Plots and tests for goodness of fit with randomly censored data

作者: V. N. NAIR

DOI: 10.1093/BIOMET/68.1.99

关键词: Nonparametric statisticsProbability plotCumulative hazardQuantileCensoring (statistics)MathematicsEconometricsSurvival functionGoodness of fitStatistics

摘要: SUMMARY In this paper, we consider nonparametric procedures for assessing goodness of fit when the data may be subject to random censoring. We introduce two classes large-sample tests, based, respectively, on maximum and average weighted difference between specified survival function Kaplan-Meier estimate true function. The in first class are inverted obtain simultaneous confidence bands cumulative hazard functions. These provide associated with percentage (P-P), quantile (Q-Q) plots censored data. Some key word8: Hazard function; Nonparametric procedure; Probability plot; Shift Survival

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