Segal S P, Egley L, Watson M A, Miller L, Goldfinger S M
Mental Health and Social Welfare Research Group, School of Social Work, University of California, Berkeley 94720, USA.
Psychiatr Serv. 1995 Nov;46(11):1144-8. doi: 10.1176/ps.46.11.1144.
The study examined the usefulness of a three-perspective model for determining the quality of evaluations in psychiatric emergency services. The model was used to evaluate the hypothesis that the provision of high-quality care in emergency services is primarily influenced by service objectives related to patients' clinical characteristics rather than by institutional constraints, such as workload or physical facilities, or by social biases, such as clinicians' attitudes toward patients or perceptions of community expectations.
The evaluation of 683 persons assessed in nine California public facilities were independently observed. Multivariate techniques were used to test the relative importance of patients' clinical characteristics, possible sources of social bias among clinicians, and institutional constraints in influencing three quality-of-care dimensions: technical quality, the art of patient care, and optimum investment of time.
The findings generally confirmed the hypothesis that patients' clinical characteristics have more influence on the quality of care provided than institutional constraints or social biases. However, one institutional constraint--increased workload demands--led to reduced technical quality and to less than optimal use of time. Further, social biases reflected in the clinician's like for and preconceptions about the patient also influenced the quality of their evaluations.
The model is a useful tool for examining quality of care in the psychiatric emergency service. Increasing workload pressures negatively affect quality of care.
本研究检验了一种三维视角模型在判定精神科急诊服务评估质量方面的有效性。该模型用于评估以下假设:急诊服务中高质量护理的提供主要受与患者临床特征相关的服务目标影响,而非受机构限制因素(如工作量或物理设施)或社会偏见(如临床医生对患者的态度或对社区期望的认知)影响。
对在加利福尼亚州九家公立机构接受评估的683人进行了独立观察。运用多变量技术来检验患者临床特征、临床医生中可能存在的社会偏见来源以及机构限制因素在影响护理质量的三个维度(技术质量、患者护理艺术和时间的最佳投入)方面的相对重要性。
研究结果总体上证实了以下假设:与机构限制因素或社会偏见相比,患者临床特征对所提供护理质量的影响更大。然而,一个机构限制因素——工作量需求增加——导致技术质量下降以及时间利用未达最佳。此外,临床医生对患者的喜好和先入之见所反映出的社会偏见也影响了他们评估的质量。
该模型是检验精神科急诊服务护理质量的有用工具。工作量压力增加会对护理质量产生负面影响。