Interesting information proving men are better than woman :twisted: . J/K but it is food for thought:
Kemeny, A., Silver, A., Quan W., Freeman, G., & Babbs, C. (2008,
November). Differences in chest compressions provided to male and
female victims of out-of-hospital cardiac arrest. [Abstract].
Presented at the Resuscitation Science Symposium, New Orleans,
Louisiana.
Researchers reviewed data from 203 cardiac arrest patients treated
with the Zoll AED Plus device. Most of the victims were male (70%).
Current CPR guidelines stress the importance of beginning CPR as
quickly as possible after identifying the arrest. After placing the
defibrillation pads on the patient's chest, rescuers delayed
initiation of CPR for an overall average of 13 seconds. However,
females waited significantly longer than 13 seconds much more often
than males (65% vs. 45%, p<0.0001).
We have all been taught that the proper compression depth for adults
is between one and a-half and two inches. Before the first
countershock, females were significantly more likely to receive
shallow chest compressions compared to males (68% vs. 45%, p=0.002).
After the first countershock, compressions became more forceful
overall but females were still more likely to receive shallow chest
compressions compared to males (58% vs. 47%, p=0.07) but the
differences were no longer considered significant.
Finally, recent research suggests that in order to optimize the
success of a defibrillation attempt, the interval from when the chest
compressor stops pushing until the AED operator delivers the shock
should be less than ten seconds (the hands-off interval). In this
study, the overall average hands-off interval was 23 seconds.
Females waited longer than 23 seconds (without chest compressions)
much more often than males (61% vs. 46%, p=0.009) for delivery of the
shock.