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Efficient estimation in the partially linear quantile regression model for longitudinal data. (English) Zbl 1401.62061

The authors study efficient estimation for a quantile regression model with partially linear coefficients for longitudinal data where repeated measurements within each subject are likely to be correlated. They propose a weighted quantile approach for time-invariant and time varying coefficient estimation. The method is illustrated through a Multi-Center AIDS Cohort study.

MSC:

62G08 Nonparametric regression and quantile regression
62G05 Nonparametric estimation
62M10 Time series, auto-correlation, regression, etc. in statistics (GARCH)
62P10 Applications of statistics to biology and medical sciences; meta analysis
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References:

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