highly significantp < 0.025
For the regression model, we considered variables that resulted highly significant in the univariate analysis ( p < 0.025), as suggested by Hosmer and Lemeshow for small sample sizes [ 45 ].
For the regression model, we considered variables that resulted highly significant in the univariate analysis ( p < 0.025), as suggested by Hosmer and Lemeshow for small sample sizes [ 45 ].