کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
415696 681226 2013 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A class of inference procedures for validating the generalized Koziol–Green model with recurrent events
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
A class of inference procedures for validating the generalized Koziol–Green model with recurrent events
چکیده انگلیسی

The problem of validity of a model on the informativeness of the right-censoring random variable on the inter-event time with recurrent events is considered. The generalized Koziol–Green model for recurrent events has been used in the literature to account for informativeness in the estimation of the gap time distribution or the cumulative hazard rate function. No formal procedure for validating such assumption has been developed for a recurrent failure time data. In this manuscript, we propose procedures for assessing the validity of the assumed model with recurrent events. Our tests are based on the scaled difference of two competing estimators of the cumulative hazard rate possessing nice asymptotic properties. Large sample properties of the proposed procedures are presented. The asymptotic results are applied for the construction of χ2χ2 and Kolmogorov–Smirnov type tests. Results of a simulation study on Type-I error probabilities and powers are presented. The procedures are also applied to real recurrent event data.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Statistics & Data Analysis - Volume 62, June 2013, Pages 83–92
نویسندگان
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