Staying isn't necessarily any safer for these women & children either.
I'm not sure your post helps women considering leaving, it just scaremongers that leaving is more risky than staying and enduring ongoing abuse.
I was one of those kids, there was DV and my father was dangerous when we left (ran away, taking only what we could carry). We needed police protection at one point and stayed in refuges for a while. But I am still glad my mother finally managed to leave for good, after many unsuccessful attempts. I do understand why she stayed for so long (money, fear, lack of support) but me and my siblings still wish she'd done it much earlier. - one never really forgave her (for what both her AND my father put them through).
o sometimes I do get frustrated when women dither and hesitate and as a result the kids just spend longer being traumatised as a result. It's hard not to judge when you know that whilst leaving is hard & carries risks, staying is worse for most kids.