Hintergrund: Ziel der vorliegenden Untersuchung war es, ein Meinungsbild über Ursachen und Behandlungsmöglichkeiten suizidalen Erlebens und Verhaltens aus Laiensicht zu erstellen. Probanden: Insgesamt nahmen 879 Personen (58,2% weiblich; Alter (Jahre): Mittelwert = 32,28, SD = 8,41) an einer internetbasierten Fragebogenstudie teil. Ergebnisse: Mehr als 90% der Befragten messen psychischen Erkrankungen, schwerwiegenden Lebensereignissen sowie den Wahrnehmungen keine Hoffnung zu haben, eine Last für andere und sozial isoliert zu sein, ursächliche Bedeutung für das Verständnis von Suiziden bei. Nahezu 100% halten eine Psychotherapie für eine angemessene Behandlung suizidalen Erlebens und Verhaltens. Die Zustimmungsraten zu verschiedenen Mythen über Suizidalität sind vergleichsweise niedrig (<20%). Diskussion und Schlussfolgerung: Die Gesamtbefundlage stellt sich als positiv heraus: Sowohl bedeutsame Risikofaktoren für suizidales Erleben und Verhalten als auch zentrale Behandlungsmöglichkeiten sind den Befragten weitgehend bekannt.

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