Anxiety symptoms preceding suicide: A Swedish nationwide record review

• Published in: Journal of affective disorders Vol. 355; pp. 317 - 324
• Main Authors: Doering, Sabrina, Probert-Lindström, Sara, Ehnvall, Anna, Wiktorsson, Stefan, Palmqvist Öberg, Nina, Bergqvist, Erik, Stefenson, Anne, Fransson, Jesper, Westrin, Åsa, Waern, Margda
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 15.06.2024
• Subjects: Anxiety; Clinical Medicine; Klinisk medicin; Medical and Health Sciences; Medical record; Medicin och hälsovetenskap; Psychiatry; Psykiatri; Suicidal behavior; Suicide; Suicide assessment; Anxiety; Medical record; Suicidal behavior; Suicide; Suicide assessment
• ISSN: 0165-0327; 1573-2517; 1573-2517
• DOI: 10.1016/j.jad.2024.03.118

The literature on the relationship between anxiety and suicidal behaviors is limited and findings are mixed. This study sought to determine whether physicians noted anxiety symptoms and suicidality in their patients in the weeks and months before suicide. Data were derived from a nationwide medical record review of confirmed suicides in Sweden in 2015. Individuals with at least one documented physician consultation in any health care setting during 12 months before suicide (N = 956) were included. Clinical characteristics were compared between decedents with and without a notation of anxiety symptoms. Odds ratios were calculated to estimate associations between anxiety symptoms and suicidality in relation to suicide proximity. Anxiety symptoms were noted in half of individuals 1 week before suicide. Patients with anxiety were characterized by high rates of depressive symptoms, ongoing substance use issues, sleeping difficulties, and fatigue. After adjustment for mood disorders, the odds of having a notation of elevated suicide risk 1 week before death were doubled in persons with anxiety symptoms. Associations were similar across time periods (12 months – 1 week). Two-thirds had been prescribed antidepressants at time of death. Data were based on physicians' notations which likely resulted in underreporting of anxiety depending on medical specialty. Records were not available for all decedents. Anxiety symptoms were common in the final week before suicide and were accompanied by increases in documented elevated suicide risk. Our findings can inform psychiatrists, non-psychiatric specialists, and GPs who meet and assess persons with anxiety symptoms. •Half of all with a consultation during the week before suicide had anxiety symptoms.•Health care utilization close to suicide was common among patients with anxiety.•Notations of suicidal ideation and suicide risk varied by care setting.