Strömgren E
Zh Nevropatol Psikhiatr Im S S Korsakova. 1975;75(9):1386-90.
Epidemiological studies with regard to shizophrenia encounter differences in nozological concepts, refinement of symptomatological description, etc. The WHO international pilot study of schizophrenia has succeeded in providing a reasonalby reliable tool for a unified evaluation of patients' present state. However, the combination of the present state examination with the case history will give better possibilities for a delimitation of a group of schizophrenics which is meaningful for the determination expectancy figures for schizophrenia. Techniques for converting prevalence and incidence figures into expectancies are described.
关于精神分裂症的流行病学研究在疾病分类概念、症状描述的细化等方面存在差异。世界卫生组织精神分裂症国际试点研究成功地提供了一个相对可靠的工具，用于统一评估患者的当前状态。然而，将当前状态检查与病史相结合，将为界定一组对确定精神分裂症预期数据有意义的精神分裂症患者提供更好的可能性。文中描述了将患病率和发病率数据转换为预期数据的技术。
