Effect of Intensivist Communication on Surrogate Prognosis Interpretation
Study Details
Study Description
Brief Summary
This study evaluates the effect of physician communication styles on the interpretation of prognosis by family members of chronically-ill patients. Participants were randomized to view one of four videos how depicting different physicians disclose prognosis when physicians expect an ICU patient to die.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
Intensivist-surrogate discordance about prognosis is common in the intensive care unit. Minimizing discordance and empowering families to make informed decisions about participants' loved one's care is important, but it is unclear how best to communicate prognostic information to vulnerable surrogates when a patient is expected to die. Participants are randomized to view one of 4 intensivist communication styles in response to the question "What do you think is most likely to happen?": 1) a direct response (control), 2) an indirect response comparing the patient's condition to other patients, 3) an indirect response describing physiology, or 4) redirection to a discussion of patient values and goals.
The participant will then be asked a series of questions to measure participants' interpretation of what the intensivist says.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Placebo Comparator: Direct Communication (control) A direct response where the intensivist acknowledges that he is not certain but believes the patient will not survive hospitalization. |
Behavioral: Direct communication
Video of a direct response.
|
Active Comparator: Indirect - other patients An indirect response describing the prognosis of other people similar to the patient in question. |
Behavioral: Indirect - other patients
Video depicting an indirect response focusing on a comparison to other patients.
|
Active Comparator: Indirect - physiology An indirect response describing the severe physiologic abnormalities present in the patient and potential future problems. |
Behavioral: Indirect - physiology
Video of an indirect response focusing on the physiology of the patient.
|
Active Comparator: Redirection Redirection to a conversation about the values of the patient and possible future decisions. |
Behavioral: Redirection
Video of a redirection towards discussing the patient's values and possible future decisions.
|
Outcome Measures
Primary Outcome Measures
- Participant perception of the intensivist's prognostic estimate. [approximately 5 minutes]
Participant response to the question "If you had to guess, what do you think the doctor thinks is the chance that your loved one will survive this hospitalization?" answered on a 0-100% percentage scale. 0% signifies no chance of survival and 100% signifies definitely will survive.
Secondary Outcome Measures
- Participant prognostic estimate. [approximately 5 minutes]
Participant response to the question "What do you think are the chances that your loved one will survive this hospitalization?" answered on a 0-100% percentage scale. 0% signifies no chance of survival and 100% signifies definitely will survive.
- Participant difference in belief about prognosis. [approximately 5 minutes]
This is the difference between outcome #2 (participant prognostic estimate) and outcome #1 (participant perception of the intensivist's prognostic estimate), expressed as a difference in percentage. In other words, if for a given participant outcome #2 was a 50% chance of survival and outcome #1 was a 30% chance of survival then outcome #3 (participant difference in belief about prognosis) would be 50% - 30% = 20%.
Other Outcome Measures
- Participant confidence that they understood the intensivist's belief about prognosis. [approximately 5 minutes]
Participant confidence in their ability to interpret the doctor's prognostic estimate of survival (primary outcome) using a 5-item Likert scale, measuring from not confident at all (1) to very confident (5).
- Participant confidence in their own prognostic estimate. [approximately 5 minutes]
Participant confidence in their own estimate of their loved one's chances of survival to discharge using a 5-item Likert scale, measuring from not confident at all (1) to very confident (5).
Eligibility Criteria
Criteria
Inclusion Criteria:
-
spouse/partner, sibling, or adult child of a patient with Chronic Obstructive Pulmonary Disease (COPD) on home oxygen
-
over age 18
Exclusion Criteria:
- ever working in healthcare as a nurse, advanced practice provider, or physician
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Johns Hopkins University | Baltimore | Maryland | United States | 21287 |
Sponsors and Collaborators
- Johns Hopkins University
- Gordon and Betty Moore Foundation
Investigators
- Principal Investigator: Alison E Turnbull, DVM MPH PhD, Johns Hopkins University
Study Documents (Full-Text)
None provided.More Information
Additional Information:
- link to pubmed abstract for this pmid 23440934
- link to pubmed abstract for this pmid 17446824
- link to pubmed abstract for this pmid 24861560
- link to pubmed abstract for this pmid 15753749
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- link to pubmed abstract for this pmid 19713448
- link to pubmed abstract for this pmid 26784775
- link to pubmed abstract for this pmid 20837950
- link to pubmed abstract for this pmid 25271745
- link to pubmed abstract for this pmid 20357283
- link to pubmed abstract for this pmid 28656453
- link to pubmed abstract for this pmid 25927121
- link to pubmed abstract for this pmid 20538959
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- link to pubmed abstract for this pmid 27187301
- link to pubmed abstract for this pmid 14511159
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- link to pubmed abstract for this pmid 24898893
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- link to pubmed abstract for this pmid 23417207
- link to pubmed abstract for this pmid 22273749
- link to pubmed abstract for this pmid 18229562
- link to pubmed abstract for this pmid 24584065
- link to pubmed abstract for this pmid 30882479
Publications
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- Turnbull AE, Hartog CS. Goal-concordant care in the ICU: a conceptual framework for future research. Intensive Care Med. 2017 Dec;43(12):1847-1849. doi: 10.1007/s00134-017-4873-2. Epub 2017 Jun 27.
- Turnbull AE, Hashem MD, Rabiee A, To A, Chessare CM, Needham DM. Evaluation of a strategy for enrolling the families of critically ill patients in research using limited human resources. PLoS One. 2017 May 25;12(5):e0177741. doi: 10.1371/journal.pone.0177741. eCollection 2017.
- Turnbull AE, Hayes MM, Brower RG, Colantuoni E, Basyal PS, White DB, Curtis JR, Needham DM. Effect of Documenting Prognosis on the Information Provided to ICU Proxies: A Randomized Trial. Crit Care Med. 2019 Jun;47(6):757-764. doi: 10.1097/CCM.0000000000003731.
- Turnbull AE, Krall JR, Ruhl AP, Curtis JR, Halpern SD, Lau BM, Needham DM. A scenario-based, randomized trial of patient values and functional prognosis on intensivist intent to discuss withdrawing life support. Crit Care Med. 2014 Jun;42(6):1455-62. doi: 10.1097/CCM.0000000000000227.
- Verceles AC, Corwin DS, Afshar M, Friedman EB, McCurdy MT, Shanholtz C, Oakjones K, Zubrow MT, Titus J, Netzer G. Half of the family members of critically ill patients experience excessive daytime sleepiness. Intensive Care Med. 2014 Aug;40(8):1124-31. doi: 10.1007/s00134-014-3347-z. Epub 2014 Jun 5.
- White DB, Ernecoff N, Buddadhumaruk P, Hong S, Weissfeld L, Curtis JR, Luce JM, Lo B. Prevalence of and Factors Related to Discordance About Prognosis Between Physicians and Surrogate Decision Makers of Critically Ill Patients. JAMA. 2016 May 17;315(19):2086-94. doi: 10.1001/jama.2016.5351.
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- IRB00204036