Jump to ContentJump to Main Navigation

You are looking at 1-10 of 14 items

  • Keywords: hazard models x
Clear All Modify Search

View:

The Cox Proportional Hazards Model

Guo Shenyang

in Survival Analysis

Published in print:
2009
Published Online:
February 2010
ISBN:
9780195337518
eISBN:
9780199864256
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195337518.003.0004
Subject:
Social Work, Research and Evaluation

This chapter describes the Cox proportional hazards model (also known as Cox regression). The model was first proposed by Sir David Cox in his famous paper “Regression Models and Life Tables” in ... More


Extending the Discrete-Time Hazard Model

Judith D. Singer and John B. Willett

in Applied Longitudinal Data Analysis: Modeling Change and Event Occurrence

Published in print:
2003
Published Online:
September 2009
ISBN:
9780195152968
eISBN:
9780199864980
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195152968.003.0012
Subject:
Public Health and Epidemiology, Public Health, Epidemiology

The basic discrete-time hazard model invokes assumptions about the population that may, or may not, hold in practice. This chapter examines its assumptions, demonstrating how to evaluate their ... More


Applied Longitudinal Data Analysis: Modeling Change and Event Occurrence

Judith D. Singer and John B. Willett

Published in print:
2003
Published Online:
September 2009
ISBN:
9780195152968
eISBN:
9780199864980
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195152968.001.0001
Subject:
Public Health and Epidemiology, Public Health, Epidemiology

Change is constant in everyday life. Infants crawl and then walk, children learn to read and write, teenagers mature in myriad ways, and the elderly become frail and forgetful. Beyond these natural ... More


The Length of Time Spent Poor: Estimates from Hazard Regression Models

Stephen P. Jenkins

in Changing Fortunes: Income Mobility and Poverty Dynamics in Britain

Published in print:
2011
Published Online:
September 2011
ISBN:
9780199226436
eISBN:
9780191728457
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199226436.003.0010
Subject:
Economics and Finance, Financial Economics, Macro- and Monetary Economics

This chapter uses multivariate hazard regression models to examine differences in people's experience of poverty over a period of time. For individuals who enter poverty, the total length of time ... More


Extending the Cox Regression Model

Judith D. Singer and John B. Willett

in Applied Longitudinal Data Analysis: Modeling Change and Event Occurrence

Published in print:
2003
Published Online:
September 2009
ISBN:
9780195152968
eISBN:
9780199864980
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195152968.003.0015
Subject:
Public Health and Epidemiology, Public Health, Epidemiology

This chapter begins by describing how to include time-varying predictors in the Cox regression model. It then introduces two methods for relaxing the proportionality assumption. Section 15.2 presents ... More


Multilevel Analysis of Time-to-Event Data

Guo Shenyang

in Survival Analysis

Published in print:
2009
Published Online:
February 2010
ISBN:
9780195337518
eISBN:
9780199864256
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195337518.003.0006
Subject:
Social Work, Research and Evaluation

This chapter focuses on a relatively new class of survival models: the multilevel approaches to time-to-event data. It first reviews the importance of conducting multilevel analysis in social work ... More


Proportional Hazards Regression

Theodore R. Holford

in Multivariate Methods in Epidemiology

Published in print:
2002
Published Online:
September 2009
ISBN:
9780195124408
eISBN:
9780199864270
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195124408.003.0009
Subject:
Public Health and Epidemiology, Public Health, Epidemiology

This chapter relaxed the parametrically restrictive parameterization for time considered in Chapter 8, adopting instead a nonparametric set of models in which the exact form for the effect of time ... More


Varieties of Semi-Presidentialism and Democratic Survival

Robert Elgie

in Semi-Presidentialism: Sub-Types And Democratic Performance

Published in print:
2011
Published Online:
January 2012
ISBN:
9780199585984
eISBN:
9780191729003
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199585984.003.0003
Subject:
Political Science, Comparative Politics

The first part of this chapter identifies the set of semi-presidential democracies since 1919 so that their performance can be evaluated. The second section provides some descriptive statistics to ... More


Parametric Models for Hazard Functions

Theodore R. Holford

in Multivariate Methods in Epidemiology

Published in print:
2002
Published Online:
September 2009
ISBN:
9780195124408
eISBN:
9780199864270
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195124408.003.0008
Subject:
Public Health and Epidemiology, Public Health, Epidemiology

This chapter considers several approaches to using regression models when a mathematical expression that describes the way in which the hazard varies with time is known. The simplest of these is the ... More


Modelling Low Income Transitions: Estimates from a Markov Model

Stephen P. Jenkins

in Changing Fortunes: Income Mobility and Poverty Dynamics in Britain

Published in print:
2011
Published Online:
September 2011
ISBN:
9780199226436
eISBN:
9780191728457
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199226436.003.0011
Subject:
Economics and Finance, Financial Economics, Macro- and Monetary Economics

This chapter looks at the similar issues as Chapter 9, but does so using a multivariate Markovian model of poverty transitions rather than hazard regression methods. The advantages and disadvantages ... More


View: