Performance of chest compressions with the use of a new audio–visual feedback device: A randomized manikin study in health care professionals

Wutzler, Alexander; Bannehr, Marwin; Ulmenstein, Sophie von; Loehr, Lena; Förster, Jana; Kühnle, York; Finn, André; Storm, Christian; Haverkamp, Wilhelm

doi:10.1016/j.resuscitation.2014.10.004

Cited by 44 publications

(31 citation statements)

References 20 publications

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“…Devices that quantify CPR quality and provide trainee feedback should be considered as studies have shown that CPR feedback devices can improve chest compression quality, and overall skill retention. [20][21][22][23][24][25][26][27] …”

Section: Discussionmentioning

confidence: 99%

The association of layperson characteristics with the quality of simulated cardiopulmonary resuscitation performance

Leary

Buckler

Ikeda

et al. 2017

World Journal of Emergency Medicine

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BACKGROUND: Few studies have examined the association of layperson characteristics with cardiopulmonary resuscitation (CPR) provision. Previous studies suggested provider characteristics, including age and gender, were associated with CPR quality, particularly chest compression (CC) depth. We sought to determine the association of subject characteristics, including age and gender with layperson CPR quality during an unannounced simulated CPR event. We hypothesized shallower CC depth in females, and older-aged subjects. METHODS:As part of a larger multicenter randomized controlled trial of CPR training for cardiac patients' caregivers, CPR skills were assessed 6 months after training. We analyzed associations between subject characteristics and CC rate, CC depth and no-fl ow time. Each variable was analyzed independently; signifi cant predictors determined via univariate analysis were assessed in a multivariate regression model. RESULTS:A total of 521 laypersons completed a 6-month CPR skills assessment and were included in the analysis. Mean age was 51.8±13.7 years, 75% were female, 57% were Caucasian. Overall, mean CC rate was 88.5±25.0 per minute, CC depth was 50.9±2.0 mm, and mean no-flow time was 15.9±2.7 sec/min. CC depth decreased signifi cantly in subjects >62 years (P<0.001). Male subjects performed deeper CCs than female subjects (47.5±1.7 vs. 41.9±0.6, P<0.001). CONCLUSION:We found that layperson age >62 years and female gender are associated with shallower CC depth.

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Section: Discussionmentioning

confidence: 99%

The association of layperson characteristics with the quality of simulated cardiopulmonary resuscitation performance

Leary

Buckler

Ikeda

et al. 2017

World Journal of Emergency Medicine

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“…(1)(2)(3)(4)(5)(6)(7)(8) However, at least one study has highlighted the potential problems of reliance on devices, and another study has concluded that there was no benefi t derived among trained responders. (9,10) In these studies, the feedback devices were attached to an automated external defi brillator (AED) or paired with a phone application; some were also hospital-based and could not be readily carried around by laymen.…”

Section: Introductionmentioning

confidence: 99%

Measuring the effectiveness of a novel CPRcard™ feedback device during simulated chest compressions by non-healthcare workers

White

Ng²,

et al. 2017

smedj

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RESULTS Overall, the CPRcard group achieved a better median compression rate (CPRcard 117 vs. control 122, p = 0.001) and proportion of compressions within the adequate rate range (CPRcard 83% vs. control 47%, p < 0.001). Compared to the no-card and blinded-card groups, the CPRcard group had a higher proportion of adequate compression rate (CPRcard 88% vs. no-card 46.8%, p = 0.037; CPRcard 73% vs. blinded-card 43%, p = 0.003). Proportion of compressions with adequate depth was similar in all groups (CPRcard 52% vs. control 48%, p = 0.957). The CPRcard group more often met targets for compression rate of 100-120/min and depth of at least 5 cm (CPRcard 36% vs. control 4%, p = 0.022). Chest compression fl ow fraction rate was similar but not statistically signifi cant in all groups (92%, p = 1.0). Respondents using the CPRcard expressed higher confi dence (mean 2.7 ± 2.4; 1 = very confi dent, 10 = not confi dent).CONCLUSION Use of the CPRcard by non-healthcare workers in simulated resuscitation improved the quality of chest compressions, thus boosting user confi dence in performing compressions.

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“…Despite various attempts, no devices that address this shortcoming are commercially available [7,[14][15][16]. Therefore, standard feedback devices continue to be used.…”

Section: Discussionmentioning

confidence: 99%

Does accelerometer feedback on high-quality chest compression improve survival rate? An in-hospital cardiac arrest simulation

Jung

Kim

et al. 2015

The American Journal of Emergency Medicine

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Performance of chest compressions with the use of a new audio–visual feedback device: A randomized manikin study in health care professionals

Cited by 44 publications

References 20 publications

The association of layperson characteristics with the quality of simulated cardiopulmonary resuscitation performance

The association of layperson characteristics with the quality of simulated cardiopulmonary resuscitation performance

Measuring the effectiveness of a novel CPRcard™ feedback device during simulated chest compressions by non-healthcare workers

Does accelerometer feedback on high-quality chest compression improve survival rate? An in-hospital cardiac arrest simulation

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