Funny thing about %, they help us prioritise our actions and expenditure. But once we have other items / skills sorted does low % mean we should forget that risk?
I do have AEDs in my house (2 working models and several training ones) but that is how I make my living. And yes, I have been asked to help a neighbour before the trust ambulance arrived.
Can we rely on a trust ambulance arriving within minuets? No, we would not be prepares if we believed everything worked as intended. Rural, weather, time of day etc are all factors to be considered.
Yes AEDs that a member of the public has access to can be used safely with little or no training. However, training is never wasted. CPR buys time until further help arrives, but the chances of survival do increase if the patent needs an AED and one is used in a timely fashion.
AEDs are like cars, there is a lot of difference between a Corsa and a Bentley. For my AED batteries are £200 and last 5 years, pads are £30 and if I remember correctly and last 3 years (then they go in my training box. So yes running costs must be factored in.
I would not advice a £1000 AED in this case, yes their worth it but do you need all those bells & whistles?
Second hand refurbished AEDs are fine, but the running costs can be more as often the battery's harder to come by.
Worth serious consideration is the CELL AED. Its new (ish) and by no means perfect. It is a very basic machine (I Believe it only delivers 50j rather than the variable levels other machines deliver) and it must be replaced after use. On the pro side its very small and light weight, about £300 new (an optional monthly subscription of £15 (ish) and they replace the machine when needed).
But I would also state that software beats hardware everyday. Attend a good class for CPR & AED before buying an AED.
I have no conflict of interest on this, I do not sell AEDs and none of the companies I work fore do either. I do however teach first aid and work for private medical companies covering events and night clubs for a living.
But I know money is tight these days, so if anyone is in the Northeast (I live north of Newcastle) and can not afford a first aid course, I am more than happy to take you through CPR & let you get hands on with my AEDs free of charge.