Importantly, participation in the DWELL programme was associated with increased self-efficacy beliefs (UK: Z = 5.63, p<.001, FR: Z = 5.54, p<.001), greater perceived personal control over their diabetes (UK: Z = 3.17, p<.05, FR: Z = 2.20, p<.05), reduced negative feelings about their illness (UK: Z = 3.01, p <.05, FR: Z = 2.19, p<.05) and decreased eating in response to external food cues (UK: Z = 3.79, p<.001, FR: Z = 2.34, p<.05). In the UK, participants also reported an increased optimism for treatment control of their diabetes (Z = 3.06, p <.05) and for their long-term prognosis (Z = 1.99, p<.05).These preliminary findings support the efficacy of the DWELL programme in improving diabetes-related biomedical outcomes, as well as improvements in patient empowerment, healthy eating habits and increased perceived illness control. Further analysis, available at a later date, will include a larger sample of participants, including longitudinal data with follow-ups six- and 12- months post participation in the DWELL programme.
Abstract A quasi-experimental design evaluation study examines long-term impact of the 12-week DWELL programme, a self-management intervention for people with type 2 diabetes (T2D), based on adult learning and person-centred approaches, delivered in 5 community and hospital sites in 4 European countries. Overall target is 780 people with T2D. Staff are trained in motivational interviewing, group facilitation, diabetes education, and programme approach which consists of core and 'pick and mix' sessions on diabetes education, physical activity, healthy eating and wellbeing. Pre-post measures are taken at baseline (T0), end-of-programme (T1), at 6 months (T2) and 12 months (T3). There is a non-equivalent control group of 190 at T2/T3. Biomedical data are collected by staff and psychosocial data are collected via self-completed validated scales. Metabolic measures include: HbA1c, BMI and waist circumference. Demographics capture: age, gender, ethnicity, household composition, education, employment, income. Psychosocial data are collected on illness perception, patient empowerment, eating behaviours, physical activity, physical/mental health status, health-related quality of life (EQ-5D), use of diabetes-related health services and self-care activities. Participant experiences are recorded via motivational interviews at T0 and T1 and focus groups at T1. Process evaluation data are collected via interviews with staff and patient ambassadors. The DWELL programme started in 2018 and results will be available in 2021. The study will produce rich data on long-term impact of intervention to allow replication and further development. It will permit cross-border conclusions on sustainability and embeddedness of model in varied service settings, and empowerment-based public health approach to T2D self-management.
Abstract Initiatives to increase effective, low-cost self-management are essential to the sustainability of care for type 2 diabetes (T2D), however research shows that there is currently no standard approach. The DWELL programme seeks to motivate and empower people with T2D to better self-manage their condition through focussed content underpinned by motivational interviewing. As part of the DWELL evaluation study, end-of-programme focus groups were conducted to elicit participant experiences. 33 focus groups with 153 participants (including a small number of partners) took place in the two UK DWELL delivery sites. The focus group data was subjected to thematic content analysis to elicit key themes. Findings indicate that DWELL participants are motivated through a desire for better knowledge and management of their diabetes. Facilitating factors of the programme include: facilitator and peer support; the holistic and autonomous approach which provides participants with the opportunity to better understand the condition and its impact on their whole lives; and a tailored individual approach. Barriers and suggested improvements include content and operational changes, which are fed back to DWELL facilitators as part of the process evaluation in order that they can continually update the programme. Participants report positive outcomes in terms of wellbeing, social and mental health, enhanced knowledge and positive lifestyle changes. These themes align with quantitative outcome measures for participants, including weight loss, reduced BMI and glycated haemoglobin (HbA1c), enhanced empowerment and improved eating behaviours and illness perceptions and control. Interim findings suggest that DWELL outcomes include improved health literacy, participant empowerment and self-management. These findings underscore the need to incorporate a holistic, tailored approach to structured patient education for T2D.
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