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Accuracy of life tables in predicting overall survival in candidates for radiotherapy for prostate cancer.

Standard

Accuracy of life tables in predicting overall survival in candidates for radiotherapy for prostate cancer. / Walz, Jochen; Gallina, Andrea; Hutterer, Georg; Perrotte, Paul; Shariat, Shahrokh F; Graefen, Markus; McCormack, Michael; Bénard, Francois; Valiquette, Luc; Saad, Fred; Karakiewicz, Pierre I.

In: INT J RADIAT ONCOL, Vol. 69, No. 1, 1, 2007, p. 88-94.

Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

Harvard

Walz, J, Gallina, A, Hutterer, G, Perrotte, P, Shariat, SF, Graefen, M, McCormack, M, Bénard, F, Valiquette, L, Saad, F & Karakiewicz, PI 2007, 'Accuracy of life tables in predicting overall survival in candidates for radiotherapy for prostate cancer.', INT J RADIAT ONCOL, vol. 69, no. 1, 1, pp. 88-94. <http://www.ncbi.nlm.nih.gov/pubmed/17446004?dopt=Citation>

APA

Walz, J., Gallina, A., Hutterer, G., Perrotte, P., Shariat, S. F., Graefen, M., McCormack, M., Bénard, F., Valiquette, L., Saad, F., & Karakiewicz, P. I. (2007). Accuracy of life tables in predicting overall survival in candidates for radiotherapy for prostate cancer. INT J RADIAT ONCOL, 69(1), 88-94. [1]. http://www.ncbi.nlm.nih.gov/pubmed/17446004?dopt=Citation

Vancouver

Walz J, Gallina A, Hutterer G, Perrotte P, Shariat SF, Graefen M et al. Accuracy of life tables in predicting overall survival in candidates for radiotherapy for prostate cancer. INT J RADIAT ONCOL. 2007;69(1):88-94. 1.

Bibtex

@article{8232146921f649f6836e87cf28cb6f30,
title = "Accuracy of life tables in predicting overall survival in candidates for radiotherapy for prostate cancer.",
abstract = "PURPOSE: To test the accuracy of life tables (LTs) in predicting survival in men treated with radiotherapy for localized prostate cancer. METHODS AND MATERIALS: We selected the records of 3,176 patients treated with radiotherapy and who had no clinical evidence of disease relapse. Life table-derived life expectancy (LE) was defined for every individual using a population-specific LT. Age, Charlson Comorbidity Index (CCI), and LT-derived LE were then used as predictors of overall mortality in Cox regression models. Predictive accuracy (PA) was estimated with the Harrell's concordance index and was internally validated with 200 bootstrap resamples. RESULTS: The actuarial median survival was 4.7 years (mean, 6.4 years). At radiotherapy, median age was 70.6 years, median CCI was 2, and median LT-derived LE was 12 years. All variables were statistically significant predictors of overall mortality (all p values",
author = "Jochen Walz and Andrea Gallina and Georg Hutterer and Paul Perrotte and Shariat, {Shahrokh F} and Markus Graefen and Michael McCormack and Francois B{\'e}nard and Luc Valiquette and Fred Saad and Karakiewicz, {Pierre I}",
year = "2007",
language = "Deutsch",
volume = "69",
pages = "88--94",
journal = "INT J RADIAT ONCOL",
issn = "0360-3016",
publisher = "Elsevier Inc.",
number = "1",

}

RIS

TY - JOUR

T1 - Accuracy of life tables in predicting overall survival in candidates for radiotherapy for prostate cancer.

AU - Walz, Jochen

AU - Gallina, Andrea

AU - Hutterer, Georg

AU - Perrotte, Paul

AU - Shariat, Shahrokh F

AU - Graefen, Markus

AU - McCormack, Michael

AU - Bénard, Francois

AU - Valiquette, Luc

AU - Saad, Fred

AU - Karakiewicz, Pierre I

PY - 2007

Y1 - 2007

N2 - PURPOSE: To test the accuracy of life tables (LTs) in predicting survival in men treated with radiotherapy for localized prostate cancer. METHODS AND MATERIALS: We selected the records of 3,176 patients treated with radiotherapy and who had no clinical evidence of disease relapse. Life table-derived life expectancy (LE) was defined for every individual using a population-specific LT. Age, Charlson Comorbidity Index (CCI), and LT-derived LE were then used as predictors of overall mortality in Cox regression models. Predictive accuracy (PA) was estimated with the Harrell's concordance index and was internally validated with 200 bootstrap resamples. RESULTS: The actuarial median survival was 4.7 years (mean, 6.4 years). At radiotherapy, median age was 70.6 years, median CCI was 2, and median LT-derived LE was 12 years. All variables were statistically significant predictors of overall mortality (all p values

AB - PURPOSE: To test the accuracy of life tables (LTs) in predicting survival in men treated with radiotherapy for localized prostate cancer. METHODS AND MATERIALS: We selected the records of 3,176 patients treated with radiotherapy and who had no clinical evidence of disease relapse. Life table-derived life expectancy (LE) was defined for every individual using a population-specific LT. Age, Charlson Comorbidity Index (CCI), and LT-derived LE were then used as predictors of overall mortality in Cox regression models. Predictive accuracy (PA) was estimated with the Harrell's concordance index and was internally validated with 200 bootstrap resamples. RESULTS: The actuarial median survival was 4.7 years (mean, 6.4 years). At radiotherapy, median age was 70.6 years, median CCI was 2, and median LT-derived LE was 12 years. All variables were statistically significant predictors of overall mortality (all p values

M3 - SCORING: Zeitschriftenaufsatz

VL - 69

SP - 88

EP - 94

JO - INT J RADIAT ONCOL

JF - INT J RADIAT ONCOL

SN - 0360-3016

IS - 1

M1 - 1

ER -