Evaluation of Implementation of a National Point-of-Care Ultrasound Training Program

Sponsor
VA Office of Research and Development (U.S. Fed)
Overall Status
Completed
CT.gov ID
NCT03296280
Collaborator
US Department of Veterans Affairs (U.S. Fed)
116
1
47.9
2.4

Study Details

Study Description

Brief Summary

This VA QUERI Partnered Evaluation Initiative will evaluate the impact of an immersive Point-of-care Ultrasound (POCUS) Training Course on provider skill acquisition and retention; the frequency of POCUS use by trained providers; and the barriers/facilitators to POCUS in the VHA. Data sources include pre- and post-course assessment tools, medical coding data, and course evaluations. Providers that participate in the POCUS Training Course will be compared to control providers from wait-listed facilities. Additionally, participating facilities vs. wait-listed facilities for the POCUS Training Course will be compared. Findings from this project will guide ongoing efforts of the investigators' operating partners, VA Specialty Care Centers of Innovation (SCCI) and the VA Simulation Learning and Research Network (SimLEARN), to develop a national POCUS training program and facilitate implementation of POCUS use system-wide in the VA healthcare system.

Detailed Description

Background: Point-of-care ultrasonography (POCUS) has been shown to reduce procedure-related complications from invasive bedside procedures, reduce time to diagnosis, and reduce ancillary testing, which ultimately reduces patient radiation exposure and healthcare costs. Despite its potential advantages, POCUS has not been universally adopted in healthcare due to limited numbers of providers trained in use of POCUS. The VA's Simulation Learning, Education and Research Network (SimLEARN) and Specialty Care Centers of Innovation (SCCI) have launched a collaborative initiative to develop a national POCUS training program. The goal of this collaborative training program is to teach VA providers basic diagnostic and procedural applications of POCUS. The proposed project will evaluate the effectiveness of an immersive POCUS training course developed by SimLEARN on provider skill acquisition and retention, frequency of use, and identify barriers/facilitators to POCUS use at participating VHA facilities.

Methods: Approximately 120 participants from a convenience sample of 20 diverse VA facilities will participate in a 2.5-day immersive POCUS training course at the SimLEARN National Simulation Center in Orlando during fiscal year 2017. The investigators' evaluation plan will collect data from facility Chiefs of Staff, providers from facilities participating in POCUS training, and providers from wait-listed facilities at different time points using different assessment tools: VA Facility POCUS Survey, Provider POCUS Survey, Brief Provider POCUS Survey, Pre-/Post-course Knowledge and Skills Test, and Coding Data.

Objective 1: Evaluate provider skill acquisition and retention, and frequency of POCUS use after participation in the POCUS Training Course. Pre- and post-course testing will be used to assess acquisition of knowledge and technical skills to perform POCUS exams. Post-course testing for knowledge and skill retention, and frequency of use, will be performed 6-9 months after the training course.

Objective 2: Determine the effect of the POCUS Training Course and implementation facilitation on facility-level frequency of POCUS use. Facilities with providers that infrequently use POCUS will be eligible to participate in the POCUS Training Course. However, not all facilities will be able to be accommodated in the 1st year of the training program, requiring a facility waiting list. Facilities with providers participating in the POCUS Training Course will be compared to wait-listed facilities with regard to frequency of POCUS use. Using the Brief Provider POCUS Survey, frequency of POCUS use by providers in both participating and waitlisted facilities will be compared. Additionally, coding data will be reviewed to assess frequency of procedures performed with and without imaging guidance and procedural complication rates comparing the two groups of facilities.

Objective 3: Determine provider and facility-level barriers and facilitators to POCUS use. Provider and facility-level barriers will be assessed using 3 tools: Provider POCUS Survey (trained providers), Brief Provider POCUS Survey (wait-listed and participating facilities), and Facility POCUS Survey (all facilities). Differences in barriers reported and their relationship to frequency of POCUS use will be compared.

Objective 4: Development of POCUS Champions course to facilitate local implementation by addressing facility-level barriers. The POCUS Champions course will address several facility-level barriers to implementation that have been identified by the PEI: lack of image archiving, limited access to ultrasound machines, undefined credentialing/privileging processes, need for a quality assurance process, and lack of trained providers. The POCUS Champions course will include an annual 3-day boot camp, bi-monthly conference calls, and ongoing mentorship. The goal of the 3-day boot camp will be for Champions to prepare a local implementation plan that can be presented to their facility's leadership. During the bimonthly conference calls, a brief didactic on a focused topic will be presented followed by an update on local progress from each site. The initial goal of the POCUS Champions course is to facilitate implementation of POCUS use in VA facilities, starting with 4-6 facilities that can serve as models for other facilities. The research to date has identified these elements as core components of a successful POCUS program. The POCUS Champions course will support progress on intermediate milestones towards ensuring these core components are in place, to facilitate adoption, reach, and sustainment. This provides a roadmap to sustainable POCUS use.

Deliverables: The primary deliverable will be report that will summarize the effect of training on provider skill acquisition and retention, frequency of use of POCUS, and barriers and facilitators to POCUS implementation. This project will guide SimLEARN's and SCCI's efforts to develop a National POCUS Training Program and implement POCUS use nationally in the VA healthcare system. Additionally, this report may serve as a roadmap for the VHA for implementation of similar simulation-based educational innovations.

Study Design

Study Type:
Observational
Actual Enrollment :
116 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Evaluation of Implementation of a National Point-of-Care Ultrasound Training Program
Actual Study Start Date :
Oct 3, 2016
Actual Primary Completion Date :
Jun 29, 2018
Actual Study Completion Date :
Sep 30, 2020

Arms and Interventions

Arm Intervention/Treatment
Early Intervention

This cohort of 10 facilities will undergo early training by participating in the first 6 POCUS course sessions during FY17

Late Intervention

This cohort of 10 facilities will undergo late training by participating in the last 6 POCUS courses during FY17.

Outcome Measures

Primary Outcome Measures

  1. Change in Frequency of Point-of-care Ultrasound Use for Diagnostic and Procedural Applications at Baseline and 6-9 Months [Baseline compared to 6-9 months later.]

    Provider self-reported data pre- and post-intervention on frequency of point-of-care ultrasound use, based on number of exams per week.

Secondary Outcome Measures

  1. Change in Point-of-care Ultrasound Knowledge From Baseline to 6-9 Months [Baseline compared to 6-9 months later.]

    Provider knowledge will be tested pre- and post-intervention (at baseline [pre-course] and 6-9 months post-course). Knowledge Exam has a minimum of 0 points and a maximum of 30 points (1 pt per question). A higher score indicates more knowledge about POCUS. A positive change in score means a better outcome post-course (net increase in knowledge) compared to baseline.

  2. Change in Point-of-care Ultrasound Cardiac Skills From Baseline to 6-9 Months [Baseline compared to 6-9 months later.]

    Provider hands-on cardiac skills will be tested pre- and post-intervention (at baseline [pre-course], and 6-9 months post-course). The minimum score on the POCUS Cardiac Skills scale is 0 points and the maximum is 100 points. A higher score indicates more skill. A positive change in score means a better outcome post-course (net increase in skills) compared to baseline.

  3. Change in Point-of-care Ultrasound Lung Skills From Baseline to 6-9 Months [Baseline compared to 6-9 months later.]

    Provider hands-on lung skills will be tested pre- and post-intervention (at baseline [pre-course], and 6-9 months post-course). The minimum score on the POCUS Lung Skills scale is 0 points and the maximum is 100 points. A higher score indicates more skill. A positive change in score means a better outcome post-course (net increase in skills) compared to baseline.

  4. Change in Point-of-care Ultrasound Peripheral IV Skills From Baseline to 6-9 Months [Baseline compared to 6-9 months later.]

    Provider hands-on peripheral IV skills will be tested pre- and post-intervention (at baseline [pre-course], and 6-9 months post-course). The minimum score on the POCUS Peripheral IV Skills scale is 0 points and the maximum is 100 points. A higher score indicates more skill. A positive change in score means a better outcome post-course (net increase in skills) compared to baseline.

  5. Change in Point-of-care Ultrasound Abdominal Skills From Baseline to 6-9 Months [Baseline compared to 6-9 months later.]

    Provider hands-on abdominal skills will be tested pre- and post-intervention (at baseline [pre-course], and 6-9 months post-course). The minimum score on the POCUS Abdominal Skills scale is 0 points and the maximum is 100 points. A higher score indicates more skill. A positive change in score means a better outcome post-course (net increase in skills) compared to baseline.

  6. Change in Barrier to Point-of-care Ultrasound Use (Ability to Operate) From Baseline to 6-9 Months Post-Course [Baseline compared to 6-9 months later.]

    Change in percentage of providers who reported not knowing how to operate POCUS 6-9 months post-course compared to pre-course. A positive percentage indicates a better outcome post-course.

  7. Change in Barriers to Point-of-care Ultrasound Use (Skill Maintenance) From Baseline to 6-9 Months Post-Course [Baseline compared to 6-9 months later.]

    Change in percentage of providers who reported experiencing difficulty with maintaining POCUS skills pre-course compared to 6-9 months post-course. A positive percentage indicates more providers are experiencing this barrier post-course, which is not unexpected as more providers acquire POCUS skills.

Eligibility Criteria

Criteria

Ages Eligible for Study:
N/A and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:

Selection of VA facilities invited to participate in the national POCUS training course was based on data from a national needs assessment conducted by the VA's Health Analysis and Information Group. VA facilities that meet all of the following inclusion criteria are eligible to send physicians to participate in the POCUS training course:

  1. Chief of staff desires POCUS training for his/her facility

  2. =2 Service Chiefs from emergency medicine, critical care medicine, or hospital medicine desire training for his/her physicians, AND

  3. =1 portable ultrasound machine(s) available to physicians within these services

Exclusion Criteria:
  1. Chief of staff does not desire POCUS training for his/her facility

  2. <2 Service Chiefs from emergency medicine, critical care medicine, or hospital medicine desire training for his/her physicians, OR

  3. No portable ultrasound machine(s) available to physicians within these services

Contacts and Locations

Locations

Site City State Country Postal Code
1 South Texas Health Care System, San Antonio, TX San Antonio Texas United States 78229

Sponsors and Collaborators

  • VA Office of Research and Development
  • US Department of Veterans Affairs

Investigators

  • Principal Investigator: Nilam Jayant Soni, MD MSc, South Texas Health Care System, San Antonio, TX

Study Documents (Full-Text)

More Information

Additional Information:

Publications

None provided.
Responsible Party:
VA Office of Research and Development
ClinicalTrials.gov Identifier:
NCT03296280
Other Study ID Numbers:
  • PEX 16-003
  • I50HX002263-01A1
First Posted:
Sep 28, 2017
Last Update Posted:
Nov 23, 2020
Last Verified:
Nov 1, 2020
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
No
Keywords provided by VA Office of Research and Development
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details 10 facilities were to participate in the first 6 POCUS course session during FY17. 10 facilities were to participate in the last 6 POCUS course sessions during FY17. Participants, rather than facilities, were recruited and assigned to to the early or late intervention arms.
Pre-assignment Detail
Arm/Group Title Early Intervention Late Intervention
Arm/Group Description This cohort of 10 facilities will undergo early training by participating in the first 6 POCUS course sessions during FY17. Although facilities are being recruited the intervention is taking place at the individual level. All reporting will be at the individual level. This cohort of 10 facilities will undergo late training by participating in the last 6 POCUS courses during FY17. Although facilities are being recruited the intervention is taking place at the individual level. All reporting will be at the individual level.
Period Title: Overall Study
STARTED 73 43
COMPLETED 67 36
NOT COMPLETED 6 7

Baseline Characteristics

Arm/Group Title Early Intervention Late Intervention Total
Arm/Group Description This cohort of 10 facilities will undergo early training by participating in the first 6 POCUS course sessions during FY17 This cohort of 10 facilities will undergo late training by participating in the last 6 POCUS courses during FY17. Total of all reporting groups
Overall Participants 73 43 116
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
45.7
(10.6)
43.5
(7.7)
44.9
(9.7)
Sex: Female, Male (Count of Participants)
Female
27
37%
18
41.9%
45
38.8%
Male
43
58.9%
21
48.8%
64
55.2%
Race and Ethnicity Not Collected (Count of Participants)
Count of Participants [Participants]
0
0%
Provider Specialty (participants) [Number]
Anesthesiology
6
8.2%
7
16.3%
13
11.2%
Critical Care
10
13.7%
8
18.6%
18
15.5%
Emergency Medicine
13
17.8%
9
20.9%
22
19%
Endocrinology
1
1.4%
0
0%
1
0.9%
General Surgery
0
0%
3
7%
3
2.6%
Internal Medicine
31
42.5%
10
23.3%
41
35.3%
Pulmonary
8
11%
2
4.7%
10
8.6%
Other
1
1.4%
0
0%
1
0.9%
Facility Location (participants) [Number]
Continental
13
17.8%
0
0%
13
11.2%
Midwest
11
15.1%
4
9.3%
15
12.9%
Northeast
8
11%
12
27.9%
20
17.2%
Pacific
11
15.1%
11
25.6%
22
19%
Southeast
30
41.1%
16
37.2%
46
39.7%
Years of practice since residency (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
14.8
(10.4)
11.5
(6.9)
13.6
(9.5)
Percent of time performing direct patient care (% of time performing direct pt care) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [% of time performing direct pt care]
57
(30)
58
(23)
57
(28)

Outcome Measures

1. Primary Outcome
Title Change in Frequency of Point-of-care Ultrasound Use for Diagnostic and Procedural Applications at Baseline and 6-9 Months
Description Provider self-reported data pre- and post-intervention on frequency of point-of-care ultrasound use, based on number of exams per week.
Time Frame Baseline compared to 6-9 months later.

Outcome Measure Data

Analysis Population Description
Participants who completed a provider survey both at the start and about 6-9 months later
Arm/Group Title Early Intervention Late Intervention
Arm/Group Description This cohort of 10 facilities will undergo early training by participating in the first 6 POCUS course sessions during FY17 This cohort of 10 facilities will undergo late training by participating in the last 6 POCUS courses during FY17.
Measure Participants 62 33
Mean (95% Confidence Interval) [Number of POCUS Exams/week]
12.9
4.0
2. Secondary Outcome
Title Change in Point-of-care Ultrasound Knowledge From Baseline to 6-9 Months
Description Provider knowledge will be tested pre- and post-intervention (at baseline [pre-course] and 6-9 months post-course). Knowledge Exam has a minimum of 0 points and a maximum of 30 points (1 pt per question). A higher score indicates more knowledge about POCUS. A positive change in score means a better outcome post-course (net increase in knowledge) compared to baseline.
Time Frame Baseline compared to 6-9 months later.

Outcome Measure Data

Analysis Population Description
Participants who completed a knowledge survey both at the start and about 6-9 months later were analyzed. Those who did not provide both surveys are not reported. Row populations may therefore differ from total population counts.
Arm/Group Title Early Intervention Late Intervention
Arm/Group Description This cohort of 10 facilities will undergo early training by participating in the first 6 POCUS course sessions during FY17 This cohort of 10 facilities will undergo late training by participating in the last 6 POCUS courses during FY17.
Measure Participants 57 27
Mean (95% Confidence Interval) [change in score on POCUS Knowledge scale]
5.3
6.5
3. Secondary Outcome
Title Change in Point-of-care Ultrasound Cardiac Skills From Baseline to 6-9 Months
Description Provider hands-on cardiac skills will be tested pre- and post-intervention (at baseline [pre-course], and 6-9 months post-course). The minimum score on the POCUS Cardiac Skills scale is 0 points and the maximum is 100 points. A higher score indicates more skill. A positive change in score means a better outcome post-course (net increase in skills) compared to baseline.
Time Frame Baseline compared to 6-9 months later.

Outcome Measure Data

Analysis Population Description
Participants who completed a skills survey both at the start and about 6-9 months later were analyzed. Those who did not provide both surveys are not reported. Row populations may therefore differ from total population counts.
Arm/Group Title Early Intervention Late Intervention
Arm/Group Description This cohort of 10 facilities will undergo early training by participating in the first 6 POCUS course sessions during FY17 This cohort of 10 facilities will undergo late training by participating in the last 6 POCUS courses during FY17.
Measure Participants 58 23
Mean (95% Confidence Interval) [change in score on Cardiac Skills scale]
41.6
46.1
4. Secondary Outcome
Title Change in Point-of-care Ultrasound Lung Skills From Baseline to 6-9 Months
Description Provider hands-on lung skills will be tested pre- and post-intervention (at baseline [pre-course], and 6-9 months post-course). The minimum score on the POCUS Lung Skills scale is 0 points and the maximum is 100 points. A higher score indicates more skill. A positive change in score means a better outcome post-course (net increase in skills) compared to baseline.
Time Frame Baseline compared to 6-9 months later.

Outcome Measure Data

Analysis Population Description
Participants who completed a skills survey both at the start and about 6-9 months later were analyzed. Those who did not provide both surveys are not reported. Row populations may therefore differ from total population counts.
Arm/Group Title Early Intervention Late Intervention
Arm/Group Description This cohort of 10 facilities will undergo early training by participating in the first 6 POCUS course sessions during FY17 This cohort of 10 facilities will undergo late training by participating in the last 6 POCUS courses during FY17.
Measure Participants 58 24
Mean (95% Confidence Interval) [change in score on Lung Skills scale]
49.2
60.5
5. Secondary Outcome
Title Change in Point-of-care Ultrasound Peripheral IV Skills From Baseline to 6-9 Months
Description Provider hands-on peripheral IV skills will be tested pre- and post-intervention (at baseline [pre-course], and 6-9 months post-course). The minimum score on the POCUS Peripheral IV Skills scale is 0 points and the maximum is 100 points. A higher score indicates more skill. A positive change in score means a better outcome post-course (net increase in skills) compared to baseline.
Time Frame Baseline compared to 6-9 months later.

Outcome Measure Data

Analysis Population Description
Participants who completed a skills survey both at the start and about 6-9 months later were analyzed. Those who did not provide both surveys are not reported. Row populations may therefore differ from total population counts.
Arm/Group Title Early Intervention Late Intervention
Arm/Group Description This cohort of 10 facilities will undergo early training by participating in the first 6 POCUS course sessions during FY17 This cohort of 10 facilities will undergo late training by participating in the last 6 POCUS courses during FY17.
Measure Participants 54 21
Mean (95% Confidence Interval) [change in score on Peri-IV Skills scale]
31.6
40.5
6. Secondary Outcome
Title Change in Point-of-care Ultrasound Abdominal Skills From Baseline to 6-9 Months
Description Provider hands-on abdominal skills will be tested pre- and post-intervention (at baseline [pre-course], and 6-9 months post-course). The minimum score on the POCUS Abdominal Skills scale is 0 points and the maximum is 100 points. A higher score indicates more skill. A positive change in score means a better outcome post-course (net increase in skills) compared to baseline.
Time Frame Baseline compared to 6-9 months later.

Outcome Measure Data

Analysis Population Description
Participants who completed a skills survey both at the start and about 6-9 months later were analyzed. Those who did not provide both surveys are not reported. Row populations may therefore differ from total population counts.
Arm/Group Title Early Intervention Late Intervention
Arm/Group Description This cohort of 10 facilities will undergo early training by participating in the first 6 POCUS course sessions during FY17 This cohort of 10 facilities will undergo late training by participating in the last 6 POCUS courses during FY17.
Measure Participants 58 24
Mean (95% Confidence Interval) [change in score on Abdom Skills scale]
40.8
54.8
7. Secondary Outcome
Title Change in Barrier to Point-of-care Ultrasound Use (Ability to Operate) From Baseline to 6-9 Months Post-Course
Description Change in percentage of providers who reported not knowing how to operate POCUS 6-9 months post-course compared to pre-course. A positive percentage indicates a better outcome post-course.
Time Frame Baseline compared to 6-9 months later.

Outcome Measure Data

Analysis Population Description
Participants who reported not knowing how to use POCUS machine in survey at the beginning of the course
Arm/Group Title Early Intervention Late Intervention
Arm/Group Description This cohort of 10 facilities will undergo early training by participating in the first 6 POCUS course sessions during FY17 This cohort of 10 facilities will undergo late training by participating in the last 6 POCUS courses during FY17.
Measure Participants 22 9
Number [percentage of participants]
68
93.2%
67
155.8%
8. Secondary Outcome
Title Change in Barriers to Point-of-care Ultrasound Use (Skill Maintenance) From Baseline to 6-9 Months Post-Course
Description Change in percentage of providers who reported experiencing difficulty with maintaining POCUS skills pre-course compared to 6-9 months post-course. A positive percentage indicates more providers are experiencing this barrier post-course, which is not unexpected as more providers acquire POCUS skills.
Time Frame Baseline compared to 6-9 months later.

Outcome Measure Data

Analysis Population Description
Participants who reported at least one barrier 6-9 months after course
Arm/Group Title Early Intervention Late Intervention
Arm/Group Description This cohort of 10 facilities will undergo early training by participating in the first 6 POCUS course sessions during FY17 This cohort of 10 facilities will undergo late training by participating in the last 6 POCUS courses during FY17.
Measure Participants 30 19
Number [percentage of participants]
23
31.5%
37
86%

Adverse Events

Time Frame Adverse events were not monitored. Not applicable.
Adverse Event Reporting Description Adverse events were not monitored. Not applicable.
Arm/Group Title Early Intervention Late Intervention
Arm/Group Description This cohort of 10 facilities will undergo early training by participating in the first 6 POCUS course sessions during FY17 This cohort of 10 facilities will undergo late training by participating in the last 6 POCUS courses during FY17.
All Cause Mortality
Early Intervention Late Intervention
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/0 (NaN) 0/0 (NaN)
Serious Adverse Events
Early Intervention Late Intervention
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/0 (NaN) 0/0 (NaN)
Other (Not Including Serious) Adverse Events
Early Intervention Late Intervention
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/0 (NaN) 0/0 (NaN)

Limitations/Caveats

Maintaining early or late intervention groups due to schedules/space limitations. Equipment not readily available and inability to receive IT approvals limited follow-up scheduling. Participants with limited clinical time may skew scores.

More Information

Certain Agreements

All Principal Investigators ARE employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Nilam Soni
Organization South Texas Veterans Health Care System / UT Health San Antonio
Phone 210-949-9454
Email sonin@uthscsa.edu
Responsible Party:
VA Office of Research and Development
ClinicalTrials.gov Identifier:
NCT03296280
Other Study ID Numbers:
  • PEX 16-003
  • I50HX002263-01A1
First Posted:
Sep 28, 2017
Last Update Posted:
Nov 23, 2020
Last Verified:
Nov 1, 2020