The intervention, known as QBSAFE, takes its name from the four domains the cards address: quality of life, burden of treatment, safety, and the prevention of future diabetes complications. Each card poses a prompt intended to help patients articulate concerns that rarely make it onto a clinician’s agenda—how the demands of self-care collide with work and family life, whether medication regimens feel sustainable, and how the environment a patient inhabits shapes what is actually possible. The cards emerged from a design process described by the research team as deliberately minimalist, guided by the principle that less is more when the goal is to restructure a conversation that typically lasts only minutes.

The trial enrolled eleven clinicians and 155 of their patients with type 2 diabetes whose HbA1c exceeded 8 percent, a threshold indicating poorly controlled blood sugar. Participants were randomly assigned to a usual care visit or to a visit in which they received the QBSAFE cards. Twelve patients were found after randomization to have HbA1c values at or below 8 percent, leaving 143 eligible encounters, of which 137 produced videos suitable for analysis: 65 in the usual care arm and 72 in the QBSAFE arm. The researchers registered the trial prospectively on ClinicalTrials.gov under identifier NCT05553912.

What distinguishes this study from most communication interventions is its method of verification. Rather than relying on patient surveys or clinician self-reports, the team video recorded the encounters and subjected them to a structured videographic analysis. Eight trained reviewers, working from a detailed codebook, documented the characteristics of each visit, assessed whether the cards were used as intended, and recorded which domains of discussion arose and how responsive clinicians were to the issues patients raised. This approach builds on earlier work by the same group showing that recorded encounters reveal how rarely patients’ own agendas are elicited in routine care.

The fidelity results were striking. In 61 of the 72 QBSAFE arm encounters—85 percent—the cards were used as intended, suggesting that a low-tech prompt list can be integrated into the flow of a real primary care visit with minimal friction. This is no small feat in an environment where clinicians face time pressure and competing demands, and it addresses a persistent weakness of communication interventions that perform well in controlled settings but falter in practice.

The content of conversations shifted in exactly the directions the designers hoped. Compared with usual care, QBSAFE visits were significantly more likely to include discussion of treatment burden related to nonpharmacological interventions such as diet and exercise, with 33 such conversations in the intervention arm versus 17 in usual care, an odds ratio of 2.38 with a 95 percent confidence interval of 1.11 to 5.12. Discussions about the burden of taking medications were even more pronounced, appearing in 33 QBSAFE encounters versus 11 in usual care, an odds ratio of 4.29 with a confidence interval of 1.78 to 10.37. Conversations about the patient’s challenging environment—housing, finances, social circumstances—were also more prevalent, at 10 versus 2 encounters, an odds ratio of 5.08 with a wide confidence interval of 1.05 to 24.50 reflecting the small number of events.

Crucially, these gains came without cost to the traditional core of diabetes care. There were no differences between the arms in how often metabolic control was discussed, in whether new care plans were created, or in how long the encounters lasted. QBSAFE visits were, however, more likely to be judged unhurried—a quality that recent work in the Annals of Family Medicine has identified as central to careful and kind care. The finding suggests that making space for the patient’s perspective does not require making space in the schedule; it requires changing what happens within the time that already exists.

The study’s limitations are as informative as its results. The intervention produced small, patient-centered changes to conversation content, but the researchers found that clinicians were not necessarily more effective at responding once patients raised difficult issues. Raising the topic of an unsustainable medication regimen is one thing; adjusting the regimen is another. The authors are explicit that future work will focus on helping clinicians respond more effectively so that surfacing a patient’s concerns can actually translate into changed plans of care. The single-clinic setting and the modest sample size also counsel caution before generalizing the findings, although the use of an objective videographic outcome mitigates some concerns about measurement bias inherent in self-reported communication studies.

The broader context makes the trial’s questions urgent. Type 2 diabetes is among the most demanding chronic conditions to self-manage, requiring daily attention to medication, diet, activity, and monitoring, and the comorbidity burden carried by many patients compounds that workload. Professional guidelines increasingly call for comprehensive assessment that goes beyond glycemic numbers, and a growing movement—crystallized in the Making Care Fit manifesto co-authored by members of this research team—argues that care should be adjusted to fit the patient’s life rather than the reverse. Tools like the QBSAFE cards represent a practical, distributable embodiment of that philosophy: they cost almost nothing, require no software, and are freely available for use.

For a field searching for scalable ways to make care genuinely patient-centered, the QBSAFE trial offers both encouragement and a challenge. Encouragement, because a simple card deck reliably changed what got discussed in real visits, elevating the burdens patients actually carry without sacrificing metabolic oversight. A challenge, because the video record makes clear that eliciting a patient’s concern is only the first step; the clinical system that receives that concern must be equipped to act on it. The next phase of this research program will test whether clinicians can be supported to close that loop—turning a raised hand into a revised plan, and a conversation about burden into care that fits.

Subject of Research: A videographic randomized trial evaluating conversation cards designed to improve patient-centered communication in primary care for people with type 2 diabetes

Article Title: Videographic Analysis of an Intervention to Improve Patient-Centered Care for People Living with Type 2 Diabetes: The QBSAFE Randomized Trial

Article References: Montori V, V., Larios, F., Bandi, S. S. S., Proano, A. C., Guevara, K., Vilatuna, L., Bagewadi, S., van Gastel, A., Branda, M. E., Camp, A. W., Montosa, M., McCoy, R. G., Montori, V. M., & Lipska, K. J. (2026). Videographic Analysis of an Intervention to Improve Patient-Centered Care for People Living with Type 2 Diabetes: The QBSAFE Randomized Trial. Journal of General Internal Medicine. https://doi.org/10.1007/s11606-026-10849-x

Image Credits: AI Generated

DOI: 10.1007/s11606-026-10849-x

Keywords: type 2 diabetes, patient-centered care, primary care, QBSAFE, conversation cards, treatment burden, randomized trial, videographic analysis, doctor-patient communication, HbA1c, health communication, clinical encounter