Time-dependence of hazard ratios for prognostic factors in primary breast cancer
- 1 November 1998
- journal article
- Published by Springer Nature in Breast Cancer Research and Treatment
- Vol. 52 (1-3) , 227-237
- https://doi.org/10.1023/a:1006133418245
Abstract
Some prognostic factors, such as steroid receptors, appear strongly related to outcome in early studies with short follow-up, but as follow-up matures the relationships appear to weaken. We...Keywords
This publication has 21 references indexed in Scilit:
- Proportional hazards tests and diagnostics based on weighted residualsBiometrika, 1994
- Association of p53 Protein Expression With Tumor Cell Proliferation Rate and Clinical Outcome in Node-Negative Breast CancerJNCI Journal of the National Cancer Institute, 1993
- The Risk of Determining Risk with Multivariable ModelsAnnals of Internal Medicine, 1993
- Flexible Methods for Analyzing Survival Data Using Splines, with Applications to Breast Cancer PrognosisJournal of the American Statistical Association, 1992
- The accelerated failure time model: A useful alternative to the cox regression model in survival analysisStatistics in Medicine, 1992
- Prediction of Relapse or Survival in Patients with Node-Negative Breast Cancer by DNA Flow CytometryNew England Journal of Medicine, 1989
- Relation between estrogen receptor concentration and clinical and histological factors: Their relative prognostic importance after radical mastectomy for primary breast cancerEuropean Journal of Cancer and Clinical Oncology, 1989
- Regression Models and Non-Proportional Hazards in the Analysis of Breast Cancer SurvivalJournal of the Royal Statistical Society Series C: Applied Statistics, 1984
- Log-Logistic Regression Models for Survival DataJournal of the Royal Statistical Society Series C: Applied Statistics, 1983
- Chi-squared goodness-of-fit tests for the proportional hazards regression modelBiometrika, 1980