fisherdvm
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Objectively, DAN reports between 60 to 150 diver death each year. The information is split roughly equal number of beginners and equal number of technical divers. Can not sort it out by cert agencies, as their job is not to determine death rate per divers trained per agencies.
If you could break it down per agencies, likely PADI will have the highest number of death, but it is strictly because they trained more divers.
Confounding variables include, age, number of dives done per year, equipment, etc. Which must be sorted out.
My guess is, this might work both in favor and against the the agencies that produces the most divers. Diving agencies that have high standards will set the bar very high. Thus, divers who trained with such agencies likely will also make it a lifelong hobby. This will increase the total numbers of dives they do, and the hazards of the environment they dove in.
Whereas, agencies with low standard, will produce more certified divers. As the bar is set low, many "recreational" divers will join. But more than 1/2 will not do more than 10 dives or so after certifying. Therefore, you dilute the risk of the pool because of these "transient" divers.
Your question would only be valid, if the risk is broken down to the risk of death per dive done. As I mentioned before, likely, it would be too small of a number to make it statistically significant.
It is more the individual, and their committment to safe diving, rather than the agency. But the better prepared you are to dive safely, the less you are to have an accident.
If you could break it down per agencies, likely PADI will have the highest number of death, but it is strictly because they trained more divers.
Confounding variables include, age, number of dives done per year, equipment, etc. Which must be sorted out.
My guess is, this might work both in favor and against the the agencies that produces the most divers. Diving agencies that have high standards will set the bar very high. Thus, divers who trained with such agencies likely will also make it a lifelong hobby. This will increase the total numbers of dives they do, and the hazards of the environment they dove in.
Whereas, agencies with low standard, will produce more certified divers. As the bar is set low, many "recreational" divers will join. But more than 1/2 will not do more than 10 dives or so after certifying. Therefore, you dilute the risk of the pool because of these "transient" divers.
Your question would only be valid, if the risk is broken down to the risk of death per dive done. As I mentioned before, likely, it would be too small of a number to make it statistically significant.
It is more the individual, and their committment to safe diving, rather than the agency. But the better prepared you are to dive safely, the less you are to have an accident.