Segal S P, Akutsu P D, Watson M A
Mental Health and Social Welfare Research Group in the School of Social Welfare at the University of California, Berkeley 94720-7400, USA.
Psychiatr Serv. 1998 Sep;49(9):1212-7. doi: 10.1176/ps.49.9.1212.
This study examined patient characteristics and other factors that contributed to the involuntary return of patients to a psychiatric emergency service within 12 months of an initial evaluation in the service. The findings were used to consider whether the pressure to limit duration of hospital stays under managed care contributed to the patients' return to the emergency service.
Structured observations of evaluations of 417 patients admitted to the psychiatric emergency service were completed at seven county general hospitals in California. Twelve months after the initial evaluation, mental health and criminal justice records were reviewed for evidence of the patients' return for emergency psychiatric evaluation at any of the seven hospitals. Factors associated with patients' return to the psychiatric emergency service were evaluated using multivariate modeling.
Of the 417 patients initially evaluated, 121, or 29 percent, were involuntarily returned to the psychiatric emergency service within 12 months. The likelihood of involuntary return was increased by a psychotic diagnosis and indications of dangerousness at the initial evaluation. Having insurance also increased the likelihood of involuntary return.
The patient's initial condition in the psychiatric emergency service was found to be the best predictor of involuntary return. Brief hospitalization--an average of six days--after the evaluation did not have a significant prophylactic effect, perhaps because the reduced length of inpatient stay in the managed care environment did not allow adequate resolution of the patient's clinical condition.
本研究调查了患者特征及其他因素,这些因素导致患者在精神科急诊首次评估后的12个月内非自愿返回该急诊服务部门。研究结果用于考量在管理式医疗模式下限制住院时间的压力是否促使患者返回急诊服务部门。
在加利福尼亚州的七家县综合医院完成了对417名入住精神科急诊服务部门患者评估的结构化观察。首次评估12个月后,查阅了心理健康和刑事司法记录,以寻找患者返回这七家医院中任何一家进行紧急精神科评估的证据。使用多变量模型评估与患者返回精神科急诊服务部门相关的因素。
在最初评估的417名患者中,有121名(29%)在12个月内非自愿返回精神科急诊服务部门。精神疾病诊断以及初次评估时的危险迹象会增加非自愿返回的可能性。拥有保险也会增加非自愿返回的可能性。
研究发现,患者在精神科急诊服务部门的初始状况是预测非自愿返回的最佳指标。评估后平均住院六天的短期住院并没有显著的预防效果,这可能是因为在管理式医疗环境中住院时间缩短,无法充分解决患者的临床状况。