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The optimal number of personnel for rescuer fatigue and quality of chest compressions: A randomized, crossover manikin trial

The optimal number of personnel for rescuer fatigue and quality of chest compressions: A randomized, crossover manikin trial - The optimal number of personnel for rescuer fatigue and quality of chest compressions: A randomized, crossover manikin trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000027112
Enrollment
136
Registered
2017-04-24
Start date
2015-04-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

cardiopulmonary arrest

Interventions

The participants were randomly divided into 4 groups (A, B, C, and D) according to different CC rest periods (2, 4, 6, and 8 min). All the participants performed CCs for 30 min with these different r

Sponsors

University of Fukui
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: We recruited the following participants: medical students from the University of Fukui (postgraduate year 1 or 2), residents and nurses from Fukui University Hospital and emergency medical services (EMS) personnel from Fukui City Fire Department.

Exclusion criteria

Exclusion criteria: non

Design outcomes

Primary

MeasureTime frame
We compared the difference a sufficient CC depth ratio (%) with a depth of more than 5 cm between the first cycle and the second to the last cycle.

Secondary

MeasureTime frame
1) We compared the difference a CC ratio with an appropriate rate of at least 100/min and less than 120/min (%) between the first cycle and the second to the last cycle. 2) We compared the difference complete recoil rate (%) between the first cycle and the second to the last cycle.

Countries

Japan

Contacts

Public ContactSyunsuke Yamanaka

University of Fukui Hospital Division of Emergency Medicine

yamanakasyunsuke@yahoo.co.jp0776-61-3111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026