Well neonatal deaths, we are talking small numbers here in any individual unit. And any statitician knows that the figures won't be "significant" with low numbers meaning that some random factor could have caused it. (very prem triplets admitted for example). So you can't infer her guilt on that, but I personally think she was guilty, some of the circumstantial evidence & findings were quite damning. I'm glad she's been refused appeal even though she may be convincing herself she didn't do it, it sounds as if tragically, she did.