Mohamed Somaia
VA New England Mental Illness, Research, Education and Clinical Center, West Haven, CT, USA.
Yale Medical School, New Haven, CT, USA.
Community Ment Health J. 2022 Feb;58(2):356-365. doi: 10.1007/s10597-021-00831-8. Epub 2021 May 4.
There has been extensive concern about suicide among veterans, but no study has examined rates and correlates of suicidality in the highly vulnerable group of veterans receiving Veterans Health Administration (VHA) intensive case management services. Veterans participating in a national program evaluation were surveyed at the time of program entry and 6 months later. Sociodemographic and clinical characteristics were documented along with elements of program service delivery. Chi square tests were used to compare rates of suicidality (defined as either having made or threatened an attempt) at baseline and at the 6-month follow-up. Analysis of variance was also used to compare suicidal and non-suicidal veterans at follow-up. Logistic regression analysis was then used to identify independent correlates of suicidality 6 months after program entry. Among the 9921 veterans who later completed follow-up assessments 989 (10.0%) had reported suicidal behavior at program entry as compared to only 250 (2.51%) at 6 months (p < 0.0001). Multivariable logistic regression analysis showed suicidality at 6 months to be associated with suicidality at admission, increased subjective distress on the Brief Symptom Inventory (especially on depression items), violent behavior and decreased quality of life since admission, along with a greater likelihood of receiving crisis intervention, but not other services. Among veterans receiving intensive case management services from VHA, suicidal behavior declined by 75% from admission to 6 months (10-2.5%) and was associated with suicidality prior to program entry, worsening subjective symptoms and greater receipt of crisis intervention services.
退伍军人中的自杀问题一直备受广泛关注,但尚无研究考察接受退伍军人健康管理局(VHA)强化个案管理服务的高危退伍军人群体中的自杀率及其相关因素。参与一项全国性项目评估的退伍军人在项目开始时和6个月后接受了调查。记录了社会人口统计学和临床特征以及项目服务提供的要素。采用卡方检验比较基线时和6个月随访时的自杀率(定义为有过自杀行为或有自杀威胁)。方差分析也用于比较随访时的自杀退伍军人和非自杀退伍军人。然后使用逻辑回归分析来确定项目开始6个月后自杀的独立相关因素。在后来完成随访评估的9921名退伍军人中,989人(10.0%)在项目开始时报告有自杀行为,而在6个月时只有250人(2.51%)(p<0.0001)。多变量逻辑回归分析显示,6个月时的自杀与入院时的自杀、简明症状量表上主观痛苦增加(尤其是抑郁项目)、暴力行为以及入院后生活质量下降有关,同时接受危机干预的可能性更大,但与其他服务无关。在接受VHA强化个案管理服务的退伍军人中,自杀行为从入院到6个月下降了75%(从10%降至2.5%),并且与项目开始前的自杀、主观症状恶化以及更多地接受危机干预服务有关。