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- Jul 29, 2018
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It certainly is interesting in that just about all cases, Dewi Evans removed incidents when Letby was off duty and added incidents when Letby was on duty.
What are the chances of the original chart being incorrect in just about every incident when Letby wasn't there and the chart favoured Letby, and also incorrect in just about every incident when Letby was there and the chart favoured Letby? Yet, not incorrect in just about every incident when it didn't favour Letby? I think we need a statistician to come along and gives us the odds. I'm gonna push the boat and say it is highly unlikely.
As for: "it was ultimately up to the jury to decide if the incident was suspicious." I keep hearing this from various posters as some final analysis. I don't think these posters understand the core tenets of the legal system.
That being: the jury needs to hear all of the information before deciding, from both the prosecution and the defence. They didn't get it. They were presented with a chart that looked damning but not the evolution of that chart and its methodology which has led qualified, authoritative people to state: cheery-picked, misleading, scientifically and evidentially worthless.
What truly surprises me is that they really created scientifically unverified, but from the legal standpoint, very odd process. They started with accusing Lucy of killing the babies with air embolism or gas in the stomach. That itself wasn't proven, but the prosecution added the case where they accused Lucy of injecting exogenous insulin. I was swayed by that case initially, but I didn't know that Lucy wasn't even working during that day!
No big deal, says doctor Evans, she could have added to TPN bag the day before! And he showed at the trial, how.
Never mind that it could be anyone else, any nurse, any pharmacist, maybe Breary himself, whose way of thinking, in my opinion, reeks of paranoia. In the situation when insulin is kept in refrigerator with the bags, who the heck knows what might have happened? But no, since Lucy has been accused, they add the insulin cases to the whole slew of accusations and show how she could have done it.
Now, of course, it becomes irrelevant since the lab had not passed the certification, and Roche assay has been found unreliable.
But this is Evans's mentality, and the court allows him to get away with it.