I just need an expiation to the tables below

Omnibus Tests of Model Coefficients Chi-square df Sig. Step 1 Step 43.736 6 <.001 block model summary log cox snell r nagelkerke step likelihood square .097 a. estimation terminated at iteration number because parameter estimates changed by less than .001. hosmer and lemeshow test chi-square df sig. .324variables in the equation b s.e. wald exp commuter_student .989 register_status .124 .228 .586 gender .180 .038 hs gpa .203 .478 .489 .869 age .058 .018 unit_enrolled .010 .026 .133 .715 constant .793 .016 .147 variable entered on hs_gpa>