Yes these studies exist and will come up if you search: https://pubmed.ncbi.nlm.nih.gov/17579545/ https://pubmed.ncbi.nlm.nih.gov/17579545/ If you might kill y

Yes these studies exist and will come up if you search: https://pubmed.ncbi.nlm.nih.gov/17579545/ https://pubmed.ncbi.nlm.nih.gov/17579545/ If you might kill yourself, involuntary commitment might be the right course of action. Typically these things can't be communicated to employers or insurers unless you generate a criminal complaint - eg you decide your method of suicide is going to involve victims. Yes people who attempt suicide probably have shorter lifespans. I'll leave it to you to puzzle that one yet.