Determinants of objective and subjective quality of life in first-time-admission schizophrenic patients in Poland: a longitudinal study

The Positive and Negative Syndrome Scale (PANSS) for Schizophrenia

Stanley R. Kay, Abraham Fiszbein, Lewis A. Opler · Schizophrenia Bulletin · 1987 · 21K citations · Full text

Psychopathology, Psychiatry, Psychotic Disorder +11

The Global Assessment Scale

Jean Endicott · Archives of General Psychiatry · 1976 · 5K citations

The World Health Organization's WHOQOL-BREF quality of life assessment: Psychometric properties and results of the international field trial. A Report from the WHOQOL Group

Suzanne M. Skevington, Mohamed Lotfy, Kathryn A. O’Connell · Quality of Life Research · 2004 · 4.5K citations

Health Systems, Healthcare Quality, Quality Of Life +14

The Social Functioning Scale the Development and Validation of a New Scale of Social Adjustment for use in Family Intervention Programmes with Schizophrenic Patients

Max Birchwood, Jo Smith, Ray Cochrane et al. · The British Journal of Psychiatry · 1990 · 1.2K citations

Statistical Reasoning in Psychology and Education.

George T. Duncan, Edward W. Minium · Journal of the American Statistical Association · 1979 · 410 citations

Educational Psychology, Education, Cognition +16