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September 16, 2025The International Journal of Biostatistics

Two-sample empirical likelihood method for right censored data

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Authors

LPLeonora PahirkoLatvia University of Life Sciences and TechnologiesJVJānis ValeinisStatistical Research (United States)DJDeivids Jēkabsons

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Implication

The two-sample empirical likelihood method assesses mean lifetimes in right censored data, indicating new statistical approaches.

Key Points

  • The proposed method effectively compares various functionals of survival distributions in right censored data.
  • Under regularity conditions, the empirical likelihood statistic approaches a chi-squared distribution with one degree of freedom.
  • A jackknife estimator is suggested for accurately estimating the asymptotic variance of the Kaplan-Meier integral.
  • Simulation studies validate the coverage accuracy of confidence intervals used in the analysis.

Cite This Study

Pahirko et al. (2025) studied this question.

synapsesocial.com/papers/68d4539c31b076d99fa59717https://doi.org/10.1515/ijb-2024-0120
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