-
“So please explain: your 50,000 would be over 20% of 240,000 which would be the number if the regular mortality rate was applied to 30,000,000 JWs.”
Simon,
I have no idea what you’re talking about.
The 50-year period of 1961 to 2011 has an annual mortality rate at or about 1%.
During this 50-year period an annual 1% mortality rate applied to JWs results in this many deaths: 1,823,957.
If we assume a higher mortality rate among severely anemic JWs at a ratio of 3848-to-1 annually (my calculated ratio based on the New Zealand data set) then in addition to mortality resulting from the annual 1% rate we have a 50-year value of 1,873,957 (i.e., 1,823,957 plus 50,000).
50,000 is 2.7% of the aggregate total of 1,873,957.
What does this mean?
It means what I’ve said before in terms of how noticeable this would be to the JW community. It means:
- In 1961 this would amount to 1 death for refusing blood per 96 congregations. (For a total of 230 preventable deaths)
- In 1971 this would amount to 1 death for refusing blood in 72 congregations. (For a total of 392 preventable deaths)
- In 1981 this would amount to 1 death for refusing blood per 77 congregations. (For a total of 584 preventable deaths)
- In 1991 this would amount to 1 death for refusing blood in 66 congregations. (For a total of 1058 preventable deaths)
- In 2001 this would amount to 1 death for refusing blood in 62 congregations. (For a total of 1528 preventable deaths)
- In 2011 this would mean 1 death for refusing blood in 57 congregations. (For a total of 1878 preventable deaths)
I have no idea what your 240,000 value is supposed to represent in correlation to the 50,000 let alone the hypothetical 30,000,000. The mortality rate is an annual rate. The aggregate total of JWs subject to an annual mortality of 1% over the 40-year period of 1961 to 2007 is 182,395,680; not 30,000,000.
“Also Marvin, I think your terminology is wrong.”
No.
In my presentation the sample is the number of JWs in New Zealand during the 10-year period of 1998-2007. Annualized this number is 12,700.
In my presentation the population of that sample is the statistical number of deaths during the 10-year period of 1998-2007 over and beyond the norm for patients suffering severe anemia who refused blood. Annualized this number is 3.3.
I chose the sample of JWs in New Zealand during the 10-year period of 1998-2007 because thanks to Dr. Beliaev and company I have a reliable value of deaths in New Zealand suffered by JWs during the same period with severe anemia who refused blood product over and beyond the number that should have died (i.e., the matched comparison). Dr. Beliaev’s study provided a population for the sample of JWs in New Zealand. The resulting ratio of annual deaths per capita of JWs is 3848-to-1. Applied to the JW community, over the 50-year period of 1961 to 2011 this amounts to, in round numbers, 50,000.
“You asked "says who" when I said the study was done by proponents of blood transfusion.
“The study was by the International Society of Blood Transfusion which I would consider to be proponents of blood transfusion.
“Which part of that do you disagree with?”
The part that characterizes authors published by the International Society of Blood Transfusion as proponents of blood transfusion as though not independent in relation to blood transfusion as a therapy. Maybe it surprises you, but these authors are typically looking for good science to improve upon what we have and know. Typically they are not pushing an agenda of blood transfusion as though their work is “hardly an independent study”. This particular complain of yours is an unsupported sweeping generalization.
“I have done postgraduate work in statistics and, I could be wrong, but suspect you are describing something that has taken you out of your depth.”
Then put it to use.
Though it can be easy for any individual to reach beyond their training, I doubt this is going on in this case. Regardless of my opinion, the data is there for whoever wants to crunch the numbers, which is as it should be.
“what is the mortality rate per 100,000 due to anemia for JW's
“same figure for non JW's please.”
The study by Beliaev does not provide a mortality rate for patients suffering severe anemia who accept blood.
Hence the published 10x reduced mortality for patients suffering severe anemia who accept blood provides no benchmark to extrapolate a mortality rate for patients suffering severe anemia who reject blood.
Beliaev’s finding is that severely anemic patients who accept blood have a 10x reduced mortality compared with severely anemic patients who reject blood. He offers no such comparison to overall mortality rates.
To use Beliaev’s statistics to extrapolate how many JWs suffer death the result of severe anemia and blood refusal I’ve used the statistical value of deaths over the norm among a given population of JWs (33 over 10 years) to form what amounts to a ratio of deaths over the norm suffered by JWs suffering severe anemia. The ratio is 3848-to-1.
So, and again besty:
In year 1998 there were 5,544,059 JWs. You do the math and tell readers what a ratio of 3848-to-1 gives us for the year 1998 alone.
Can you do that, and put this hard number in writing for readers to watch your math?
Marvin Shilmer