Abstract
Purpose
The aim of this descriptive study was to explore the relationship between non-technical skills (NTSs) andcardiopulmonaryresuscitation(CPR)performanceof nurses' teams insimulatedcardiacarrest inthehospital.
Methods
Thesample was 28teams of nurses inoneuniversity hospital located in Seoul. A high fidelity simulator was used toenact simulated cardiacarrest. The nurse teams were scored by raters using both the CPR performance checklist and the NTSs checklist. Specifically the CPR performance checklist included critical actions; time elapsed to initiation of critical actions, and quality of cardiac compression. The NTSs checklist was comprised of leadership, communication, mutual performance monitoring, maintenance of guideline, and task management. Data were collected directly from manikin and video recordings.
Results
There was a significant difference between the medians of the NTSs and CPR performance (Mann WhitneyU=43.5, p=.014). In five subcategories, communication (p=.026), mutual performance monitoring (p=.005), and maintenance of guideline (p=.003) dif-feredsignificantlywithCPR performance inmedians. Leadership(p=.053) andtaskmanagement (p=.080) were not significantlydifferent withCPR performance.
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Table 1.
Items | Critical action | Range of scores | Scale | |||
---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | |||
Assessment | Check unresponsiveness | 0~1 | no | yes | ||
Call for help | 0~1 | no | yes | |||
Check pulse | 0~1 | no | yes | |||
Start CPR | Time to initiate chest compression | 0~2 | 60 sec > | 30~60 sec | 30 sec < | |
Apply back board | 0~2 | no | incorrect | correct | ||
Initiate BVM ventilation | 0~2 | no | incorrect | correct | ||
Connect to oxygen | 0~2 | no | incorrect | correct | ||
Quality of CPR | Mean rate of correct compression rate (%) | 0~3 | NC | 50% < | 50~80% | 80% > |
Mean rate of correct placement of hands (%) | 0~3 | NC | 50% < | 50~80% | 80% > | |
Mean rate of correct compression depth (%) | 0~3 | NC | 50% < | 50~80% | 80% > | |
Mean rate of full chest recoil (%) | 0~3 | NC | 50% < | 50~80% | 80% > | |
30 compression and 2 ventilation | 0~2 | NC or BVM | incorrect | correct | ||
Hands off time† | 0~2 | 2 min > | 1~2 min | 1 min < | ||
Defibrillation | Check ECG rhythm | 0~2 | no | incorrect | correct | |
Give a shock (defibrillation) | 0, 2 | no | yes | |||
Select a shock energy and charge | 0~1 | no or incorrect | correct | |||
Place the defibrillator paddle in AP | 0~1 | no | yes | |||
Clear the victim before delivering a shock | 0~1 | no | yes | |||
Time to deliver first shock | 0~2 | no shock | 2min > | 2 min < | ||
Drug | Administer epinephrine | 0~1 | no | yes |
Table 2.
Table 3.
Variables | Critical action | Scale | M±SD (possible range) | |||
---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | |||
n (%) | n (%) | n (%) | n (%) | |||
Assessment | Check unresponsiveness | 0 (0.0) | 28 (100.0) | 2.50±0.58 | ||
Call for help | 1 (3.6) | 27 (96.4) | (0~3) | |||
Check pulse | 13 (46.4) | 15 (53.6) | ||||
Start CPR | Time to initiate chest compression | 3 (10.7) | 5 (17.9) | 20 (71.4) | 5.57±1.83 | |
Apply back board | 6 (21.4) | 7 (25.0) | 15 (53.6) | (0~8) | ||
Initiate BVM ventilation | 1 (3.6) | 16 (57.2) | 11 (39.3) | |||
Connect to oxygen | 9 (32.1) | 1 (3.6) | 18 (64.3) | |||
Quality of CPR | Mean rate of correct compression rate (%) | 5 (17.9) | 21 (75.0) | 3 (10.7) | 4 (14.3) | 11.28±1.36 |
Mean rate of correct placement of hands (%) | 4 (14.3) | 7 (25.0) | 17 (60.7) | (0~16) | ||
Mean rate of correct compression depth (%) | 13 (46.4) | 9 (32.1) | 6 (21.4) | |||
Mean rate of full chest recoil (%) | 6 (21.4) | 22 (78.6) | 28 (100.0) | |||
30 compression and 2 ventilation | 21 (75.0) | 2 (7.1) | ||||
Hands off time† | ||||||
Defibrillation | Check ECG rhythm | 7 (25.0) | 6 (21.4) | 15 (53.6) | 6.07±3.05 | |
Give a shock (defibrillation) | 5 (17.9) | 21 (75.0) | 23 (82.1) | (0~9) | ||
Select a shock energy and charge | 7 (25.0) | 20 (71.4) | ||||
Place the defibrillator paddle in AP | 8 (28.6) | 20 (71.4) | ||||
Clear the victim before delivering a shock | 8 (28.6) | 23 (82.1) | ||||
Time to deliver first shock | 5 (17.9) | |||||
Drug | Administer epinephrine | 15 (53.6) | 13 (46.4) | NA | ||
Total scores | 27.32±4.59 |