Wald Spss. However spss gives the significance levels of each coefficient. As we can see only apt1 is significant all other variables are not.
Wald chi square will be the same as the prior table except for factor variables with more than two levels. If you use a 2 tailed test then you would compare each p value to your preselected value of alpha. These columns provide the wald chi square value and 2 tailed p value used in testing the null hypothesis that the coefficient parameter is 0.
Coefficients having p values less than alpha are statistically significant.
If we change the method from enter to forward wald the quality of the logistic regression improves. See all my videos here. Exp b is the results in terms of odds ratios. Wald chi square will be the same as the prior table except for factor variables with more than two levels.
