a trend towards significancep < 0.1
Explanatory variables that showed a trend towards significance (p < 0.1) in the univariate regression were then added to a step-down multivariable logistic regression to determine independent predictors of BI.
Explanatory variables that showed a trend towards significance (p < 0.1) in the univariate regression were then added to a step-down multivariable logistic regression to determine independent predictors of BI.