Department of Psychiatry and Behavioral Sciences.
Department of Mathematical Sciences.
J Consult Clin Psychol. 2010 Aug;78(4):449-458. doi: 10.1037/a0019692.
This study examined (a) the efficacy of a manualized, culturally informed, empowerment-focused psychoeducational group intervention (Nia) designed in accord with the theory of triadic influence or treatment as usual (TAU) for reducing psychological symptomatology (suicidal ideation, depressive symptoms, posttraumatic stress symptoms, general psychological distress), and (b) the effect of Nia versus TAU on the relation between exposure to intimate partner violence (IPV) and psychological symptomatology in these women.
Two hundred eight low-socioeconomic-status African American women with a recent history of IPV and a suicide attempt were randomized to Nia or TAU and assessed at baseline, postintervention, and 6- and 12-month follow-up. They were assessed on their levels of IPV (Index of Spouse Abuse), suicidal ideation (Beck Scale for Suicidal Ideation), depressive symptoms (Beck Depression Inventory-II), posttraumatic stress symptoms, and general psychological distress (Brief Symptom Inventory).
Hierarchical linear modeling found that women receiving the culturally informed Nia intervention showed more rapid reductions in depressive symptoms and general distress initially, and the between-group difference in depressive symptoms persisted at follow-up. Following intervention, compared with women randomized to TAU, women in Nia exhibited less severe suicidal ideation when exposed to physical and nonphysical IPV.
Findings highlight the value of incorporating Nia as an adjunctive intervention for abused, suicidal, low-income women. They underscore the ways the intervention needs to be bolstered to address more directly more mediating and moderating constructs, as well as the need to target more effectively the key outcomes.
本研究考察了(a)一种基于理论的手动、文化相关、以赋权为重点的心理教育团体干预(Nia)在减少心理症状(自杀意念、抑郁症状、创伤后应激症状、一般心理困扰)方面的疗效,以及(b)Nia 与常规治疗(TAU)对这些女性遭受亲密伴侣暴力(IPV)与心理症状之间关系的影响。
208 名近期经历过 IPV 且有自杀企图的低社会经济地位非裔美国女性被随机分配到 Nia 或 TAU 组,并在基线、干预后以及 6 个月和 12 个月进行随访评估。她们的 IPV(配偶虐待指数)、自杀意念(贝克自杀意念量表)、抑郁症状(贝克抑郁量表-Ⅱ)、创伤后应激症状和一般心理困扰(简明症状量表)水平均进行了评估。
分层线性模型发现,接受文化相关的 Nia 干预的女性最初在抑郁症状和一般困扰方面的缓解速度更快,且在随访时,抑郁症状的组间差异仍然存在。与接受 TAU 随机分组的女性相比,在 Nia 组中,当暴露于身体和非身体的 IPV 时,女性的自杀意念更为严重。
研究结果突出了将 Nia 作为一种辅助干预措施用于受虐待、有自杀倾向、收入较低的女性的价值。研究结果强调了需要增强干预措施以更直接地解决更多的中介和调节结构,以及需要更有效地针对关键结果。