A three-step estimation procedure using local polynomial smoothing for inconsistently sampled longitudinal data - Ye, Lei; Youk, Ada O.; Sereika, Susan M.; Anderson, Stewart J.; Burke, Lora E. (Statistics in medicine, 2016)
Keywords: analytical weight; Data Accuracy; Data analysis; Estimating techniques; inconsistent sampling; local polynomial smoothing; longitudinal data; Longitudinal Studies; Medical statistics; repeated measures; Sampling; Variances; local polynomial smoothing; analytical weight; inconsistent sampling; longitudinal data; repeated measures