Department of Psychiatry, Department of Veterans Affairs (VA) Northeast Program Evaluation Center, 950 Campbell Ave., West Haven, CT 06516, USA.
Psychiatr Serv. 2010 Jul;61(7):675-83. doi: 10.1176/ps.2010.61.7.675.
One of the original principles of assertive community treatment (ACT) is that treatment should be time unlimited. Although termination is not uncommon in ACT, it has not been empirically studied. This study examined termination from a large program based on ACT.
This study used national data from the Department of Veterans Affairs Mental Health Intensive Case Management program modeled on ACT to compare veteran characteristics, patterns of service delivery, and early clinical changes among veterans who terminated early (less than one year) and later (one to three years) with those of veterans had not terminated after three years. Bivariate comparisons and multinomial logistic regression analyses were used to identify factors associated with early and later termination.
Among 1,402 veterans enrolled in fiscal years (FY) 2002-2004, 16% terminated early, 26% terminated later, and 57% had not terminated after three years. Compared with those who had not terminated, those who terminated early showed higher suicidality scores, and participants who terminated early and those who terminated later were less likely to have a diagnosis of schizophrenia and were more likely to have lower quality of life at entry. Stronger differentiating effects were observed for program participation. Those who terminated received less intensive services during the first six months of participation and had a weaker therapeutic alliance. Although participants who terminated early showed more violent behavior at follow-up than the other two groups, there were no other differences in early clinical changes.
Rates of both early and later termination were substantial, and less active participation was a stronger predictor of termination than either patient characteristics or clinical changes. A diagnosis of schizophrenia was associated with continued treatment. Further research is needed to determine the impact of termination on longer-term outcomes.
专断社区治疗(ACT)的原始原则之一是治疗时间不受限制。尽管在 ACT 中终止治疗并不罕见,但尚未对此进行实证研究。本研究从基于 ACT 的大型计划中研究了终止治疗的情况。
本研究使用了退伍军人事务部心理健康强化病例管理计划(该计划以 ACT 为模型)的国家数据,比较了在不到一年(早期)和一年至三年(晚期)内提前终止治疗的退伍军人与三年后仍未终止治疗的退伍军人的退伍军人特征、服务提供模式和早期临床变化。使用二变量比较和多项逻辑回归分析来确定与早期和晚期终止治疗相关的因素。
在 2002-2004 财年入组的 1402 名退伍军人中,有 16%的人提前终止,26%的人晚期终止,57%的人在三年内未终止。与未终止的退伍军人相比,提前终止的退伍军人自杀风险评分更高,提前终止和晚期终止的参与者被诊断为精神分裂症的可能性较低,且在入组时的生活质量较低。计划参与度的差异更为明显。提前终止的参与者在参与的前六个月接受的服务较少,并且与治疗师的关系较弱。尽管提前终止的参与者在随访时表现出更多的暴力行为,但在早期临床变化方面没有其他差异。
提前和晚期终止的比例都相当高,与患者特征或临床变化相比,参与度较低是终止治疗的更强预测因素。精神分裂症的诊断与持续治疗相关。需要进一步研究确定终止治疗对长期结果的影响。