rekrunner wrote:
I cannot help what you find plausible, but all of these erratic values have been explained, by Paula, the IAAF, and me, supported by many scientific papers.
Indeed, blood transfusions COULD BE one explanation that I have not disproved (yet how would that impact the RET measurements which did not change? Honest question as something I wondered, but don't know if I asked, and surely hasn't been addressed.)
Yet we know process errors could be another likely explanation that shows your observed 18 point and 33 point changes are simply not real.
What other plausible explanation could there be for the low RBC measurement in Portugal?
When 2 different brand machines measuring the same sample have been observed giving an RBC reading differing by 2 g/dl, we need to better understand the measurement reliability from the processes pre-2009, versus post-2009, and more importantly, how that impacts the 1 in 100, or 1 in 1000, probabilities used to determine suspicion, as well as the 1 in 1,000,000 probabilities indicating likely doping.
Blood values collected before 2009 were not collected according to more stringent 2009 standards. It's not fair to use post-2009 scoring and criteria on pre-2009 samples.
Rules were put in place in 2007 and 2009, precisely because wild fluctuations have been observed and attributed to many causes due to the methods used to collect, transport, store and process the blood. These significant magnitude non-doping variations are all discussed in great detail in all the many papers referenced.
If these variations had occurred post-2009, I admit I would be hard pressed to argue with you, or explain wild 33 point fluctuations in the span of days.
The fact that a skeptical public has different ideas of plausibility, without acknowledging large errors actually observed by science, is a primary reason that especially pre-2009 values should not be made public.
rjm33 wrote:Let's go for over a thousand posts on this thread!
Where are we now?
Paula still has OFF scores which go from 82 to 114.87, almost a 33 point change in 2 days from prerace to postrace in 2003 after the halfmarathon WC race, and from 92 to 109.87, an almost 18 point change in 1 day from prerace to postrace in 2005 after the 10K WC race. While a high OFF score of 114 or 109 in isolation by themselves, such as her isolated 109.35 OFF score in 2012, could possibly explained by altitude, these rapid and large magnitude changes in one or two days are most plausibly explained by blood transfusion. It would not matter if the OFF scores were 66 to 99 in 2003 or 81 to 99 in 2005, all of these would be normal OFF scores in isolation by themselves, but the 33 point change in 2 days or 18 points in 1 day is what is abnormal and suspicious. These rapid and large magnitude changes have not been plausibly explained by Paula, or the IAAF, or rekrunner.
Meanwhile, Paula has been appointed vice-chairwoman of the athletes commission at the IAAF, where she will be with her pal Seb Coe.... GO PAULA!!!!!!!!!!!!!
Paula could release blood test results around her 2:15 and 2:17 marathons to be really transparent, as normal looking blood results from before and after those races would really help her case and remove a lot of doubts...but she has chosen not to...so those doubts will remain for many people....too bad....
This story has gone away for Paula, ...