When 45 patients with type 2 diabetes in Mashhad Province, Iran, sat through weeks of group therapy, the sessions that taught them to accept difficult feelings rather than argue with them produced the larger change. On the Diabetes Empowerment Scale, patients who received Acceptance and Commitment Therapy scored significantly higher than those trained in Emotion Regulation Training, with the gap reaching statistical significance (P=0.04). Both groups did better than the patients who received nothing.
The finding matters because diabetes is managed mostly by the patient, not the clinician. Blood sugar rises and falls with choices made every day, and a person's sense of being able to steer those choices, what researchers call empowerment, shapes how well the disease is controlled. If a specific style of therapy reliably lifts that sense of control, it points to a low-cost lever for a condition that otherwise demands constant vigilance.
The study used a quasi-experimental design with three groups of 15: one for ACT, one for ERT, and one control group. Patients were assessed before the intervention, immediately after, and again three months later. Repeated-measures analysis of variance showed both interventions produced significant gains over the control group (P<0.001), and the gains persisted at the three-month follow-up. The authors recommend both approaches for empowering patients with type 2 diabetes.
The evidence is modest and should be read that way. Fifteen people per group is a small sample, and the participants were recruited by convenience sampling from a single center, which limits how far the results generalize. The abstract reports no blinding or allocation concealment, and the design was quasi-experimental rather than a fully randomized controlled trial. Effect sizes and dropout rates were not available for review. What the study shows is a difference in one self-reported measure in one setting, not a settled ranking of therapies.
Still, the direction of the result is worth sitting with. Both therapies work on the same raw material, a person's inner experience of a chronic illness, but they treat it differently. Emotion regulation training teaches people to change their feelings. Acceptance and Commitment Therapy asks them to stop struggling with feelings and act on their values anyway. That the acceptance approach came out ahead raises a question the study cannot answer: whether reshaping felt experience works better by loosening the grip of appraisal than by tightening it, and what that says about how conscious reframing changes the texture of first-person life under strain.
Source: https://doi.org/10.32598/jccnc.7.1.356.1