- When Your Doctor "Gets It" and "Gets You": The Critical Role of Competence and Warmth in the Patient-Provider Interaction FRONTIERS IN PSYCHIATRY 2019; 10
The Role of Patient Beliefs in Open-Label Placebo Effects
2019; 38 (7): 613–22
Recent research on open-label placebos, or placebos administered without deception or concealment, suggests that they can be effective in a variety of conditions. The current research sought to unpack the mechanisms underlying the treatment efficacy of open-label placebos.A health care provider induced an allergic reaction in 148 participants via a histamine skin prick test. Participants were then exposed to 1 of 4 conditions additively leveraging various mechanisms of open-label placebo treatments: a supportive patient-provider relationship, a medical ritual, positive expectations, and a rationale about the power of placebos.There were no main effects of condition on allergic responses. However, participant beliefs about placebos moderated the effect of open-label placebo treatment condition on physiological allergic reactions: the condition including all 4 components of open-label placebos (a supportive patient-provider relationship, a medical ritual, positive expectations, and a rationale about the power of placebos) significantly reduced physiological allergic reaction among participants with a strong belief in placebos compared with participants in the control group.Participants' beliefs about placebos interact with information from the provider to reduce physiological allergic reactions in response to an open-label placebo treatment. This study underscores the importance of measuring and understanding how participants' beliefs influence outcomes of treatment, and furthers our understanding of when and how open-label placebo treatments work. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
View details for DOI 10.1037/hea0000751
View details for Web of Science ID 000472220600006
View details for PubMedID 31021124
Changing Patient Mindsets About Non-Life-Threatening Symptoms During Oral Immunotherapy: A Randomized Clinical Trial.
The journal of allergy and clinical immunology. In practice
BACKGROUND: Oral immunotherapy (OIT) can lead to desensitization to food allergens, but patients can experience treatment-related symptoms of allergic reactions that cause anxiety and treatment dropout. Interventions to improve OIT for patients are needed.OBJECTIVE: To determine whether fostering the mindset that non-life-threatening symptoms during OIT can signal desensitization improves treatment experience and outcomes.METHODS: In a randomized, blinded, controlled phase II study, 50 children/adolescents (28% girls, aged 7-17, M=10.82, SD=3.01) completed six-month OIT for peanut allergies. Patients and their parent(s) had monthly clinic visits at the Sean N. Parker Center for Allergy & Asthma Research between 1/5/2017-8/3/2017. All families received identical symptom management training. In a 1:1 approach, 24 patients and their families were informed that non-life-threatening symptoms during OIT were unfortunate side effects of treatment, and 26 patients and their families were informed that non-life-threatening symptoms could signal desensitization. Families participated in activities to reinforce these symptom mindsets.RESULTS: Compared to families informed that symptoms are side effects, families informed that symptoms can signal desensitization were less anxious (B=-0.46, 95% CI (-0.76 to -0.16), p=0.003), less likely to contact staff about symptoms (5/24[9.4%] vs. 27/154[17.5%] instances, p=0.036), experienced fewer non-life-threatening symptoms as doses increased (BInteraction=-0.54(-0.83 to -0.27), p<0.001), less likely to skip/reduce doses (1/26[4%] vs. 5/24[21%] patients, p=0.065), and showed greater increase in patient peanut-specific blood IgG4 levels (BInteraction=0.76(0.36 to 1.17), p<0.001).CONCLUSION: Fostering the mindset that symptoms can signal desensitization improves OIT experience and outcomes. Changing how providers inform patients about non-life-threatening symptoms is a promising avenue for improving treatment.
View details for PubMedID 30682576
When Your Doctor "Gets It" and "Gets You": The Critical Role of Competence and Warmth in the Patient-Provider Interaction.
Frontiers in psychiatry
2019; 10: 475
Background: Research demonstrates that the placebo effect can influence the effectiveness of medical treatments and accounts for a significant proportion of healing in many conditions. However, providers may differ in the degree to which they consciously or unconsciously leverage the forces that produce placebo effects in clinical practice. Some studies suggest that the manner in which providers interact with patients shapes the magnitude of placebo effects, but this research has yet to distill the specific dimensions of patient-provider interactions that are most likely to influence placebo response and the mechanisms through which aspects of patient-provider interactions impact placebo response. Methods: We offer a simplifying and unifying framework in which interactions that boost placebo response can be dissected into two key dimensions: patients' perceptions of competence, or whether a doctor "gets it" (i.e., displays of efficiency, knowledge, and skill), and patients' perceptions of warmth, or whether a doctor "gets me" (i.e., displays of personal engagement, connection, and care for the patient). Results: First, we discuss how this framework builds on past research in psychology on social perception of competence and warmth and in medical literature on models of effective medical care, patient satisfaction, and patient-provider interactions. Then we consider possible mechanisms through which competence and warmth may affect the placebo response in healthcare. Finally, we share original data from patients and providers highlighting how this framework applies to healthcare. Both patient and provider data illustrate actionable ways providers can demonstrate competence and warmth to patients. Discussion: We conclude with recommendations for how researchers and practitioners alike can more systematically consider the role of provider competence and warmth in patient-provider interactions to deepen our understanding of placebo effects and, ultimately, enable providers to boost placebo effects alongside active medications (i.e., with known medical ingredients) and treatment in clinical care.
View details for DOI 10.3389/fpsyt.2019.00475
View details for PubMedID 31333518
View details for PubMedCentralID PMC6619399
Providers' Demeanor Impacts Patient Perceptions of Visit Length.
Journal of general internal medicine
View details for PubMedID 30215175
Physician Assurance Reduces Patient Symptoms in US Adults: an Experimental Study.
Journal of general internal medicine
View details for PubMedID 30128787
- Making mindset matter. BMJ (Clinical research ed.) 2017; 356: j674-?