The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
The Efficiency of Cox's Likelihood Function for Censored Data
Abstract
D.R. Cox has suggested a simple method for the regression analysis of censored data. We carry out an information calculation which shows that Cox's method has full asymptotic efficiency under conditions which are likely to be satisfied in many realistic situations. The connection of Cox's method with the Kaplan-Meier estimator of a survival curve is made explicit.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Regression Models and Life-Tables
Cox, D. R. (1972) · Journal of the Royal Statistical Society Series B: Statistical Methodology · doi:10.1111/j.2517-6161.1972.tb00899.x · Cited by 39,793
Nonparametric Estimation from Incomplete Observations
Kaplan, E. L., & Meier, P. (1958) · Journal of the American Statistical Association · doi:10.1080/01621459.1958.10501452 · Cited by 39,158
Statistical Aspects of the Analysis of Data From Retrospective Studies of Disease
(1959) · JNCI: Journal of the National Cancer Institute · doi:10.1093/jnci/22.4.719 · Cited by 14,689
Asymptotically Efficient Rank Invariant Test Procedures
Peto, R., & Peto, J. (1972) · Journal of the Royal Statistical Society. Series A (General) · doi:10.2307/2344317 · Cited by 3,393
Cited by
Applied Longitudinal Data Analysis: Modeling Change and Event Occurrence
Singer, J. D., & Willett, J. B. (2003) · doi:10.1093/acprof:oso/9780195152968.001.0001 · Cited by 10,647
Herbst, R. S., Baas, P., Kim, D.-W., Felip, E., Pérez-Gracia, J. L., Han, J.-Y., Molina, J., Kim, J.-H., Arvis, C. D., Ahn, M.-J., et al. (2016) · The Lancet · doi:10.1016/s0140-6736(15)01281-7 · Cited by 6,449
Burtness, B., Harrington, K. J., Greil, R., Soulières, D., Tahara, M., de Castro, G., Psyrri, A., Basté, N., Neupane, P., Bratland, Å., et al. (2019) · The Lancet · doi:10.1016/s0140-6736(19)32591-7 · Cited by 3,336
Robert, C., Ribas, A., Wolchok, J. D., Hodi, F. S., Hamid, O., Kefford, R., Weber, J. S., Joshua, A. M., Hwu, W.-J., Gangadhar, T. C., et al. (2014) · The Lancet · doi:10.1016/s0140-6736(14)60958-2 · Cited by 1,774
Logistic regression, survival analysis, and the Kaplan-Meier curve.
Efron, B. (1988) · Journal of the American Statistical Association · doi:10.1080/01621459.1988.10478612 · Cited by 1,065
Self-citationSocial effects on customer retention
Nitzan, I., & Libai, B. (2011) · Journal of Marketing · doi:10.1509/jm.10.0209 · Cited by 302
Long-term kidney outcomes of semaglutide in obesity and cardiovascular disease in the SELECT trial
Colhoun, H. M., Lingvay, I., Brown, P. M., Deanfield, J., Brown-Frandsen, K., Kahn, S. E., Plutzky, J., Node, K., Parkhomenko, A., Rydén, L., et al. (2024) · Nature Medicine · doi:10.1038/s41591-024-03015-5 · Cited by 238
“Tied events were handled using the Exact method 54,55 , if possible, or Efron’s method 56 , if not.”
MethodFAGAN, J. (1996) · Law & Policy · doi:10.1111/j.1467-9930.1996.tb00165.x · Cited by 160
Mitchell, S. L., Miller, S. C., Teno, J. M., Davis, R. B., & Shaffer, M. L. (2010) · Journal of Pain and Symptom Management · doi:10.1016/j.jpainsymman.2010.02.014 · Cited by 134
Extracting biological age from biomedical data via deep learning: too much of a good thing?
Pyrkov, T. V., Slipensky, K., Barg, M., Kondrashin, A., Zhurov, B., Zenin, A., Pyatnitskiy, M., Menshikov, L., Markov, S., & Fedichev, P. O. (2018) · Scientific Reports · doi:10.1038/s41598-018-23534-9 · Cited by 111
Ugurel, S., Schrama, D., Keller, G., Schadendorf, D., Bröcker, E.-B., Houben, R., Zapatka, M., Fink, W., Kaufman, H. L., & Becker, J. C. (2008) · Cancer Immunology, Immunotherapy · doi:10.1007/s00262-007-0407-z · Cited by 88
Prediction of resistance to chemotherapy in ovarian cancer: a systematic review
Lloyd, K. L., Cree, I. A., & Savage, R. S. (2015) · BMC Cancer · doi:10.1186/s12885-015-1101-8 · Cited by 87
Guloksuz, S., Pries, L., ten Have, M., de Graaf, R., van Dorsselaer, S., Klingenberg, B., Bak, M., Lin, B. D., van Eijk, K. R., Delespaul, P., et al. (2020) · World Psychiatry · doi:10.1002/wps.20755 · Cited by 72
Quantitative characterization of biological age and frailty based on locomotor activity records
Pyrkov, T. V., Getmantsev, E., Zhurov, B., Avchaciov, K., Pyatnitskiy, M., Menshikov, L., Khodova, K., Gudkov, A. V., & Fedichev, P. O. (2018) · Aging · doi:10.18632/aging.101603 · Cited by 55
Assel, M. J., Li, F., Wang, Y., Allen, A. S., Baggerly, K. A., & Vickers, A. J. (2018) · Ophthalmology · doi:10.1016/j.ophtha.2017.09.008 · Cited by 48
Brockett, P. L., Golden, L. L., Guillen, M., Nielsen, J. P., Parner, J., & Perez‐Marin, A. M. (2008) · Journal of Risk and Insurance · doi:10.1111/j.1539-6975.2008.00281.x · Cited by 41
Gismervik, S. Ø., Aasdahl, L., Vasseljen, O., Fors, E. A., Rise, M. B., Johnsen, R., Hara, K., Jacobsen, H. B., Pape, K., Fleten, N., et al. (2020) · Scandinavian Journal of Work, Environment & Health · doi:10.5271/sjweh.3882 · Cited by 37
“Return-to-work hazard ratios were estimated using the Cox proportional hazard model and the Efron method for ties (31), with and without adjustment for gender, age, education, main diagnosis for sick leave and length of sick leave at inclusion.”
Method
Metadata
- Authors
- Efron, B.
- Venue
- Journal of the American Statistical Association
- Publisher
- Informa UK Limited
- Published
- 1977-09
- Volume
- 72
- Issue
- 359
- Pages
- 557-565
- ISSN
- 0162-1459 (ISSN-L)
- 1537-274X
- OpenAlex
- W1979816698
- Cited by
- 1,228
- References
- 4
- FWCI
- 14.37
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.