These macros compute nonparametric survival curve estimates from interval-censored data. Confidence intervals for survival curves and log-rank tests comparing survival curves from several groups are also provided.
NOTE: Beginning with SAS/STAT 13.1 in SAS 9.4 TS1M1, the functionality of these macros has been updated and added to the ICLIFETEST procedure. For details, see the ICLIFETEST documentation.
PURPOSE:
These macros compute nonparametric maximum likelihood estimates (NPMLEs) of survival curves from interval-censored data. Confidence intervals for survival curves and log-rank tests comparing survival curves from several groups are also provided.
The %CumIncid macro for estimating and plotting cumulative incidence functions with competing risks is discussed.
This version of the CUMINCID macro applies only to SAS 9.1 which is available on the Downloads tab. For SAS 9.2 and later, refer to the Autocall macro library.
The CUMINCID macro computes the crude cumulative-incidence function estimates for homogeneous (no covariates) survival data whose endpoints are subjected to competing risks: see Kalbfleish and Prentice(1980). Standard errors and pointwise confidence limits are also computed. The estimated crude cumulative-incidence curve is displayed as a step function using ODS Graphics.
T. Maiti, and V. Pradhan. Statistical methods in medical research, 17 (6):
621-34(December 2008)5470<m:linebreak></m:linebreak>JID: 9212457; 2008/03/28 aheadofprint; 2008/04/03 aheadofprint; 2008/04/15 aheadofprint; ppublish;<m:linebreak></m:linebreak>Regressió logística.
N. Freemantle, M. Calvert, J. Wood, J. Eastaugh, and C. Griffin. JAMA : the journal of the American Medical Association, 289 (19):
2554-9(May 2003)3350<m:linebreak></m:linebreak>Comparacions múltiples; Composite endpoints.
W. Sauerbrei, P. Royston, and H. Binder. Statistics in medicine, 26 (30):
5512-28(December 2007)4592<m:linebreak></m:linebreak>CI: Copyright (c) 2007; JID: 8215016; 0 (Antineoplastic Agents); ppublish;<m:linebreak></m:linebreak>Anàlisi de dades.
P. Fennema, and J. Lubsen. The Journal of bone and joint surgery. British volume, 92 (5):
701-6(May 2010)5813<m:linebreak></m:linebreak>LR: 20101110; JID: 0375355; ppublish;<m:linebreak></m:linebreak>Anàlisi de supervivència; Competing risks.
F. Ambrogi, E. Biganzoli, and P. Boracchi. Statistics in medicine, 27 (30):
6407-25(December 2008)4677<m:linebreak></m:linebreak>JID: 8215016; ppublish;<m:linebreak></m:linebreak>Anàlisi de supervivència; Competing risks.
N. Pandis, and D. Machin. American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics, 142 (4):
565-7(October 2012)7485<m:linebreak></m:linebreak>JID: 8610224; 2012/08/20 received; 2012/08/20 revised; 2012/08/20 accepted; ppublish;<m:linebreak></m:linebreak>Sample size; RR.
V. Stel, F. Dekker, G. Tripepi, C. Zoccali, and K. Jager. Nephron. Clinical practice, 119 (1):
c83-8(January 2011)6597<m:linebreak></m:linebreak>CI: Copyright (c) 2011; JID: 101159763; 2011/06/15 aheadofprint; ppublish;<m:linebreak></m:linebreak>Anàlisi de supervivència; Introductori; Nefrologia.