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The Guardian today on the safety of the Lucy Letby convictions

1000 replies

Kittybythelighthouse · 09/07/2024 08:40

This article was apparently months in the making but it was delayed by the reporting restrictions https://www.theguardian.com/uk-news/article/2024/jul/09/lucy-letby-evidence-experts-question

“A Guardian investigation has interviewed dozens of these experts and seen further evidence from emails and documents. Those raising concerns include several leading consultant neonatologists, some with current or recent leadership roles, and several senior neonatal nurses. Others are public health professionals, GPs, biochemists, a leading government microbiologist, and lawyers. Several of those still working in the NHS have asked to remain anonymous, fearing the impact if they are named.

These experts said they were acutely aware of the suffering of the families involved and did not want to reopen their trauma, but were so troubled they felt compelled to become involved”

OP posts:
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Reugny · 09/07/2024 15:44

@Bigcoatlady We don't know the background of any of the jury. However I do know doctors, teachers, nurses and solicitors who have been members of juries since the rules on exemptions changed. Some of them have done long trials.

Thetroutofnocraic1 · 09/07/2024 15:46

ihateteatime · 09/07/2024 10:33

Because she was in anguish, terrified, confused, panicking and spiralling massively. I’m lost as to how people don’t see this. I wrote ‘I killed him’ after my dad died; I didn’t Confused

She also wrote she’d done nothing wrong.

I find it really odd how literal people are about those notes. Do they think everyone who says in exasperation ‘I’m going to strangle him!’ Should be locked up as well?

Why did she have the initials of the babies that died in her diary and medical notes under her bed ? Very strange behaviour

Bigcoatlady · 09/07/2024 15:46

Onethreefiveseven · 09/07/2024 15:08

Yes, this. I don't know if Lucy Letby is guilty, but anyone with a basic background in statistics (I've lectured on it at university level, have maths degree and quantitative PhD) should be horrified by the obvious misuse of statistics in this trial.

Would it surprise me if many individuals across several different organisations had made erroneous statistical inferences? Not at all.

During the course of a maths or statistics-based degree, one thing almost everyone experiences is the realization that our default statistical intuitions are terrible. This happens through initially getting things wrong and then learning how to get them right. (Google the Monty Hall problem if you want an example of this - it's a mistake that almost everyone makes initially, including maths students at top universities).

Moreover, being rubbish at stats is really commonplace, even among professionals who are supposed to be competent at them. Gerd Gigeranzer, for example, has done some interesting (but depressing) research on statistical competence amongst medics (spoiler: it's really, really poor).

If there was one good thing to come out of this awful trial, it would be a greater public understanding of stuff like this. As well as, perhaps, the definition of a conspiracy theory.

You are dead right no one understands stats.

The Guardian article doesn't help there as it conflates the shift table with the cluster data.

The shift table data as used in Lucia de Berk's case and correctly criticised by Richard Gill was not used in this way in the Letby case. In the de Berk case it was presented to the jury and they were told there was an odds ratio of 342000000/1 against it being a coincidence that she was the only person on shift. This is misleading given the availability of other explanations for the death and the fact the data provided by the hospitals was not complete.

Primarily because of this issue the prosecution in Letby's case explicitly did not make claims like this. They presented the table as is and invited the jury to draw relevant inferences. At one level it places her at the scene which is critical.

Wider issues with the table, like whether it is complete, are complicated by the fact the CoC classification varied during the period the deaths occurred in so some still births were included in the deaths for that period, hence the varying overall death rate. The defence, of course, could raise these at trial.

But the challenges that arose in the de Berk case, that she worked across hospitals and different grades of unit, don't arise.

The cluster data is much more problematic as this is inherently statistical. The prosecution had to convince the jury the very fact there were more deaths in 2015-16 than in 2013-14 or subsequently was suspicious. Again though, they did not do this by reference to Bayesian probability. They did it by presenting the descriptive stats only and asking the jury to draw their own inferences as to whether it needed explanation and then making the case that the spike in 2015-16 could best be explained by deliberate killing.

This is a deliberate tactic BECAUSE bringing in statisticians has caused misleading evidence to be adduced in the past. the interesting thing about it is that now no statistical analysis is offered and the jury have just been given the data and asked to derive their own inferences (which I completely agree may well be wrong) the statisticians are equally enraged.

Remember when bad statistical evidence has been adduced in the past it has been from people claiming to have relevant expertise. The role of the prosecution is not to be the expert but to hire the expert, and what seems to be annoying the statisticians is 'well yes but we didn't mean no expert we meant a different one'. That's an impossible ask.

Rainbowsponge · 09/07/2024 15:48

I would also like to add to my previous post that in cases like this even forensic evidence at the time of the event wouldn’t necessarily indicate guilt as you would expect Lucy’s fingerprints to be on the baby’s tubes/medicines. Unlike murder cases where there is no good reason for the defendant to have blood spots or DNA on their clothing/weapon, there would be a good reason for Lucy to be in the nurseries, handling the babies, handling their medical equipment. This makes the sort of ‘hard’ evidence you’re all searching for borderline impossible.

Onethreefiveseven · 09/07/2024 15:51

BouquetGarni224 · 09/07/2024 15:39

I would also ask those who value statistics to think about the likelihood of a baby collapsing on its 100th day alive anniversary, followed by collapsing on its due date.

Or a baby being transferred with its prospects considered "optimistic" by medics, collapsing shortly after LL declares to a Dr. that "he's not making it out of here alive, is he?"

Or any of the other e.g. fathers day and imminent discharge collapses.

Even the first example would appear so statistically unlikely as to have to have been "(wo)man-made".

This is a really good example of the Texas sharpshooter fallacy.

Bigcoatlady · 09/07/2024 15:52

Rainbowsponge · 09/07/2024 15:38

But what you’ve just written is the case. You’ve listed a LOT of ‘coincidental’ factors with ‘yes could be viewed suspiciously, but hard to say…’

Like I said one or two of these items would never have brought the case to court.

There’s a lot of misunderstanding and mistrust of coincidental evidence on here, probably because people watch a lot of ‘smoking gun, true crime’ type stuff on Netflix and expect that surely if a crime has been committed there would be hard and unequivocal evidence to discover.

Remember many crimes have been solved via circumstantial evidence which have received nowhere near the challenging this case has - for instance the conviction of Levi Bellfield relied on the fact his flat was close to the scene of abduction of Milly, and his unusual behaviour in the days after the abduction:

www.bbc.com/news/uk-england-13792659.amp

I appreciate in his case he was already a convicted killer and this in itself will draw inferences, but there still has to be evidence, and like Lucy’s case this was very circumstantial. Would you reopen it?

I think we're agreeing? I think its highly suspicious. I do think some of the evidence is problematic. That doesn't mean I would either retry, or even that I would not have convicted had I been on the jury. I wasn't. I don't know.

I think the babies must have been killed and anyone who says otherwise hasn't understood the case. That makes Letby the most likely culprit. Even though she is the most likely culprit I can't say I find the diary or FB searches useful evidence and question whether they should have been admitted as they are not conclusive either way. But that's irrelevant if she clearly deliberately injected insulin into babies.

I find the discussion of absence of motive very odd. I have no idea what I would find a plausible motive for killing babies so the fact I don't understand why she did it seems consistent with what I would expect.

BouquetGarni224 · 09/07/2024 15:56

BifurBofurBombur · 09/07/2024 15:24

Well that’s just not true. The media reported:

“ also kept detailed handover sheets relating to 13 of the children she was either killed or hurt.”

“A further 99 contained information on babies she treated while she was working as a student nurse.”

It’s difficult to engage with you as you keep making spurious claims without backing them up with any evidence.

At least one of the items she kept was a hand towel with the doctor's temporary notes of what medications he/she used during a collapse, and then apparently binned. It would had to have been taken out of a bin afterward.

This was highlighted during the trial.

These were not all things taken home accidentally in her pocket.

Even if they had been, at what point do you try to be a bit more careful about taking home handover notes, blood gas records etc. - after 5, 10, 20? Probably not 257 and counting.

She also had a shredder in her home and could have shredded them if she didn't want to return them to the hospital/thought there was no point in returning them, she didn't.

She shredded her bank stuff and other documents though.

HowDidJudithSurvive · 09/07/2024 15:57

Kittybythelighthouse · 09/07/2024 11:31

Yes. Look at the beginning of the sentence “I killed them” to the left of “I did this”.

I read that to say

"How will things ever go back to the way they were - they won't"

There is an apostrophe there that wouldn't be in went.

Tickytocky · 09/07/2024 15:57

I think about this often and imagine a day decades from now when it’s all overturned ☹️

SilverDoe · 09/07/2024 15:58

I guess the problem is, it is possible for her to be a weird and morbid person, and also not have killed the babies.

Is it possible she was clocked leaving with paperwork or not handing in paperwork, and it's something like that that made her a target of suspicion?
There have been cases where people have acted in odd and unsavoury ways in the face of deep personal tragedy, and the result is that suspicion has been cast on them. Even when they were proven innocent.

....But then you get people who were acting really weird and inserting themselves in cases or being extremely interested in them, and they were guilty. Who bloody knows. Terrifying.

BouquetGarni224 · 09/07/2024 15:59

Onethreefiveseven · 09/07/2024 15:51

This is a really good example of the Texas sharpshooter fallacy.

Ah, you again.

No, it wasn't in the last thread and it's still not in this thread.

I'm not selecting incidents.

I'm saying that one incident would be so unlikely to happen coincidentally; as to be decisive to me.

BouquetGarni224 · 09/07/2024 16:00

There have been cases where people have acted in odd and unsavoury ways in the face of deep personal tragedy

What deep personal tragedy had LL experienced?

Rainbowsponge · 09/07/2024 16:00

Tickytocky · 09/07/2024 15:57

I think about this often and imagine a day decades from now when it’s all overturned ☹️

Why?

Kittybythelighthouse · 09/07/2024 16:01

Thetroutofnocraic1 · 09/07/2024 15:46

Why did she have the initials of the babies that died in her diary and medical notes under her bed ? Very strange behaviour

“Strange behaviour” is subjective, coloured by context, and not something we imprison people for. However, your points have already been addressed multiple times. The ‘code’ in her diary is, according to many nurses, standard nursing shorthand. LD means ‘long day’. It isn’t the initials of one of the babies.

As to what was under her bed, it wasn’t ‘medical notes’. She had 257 handover sheets stuffed into several bin bags and shopping bags, one was under her bed, one was in the garage etc. 90% of them had nothing to do with any of the babies. A small number were related to some, but not all, of the babies.

There was also one scrap of paper that was a resuscitation note related to one of the babies. Much has been made of the fact that she “had to have fished it out of a bin” based on the fact that the nurse who hastily scrawled it on a paper towel said, years later, that her normal practice would be to bin such items, but she couldn’t remember in this case what she did with it. Not conclusive of anything accept a wholly imagined bin hoking incident.

Handover sheets are quite dry documents. They are info on meds given etc from one nurse to another when the shifts change. Many nurses have said that they also have bags full of them in their houses, because they end up coming home in a pocket after a busy shift.

OP posts:
MissMoneyFairy · 09/07/2024 16:01

Did she ever have concerns about the care, staffing, treatments, other staff. Would she have kept handovers because she thought there might be an investigation into the unit. Don't know why she kept blood gases though, aren't they kept in the notes.

Kittybythelighthouse · 09/07/2024 16:02

BouquetGarni224 · 09/07/2024 15:59

Ah, you again.

No, it wasn't in the last thread and it's still not in this thread.

I'm not selecting incidents.

I'm saying that one incident would be so unlikely to happen coincidentally; as to be decisive to me.

Edited

The Royal Society of Statisticians don’t agree with you. Are you a statistician?

OP posts:
samarrange · 09/07/2024 16:03

BouquetGarni224 · 09/07/2024 15:59

Ah, you again.

No, it wasn't in the last thread and it's still not in this thread.

I'm not selecting incidents.

I'm saying that one incident would be so unlikely to happen coincidentally; as to be decisive to me.

Edited

Why would the baby's 100th day alive be relevant? Is the claim that LL was into numerology? Was there some pattern running through the other deaths too?

SilverDoe · 09/07/2024 16:03

BouquetGarni224 · 09/07/2024 16:00

There have been cases where people have acted in odd and unsavoury ways in the face of deep personal tragedy

What deep personal tragedy had LL experienced?

I mean, granted I haven't and would never work in the neonatal medical field, but I would imagine that baby loss is fairly tragic for all involved?

I should have been clearer though, I was drawing a comparison to other highly publicised cases where people have acted in ways perceived as odd, suspicious, or unsavoury, and these are usually involving much more personal losses, like the loss of a child under suspicious circumstances.

Rattenbury · 09/07/2024 16:03

Kittybythelighthouse · 09/07/2024 11:11

It’s never mentioned, but it’s very significant!

It doesn’t say “they went”. It says “they won’t”.
if you read the line above it says “how can things ever be as they used to be”
so altogether it reads “how can things ever be as they used to be, they won’t”
it’s just all jumbled up that’s why it looks that way

BifurBofurBombur · 09/07/2024 16:04

Kittybythelighthouse · 09/07/2024 14:37

Nobody cares if she was well liked, except the people who keep desperately insisting that her likability is the only reason anyone is questioning the safety of the convictions. It’s totally irrelevant whether you like her or not. We don’t lock people up for life because they aren’t likeable.

We believe who she’s guilty AF have no need to be ‘desperate’. She’s safely locked up for life, by two separate juries and has no leave to appeal. It’s her fans who are desperate.

SilverDoe · 09/07/2024 16:04

Why are you being so shirty though @BouquetGarni224 this is a discussion thread, not your own personal stomping ground, why don't you tone it down a bit?

HappyFitnessQueen · 09/07/2024 16:06

You're reading that note wrong - it doesn't say 'they went', it says 'they were' and follows the line 'how will things ever go back to the way..' 'they were'. It's the end of the sentence not the beginning of the 'I killed them' line.

BouquetGarni224 · 09/07/2024 16:06

samarrange · 09/07/2024 16:03

Why would the baby's 100th day alive be relevant? Is the claim that LL was into numerology? Was there some pattern running through the other deaths too?

I suggest you read about the case, the collapses, the timing of the collapses, the events that were happening before them/at the same time.

There are so many posters on this thread making statements/comments and asking questions that demonstrate that they do not know basic facts about this case, but nonetheless feel qualified to write that they think she did or didn't do the murders because ...... (Vague, ignorant impressions).

HappyFitnessQueen · 09/07/2024 16:07

Sorry to paraphrase and get it slightly wrong but do you see where you're incorrectly linking the sentences and changing the meaning?

BouquetGarni224 · 09/07/2024 16:08

SilverDoe · 09/07/2024 16:04

Why are you being so shirty though @BouquetGarni224 this is a discussion thread, not your own personal stomping ground, why don't you tone it down a bit?

People can post in whatever tone they choose to on this forum.

I was unaware there was a MN appointed "tone police" ..... Oh wait, there isn't.

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