The data on SN outcomes are worse than what the comment stated, ranging from 30%-60% fatality rates on the 2 studies which did review of 5-11 years worth of data. Reviews of rates probably will increase with time as it has become a more common method and people are more educated on proper set up.
SIGW fatality rates vary significantly by caliber of gun used, seriously surprising how many use .22 (often just chosen since people use what they own) which is a very weak caliber if you're not familiar with guns. The other major issue is people aiming improperly. Also surprising how many aim at chest instead of head with a handgun. Even with all that, rates sit around 90% which are still by far the efficacious method. Beyond that I've tried in the past to find a single case of a survived attempt by shotgun where people did it properly (gun in mouth, aim at brain) and could not. Every case you find with the person surviving is because they put it under their chin and shoot their face off.
First 2 studies quantifies SN rates, third includes firearm rates.
The incidence of intentional self-poisoning with sodium nitrite has been increasing since 2017. Many of these exposures result in toxicity requiring antidotal therapy, and a high mortality rate was observed. Recent literature indicates that this trend may be the result of ready access to this...
pubmed.ncbi.nlm.nih.gov
The use of suicide methods largely determines the outcome of suicide acts. However, no existing meta-analysis has assessed the case fatality rates (CF…
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