6533b874fe1ef96bd12d60b7

RESEARCH PRODUCT

Inference for the interclass correlation in familial data using small sample asymptotics

Miguel FonsecaThomas MathewRoman Zmyślony

subject

Correlation coefficientInterclass correlationInterval estimationStatisticsFiducial inferenceInferencePoint estimationStatisticMathematicsStatistical hypothesis testing

description

Inference on the parent-offspring correlation coefficient is an important problem in the analysis of familial data, and point estimates and likelihood based inference are available in the literature. In this work, corrections for the signed log-likelihood ratio test statistics are proposed, based on small sample asymptotics, in order to achieve accurate small sample performance. The corrected statistic can be used for hypothesis testing as well as for interval estimation.

https://doi.org/10.1063/1.4756499