Effect of Intensivist Communication on Surrogate Prognosis Interpretation

Sponsor
Johns Hopkins University (Other)
Overall Status
Completed
CT.gov ID
NCT04239209
Collaborator
Gordon and Betty Moore Foundation (Other)
302
1
4
20
459.6

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
  • Behavioral: Indirect - other patients
  • Behavioral: Indirect - physiology
  • Behavioral: Redirection
  • Behavioral: Direct communication
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

Study Type:
Interventional
Actual Enrollment :
302 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Participants are randomized in a 1:1:1:1 ratio to view a video depicting one of four different ways intensivists answered a patient surrogate's prognostic question "What do you think is most likely to happen?" during a simulated ICU family meeting.Participants are randomized in a 1:1:1:1 ratio to view a video depicting one of four different ways intensivists answered a patient surrogate's prognostic question "What do you think is most likely to happen?" during a simulated ICU family meeting.
Masking:
None (Open Label)
Primary Purpose:
Other
Official Title:
The Effect of Intensivist Communication on Prognosis Interpretation by Family Members of Patients at High Risk for Intensive Care Unit Admission: A Randomized Trial
Actual Study Start Date :
Sep 27, 2019
Actual Primary Completion Date :
Oct 17, 2019
Actual Study Completion Date :
Oct 17, 2019

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

  1. 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

  1. 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.

  2. 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

  1. 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).

  2. 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

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
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:

Publications

Responsible Party:
Johns Hopkins University
ClinicalTrials.gov Identifier:
NCT04239209
Other Study ID Numbers:
  • IRB00204036
First Posted:
Jan 27, 2020
Last Update Posted:
Jan 27, 2020
Last Verified:
Jan 1, 2020
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jan 27, 2020