IBM SPSS COMPLEX SAMPLES 19 manual Tests of Model Effects

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Complex Samples Cox Regression

Figure 22-18

Cox Regression dialog box, Predictors tab

ESelect Estimate, Standard error, Confidence interval, and Design effect in the Parameters group.

EDeselect Test of proportional hazards and Parameter estimates for alternative model in the Model

Assumptions group.

EClick OK.

Tests of Model Effects

Figure 22-19

Tests of model effects

With the addition of the time-dependent predictor, the significance value for age is 0.91, indicating that its contribution to the model is superseded by that of t_age.