Sentence examples for between two binary variables from inspiring English sources

A formula is proposed to estimate the sample size required to detect an interaction between two binary variables in a factorial design with repeated measures of a continuous outcome.

Fisher's exact test was used to analyse the association between two binary variables, such as the presence or absence of Pseudomonas between CD and non-IBD patient groups.

Correlations between two binary variables were examined using a Pearson χ test.

The correlation coefficient estimates the correlation between two binary variables (inclusion/exclusion states of upstream and downstream exons).

Tetrachoric correlation provides a measure of agreement between two binary variables in estimating what the Pearson correlation would be if binary ratings were made on a continuous scale.

The Phi coefficient [ 39], a chi-square based measure of association, measures the degree of the association between two binary variables.

The tetrachoric correlation is a measure of association between the two binary variables, having recently given birth and participating in the labor market.

We therefore propose that this study examine the relationship between these two binary variables in a similar cohort and use the previous data to estimate the sample size requirement.

The interaction between current smoking status and HAART use-ever was a product of these two binary variables.

Considering that there may exist an association between the interaction variables, the association is measured by a Pearson correlation coefficient (also referred to as "phi coefficient" for two binary variables) [28].

Present state and next state are represented by two binary variables, q1,t q0,t and q1,t+1 q0,t+1 respectively.