Summary: In 120 adults with type 2 diabetes attending a single Egyptian outpatient clinic, eight weekly Diabetes Conversation Map sessions improved questionnaire-measured knowledge, self-management, and self-efficacy versus standard education, both immediately after the programme and at three months (all p < 0.001). The trial reported no effect sizes, confidence intervals, or clinical outcomes such as HbA1c.
PICO Summary
| Element | Detail |
|---|---|
| Population | 120 adults with type 2 diabetes at a single health-insurance outpatient diabetic clinic in Damanhour, Egypt; prospective, parallel two-arm randomised controlled trial. |
| Intervention | Eight weekly interactive Diabetes Conversation Map group education sessions (n = 60). |
| Comparison | Standard diabetes education routinely provided by the clinic (n = 60). |
| Outcome | The intervention group showed significantly greater improvement than controls in diabetes knowledge, self-management, and self-efficacy (validated questionnaires) at post-intervention and at 3-month follow-up, all p < 0.001. Baseline negative correlations between these domains became positive after the intervention. No effect sizes, 95% CIs, ARR, or NNT were reported, and no clinical or glycaemic endpoints (e.g., HbA1c) were measured. |
Expert Commentary
This randomised trial offers reasonable support for structured group education in type 2 diabetes, and its balanced 60-versus-60 design with a three-month reassessment is a strength over single-timepoint education studies. The verdict, however, should be read with restraint. All three outcomes are self-reported, questionnaire-based constructs rather than glycaemic or hard clinical endpoints, so the data establish that the Conversation Map raises what patients know and report doing, not that it lowers HbA1c, weight, or complication risk. The uniform p < 0.001 across every domain is presented without effect sizes, confidence intervals, or numbers needed to treat, which leaves the magnitude and clinical meaningfulness of the benefit genuinely uncertain. The single weighed limitation worth emphasising is that an educational intervention of this kind cannot be blinded; participants and likely the assessors knew their allocation, and questionnaire outcomes are particularly vulnerable to expectation and social-desirability bias under open-label conditions. Generalisability beyond one Egyptian clinic is also unproven. Can I use this with my patients? Reasonably yes for the format itself, since structured Conversation Map sessions are low-risk and align with established self-management education, but not as evidence of glycaemic benefit. Future trials should report effect sizes and pair these constructs with HbA1c and behavioural endpoints to confirm that better questionnaire scores translate into better control.
References
Amin SM, Ghallab E, Dreidi M, Alrimawi I, Mohamed SRM. Impact of the Diabetes Conversation Map Program on Knowledge Retention, Self-Management, and Self-Efficacy Among Diabetic Patients: A Randomized Controlled Trial. Worldviews on Evidence-Based Nursing. 2025;22(4):e70055. doi:10.1111/wvn.70055
