Answers are grounded in this paper and cite their sources.
The NAD appeared to be effective in reducing suicidality. It provides a concept as well as many methods that are currently being implemented in several other intervention regions in Germany and in other countries.
No takes yet. Share an insight, caveat, or question.
Hegerl et al. (2006) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: