Sentence examples for by a nominal variable from inspiring English sources

Mann-Whitney's U test was used to evaluate continuous variables stratified by a nominal variable.

For example, think of a correlation study where the data are grouped by a nominal variable Z, say study center.

There was a significant association between the spouse's reaction to the adoption decision (assessed by means of a nominal variable with three categories: comply, accept or hesitate) and the three clusters, χ2(4) = 9.86, p = .043, V = 0.26.

We also adjusted for race as a nominal variable by using Caucasian women as the reference group to reflect the Gail model, which has been validated in Caucasian [ 8], African-American [ 9], and Asian [ 10] populations.> -wrap-foot> Pearson chi-squared test is used to test differences in demographic variables between cases and controls with known values.

The attribute stores the response option of each student (1/2/3/4), which is a nominal variable.

**Injury severity (none, mild, moderate/severe) treated as a nominal variable.

In this research, career is treated as a nominal variable, while gender, complaint, and churn are taken as binomial variables.

The parameter mRS was entered as a nominal variable.

Therefore, participation was analyzed as a nominal variable, and a generalized logit model for nominal outcomes was fit [ 16].

Microsatellite size was assessed as a nominal variable, split into groups of 10 base pairs.

The Chi-square test for trend was used to compare a nominal variable with an ordinal variable.