This is a preview. Log in through your library . Abstract The beta-binomial distribution has been frequently applied to model intraclass correlation among dichotomous responses in cluster sampling. To ...

To calculate intra-cluster and intra-household design effects and intra-class correlation coefficients for dietary nutrients obtained from a 24 h record-assisted recall. There were 125 children in 50 ...

Correlation coefficients are indicators of the strength of the linear relationship between two different variables, x and y. A linear correlation coefficient that is greater than zero indicates a ...