LOGISTIC REGRESSION VARIABLES index_3_flexi_dichotomicka
  /METHOD=ENTER t1 
  /METHOD=ENTER GEN 
  /METHOD=ENTER GEN*t1 
  /CONTRAST (t1)=Indicator
  /CONTRAST (GEN)=Indicator
  /SAVE=PRED PGROUP
  /PRINT=CI(95)
  /CRITERIA=PIN(0.05) POUT(0.10) ITERATE(20) CUT(0.5).