Improving communication and patient information recall via a question prompt list: randomized clinical trial.

Background: Patient-surgeon communication is an important component of the success of a consultation and is known to impact patient outcomes. The aim of this study was to investigate whether a document called a question prompt list, containing suggested questions that a patient may like to ask their doctor, improved communication.
Methods: A prospective RCT was conducted from October 2021 to October 2022 at The Queen Elizabeth Hospital, Adelaide, Australia. Patients 16 years or older, seeing a general surgeon for a pre-surgical consultation, not requiring a translator, were randomized to receive a question prompt list (intervention) or standard care without a question prompt list (control). The primary outcomes were number of questions asked, talk time, and mutual eye gaze. Secondary outcomes were patient recall of information, anxiety, and consultation duration. Randomization was achieved using a computer program, with allocation concealment by opaque sequentially numbered envelopes. Patients were blinded to study group; surgeons were aware of study group, but blinded to outcomes.
Results: Patients (59) were randomly allocated to receive the question prompt list (31) or to the control group (28). A patient from the intervention group withdrew before consultation, resulting in 58 patients being included in the analysis. In the question prompt list consultations, 24 per cent more questions were asked (incidence rate ratio = 1.25, 95 per cent c.i. 1.10 to 1.42; P = 0.001). The intervention group recalled 9 per cent more items than the control group (incidence rate ratio = 1.09, 95 per cent c.i. 1.02 to 1.17; P = 0.012). The control group were 26 per cent less likely to correctly recall information about surgical treatment (OR = 0.26, 95 per cent c.i. 0.10 to 0.68; P = 0.006). No statistically significant differences between study arms for talk time, mutual eye gaze, anxiety, or consultation duration were demonstrated.
Conclusion: The question prompt list was associated with increased question asking and greater patient recall of medical information. It did not increase patient anxiety or consultation duration.
Registration Number: ACTRN12623000089639 (http://www.ANZCTR.org.au).
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