Trial Outcomes & Findings for MIHS Emergency Department CPR Quality Improvement Project (NCT NCT01245699)

NCT ID: NCT01245699

Last Updated: 2019-04-26

Results Overview

Measurement of chest compression depth

• Recruitment status: COMPLETED
• Study phase: NA
• Target enrollment: 115 participants
• Primary outcome timeframe: during CPR
• Results posted on: 2019-04-26

Participant Flow

Participant milestones

Measure	Before Training, RTAV CPR Feedback and Debriefing Before scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing	After Training, RTAV CPR Feedback, and Debriefing After scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing.
Overall Study STARTED	61	54
Overall Study COMPLETED	52	49
Overall Study NOT COMPLETED	9	5

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

MIHS Emergency Department CPR Quality Improvement Project

Baseline characteristics by cohort

Measure	Phase I n=52 Participants Before training	Phase 2 n=49 Participants After training.	Total n=101 Participants Total of all reporting groups
Age, Customized Mean Age of participants	56 years n=5 Participants	60 years n=7 Participants	58 years n=5 Participants
Sex: Female, Male Female	19 Participants n=5 Participants	8 Participants n=7 Participants	27 Participants n=5 Participants
Sex: Female, Male Male	33 Participants n=5 Participants	41 Participants n=7 Participants	74 Participants n=5 Participants

PRIMARY outcome

Timeframe: during CPR

Measurement of chest compression depth

Outcome measures

Measure	Before Training n=52 Participants Before scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing	After Training. n=49 Participants After scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing
CPR Quality-compression Depth	46.7 mm Interval 42.9 to 50.5	61.6 mm Interval 58.7 to 64.4

PRIMARY outcome

Timeframe: during CPR

Percent of Chest Compressions greater than 51mm

Outcome measures

Measure	Before Training n=52 Participants Before scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing	After Training. n=49 Participants After scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing
CPR Quality-percent of >51mm Compressions	30.6 percentage of chest compressions >51mm Interval 18.3 to 42.9	87.4 percentage of chest compressions >51mm Interval 74.6 to 100.1

PRIMARY outcome

Timeframe: during CPR

Chest Compression Release Velocity

Outcome measures

Measure	Before Training n=52 Participants Before scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing	After Training. n=49 Participants After scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing
CPR Quality	314 mm/s Interval 289.0 to 338.0	442 mm/s Interval 422.0 to 462.0

PRIMARY outcome

Timeframe: During CPR

Chest Compression Fraction indicating the percentage of time in which chest compressions are done by rescuers during a cardiac arrest

Outcome measures

Measure	Before Training n=52 Participants Before scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing	After Training. n=49 Participants After scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing
CPR Quality-compression Fraction	84.3 % of time chest compressions are done Interval 80.8 to 87.7	88.4 % of time chest compressions are done Interval 84.8 to 91.9

PRIMARY outcome

Timeframe: During CPR

Mean Chest Compression Rate

Outcome measures

Measure	Before Training n=52 Participants Before scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing	After Training. n=49 Participants After scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing
CPR Quality-Chest Compression Rate	125 CCs/min Interval 122.0 to 128.0	125 CCs/min Interval 122.0 to 127.0

PRIMARY outcome

Timeframe: During CPR

Pre-shock pause: time from cessation of CPR to shock delivery

Outcome measures

Measure	Before Training n=52 Participants Before scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing	After Training. n=49 Participants After scenario-based training, real-time audiovisual CPR feedback, and post-event debriefing
CPR Quality- Pre-shock Pause	9.7 sec Interval 3.0 to 16.3	5.9 sec Interval 0.0 to 13.9

Adverse Events

Phase I

Serious events: 0 serious events

Other events: 0 other events

Deaths: 0 deaths

Phase 2

Serious events: 0 serious events

Other events: 0 other events

Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Bentley J Bobrow, MD

Maricopa Integrated Health System

Phone: 602-364-0580

Email: bentley.bobrow@azdhs.gov

Results disclosure agreements

• Principal investigator is a sponsor employee
• Publication restrictions are in place