Define an event response as the response having Ordered Value of 1. A pair of observations with different responses is said to be concordant (discordant) if the observation with the response that has ...

The Gamma coefficient tells you how closely two pairs of ordinal data points match or are correlated. The estimator of Gamma uses the number of concordant and discordant pairs of X and Y observations.

Analyses of terbutaline exposure were done with each multiple birth pair as the unit of analysis. The proportion of concordant pairs among terbutaline-exposed and nonexposed pregnancies was ...

Our projects involve well phenotyped and genotyped trait discordant and concordant twin pairs from the Finnish Twin Cohort Study. We measure intra-individual and within-pair epigenetic and phenotypic ...