Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Donald C. Olivier"'
Publikováno v:
Computational Statistics & Data Analysis. 16:175-184
Analysis of discrete data, and especially contingency table data, plays a central role in biostatistics. Traditional methods rely on approximations based on asymptotic results which are very powerful but not always appropriate. In this article we sho
Publikováno v:
Journal of the American Statistical Association. 87:464-469
Numerous goodness-of-fit tests with asymptotic chi-squared distributions have been proposed for discrete multivariate data, and there has been much discussion about using asymptotic results for computing critical values when there are small expected
Autor:
Arthur M. Sobol, Donald C. Olivier, Jane M. Murphy, Richard R. Monson, Gwendolyn E. P. Zahner, Alexander H. Leighton
Publikováno v:
American journal of epidemiology. 136(1)
A longitudinal study of a general population in Atlantic Canada provided information on associations between two broad categories of illness: somatic disorders and disorders involving depression and/or anxiety. Prevalence was investigated in a sample
Autor:
Arthur M. Sobol, Jane M. Murphy, Alexander H. Leighton, Donald C. Olivier, Richard R. Monson, Elizabeth B. Federman
Publikováno v:
Archives of general psychiatry. 48(3)
• Longitudinal research in Stirling County, Atlantic Canada, indicated that during the 1950s and 1960s the prevalence of depression was significantly and persistently higher in the "low" socioeconomic status population than at other socioeconomic s
Publikováno v:
Psychological Medicine. 15:99-112
SynopsisA computer programme (DPAX) was constructed for a longitudinal study of psychiatric epidemiology in Stirling County (Canada). It identifies disorders involving the syndromes of depression and anxiety based on responses given in structured que
Publikováno v:
Journal of the American Statistical Association. 83:1006-1013
The traditional practice has been to analyze contingency tables using asymptotic χ2 approximations for the tail probability of certain test statistics even when the approximation is known to be poor. For two-dimensional tables Pearson's X 2 statisti
Autor:
Nan M. Laird, Donald C. Olivier
Publikováno v:
Journal of the American Statistical Association. 76:231-240
This paper unites two different fields, survival and contingency table analysis, in a single analytical framework based on the log-linear model. We demonstrate that many currently popular approaches to modeling survival data, including the approaches
Publikováno v:
American Journal of Public Health. 78:534-540
Prevalence studies in psychiatric epidemiology out-number incidence investigations by a wide margin. This report gives descriptive information about the incidence of depression and anxiety disorders in a general population. Using data gathered in a 1
Autor:
Lisa A. Pratt, Alexander H. Leighton, Richard R. Monson, Donald C. Olivier, Arthur M. Sobol, Jane M. Murphy
Publikováno v:
British Journal of Psychiatry. 155:490-495
A longitudinal investigation of psychiatric epidemiology in a general population (the Stirling County study) has indicated that the incidence of depression and anxiety disorders is low relative to prevalence, because these disorders have long duratio
Autor:
Donald C. Olivier, Scott A. Boorman
Publikováno v:
Journal of Mathematical Psychology. 10:26-59
With the increasing popularity of hierarchical clustering methods in behavioral science, there is a need for ways of quantitatively comparing different tree structures on the same set of items. We employ lattice-theoretic methods to construct a varie