Sentence examples for hazard was tested from inspiring English sources
The assumption of proportional hazard was tested for all variables.
Proportional hazard was tested with the log minus log plot.
The assumption of the proportional hazard was tested for each derived model.
The interaction between personality by time and mortality (i.e., non-proportional hazard) was tested by adding an interaction term (time*personality) to the model and using the change in -2 log likelihood of the model as a test statistic.
The assumptions of proportional hazard were tested for all variables.
Risk factors for recurrent AKI were examined using standard Cox regression and hazard ratios with 95% confidence intervals for this analysis, and the assumption of proportional hazards was tested using Schoenfeld residuals (data not shown).
The assumption of proportional hazards was tested using graphical method as well as the method based on Schoenfeld's residuals [60].
The assumption of proportional hazards was tested and met.
The assumption of proportional hazards was tested using Schoenfeld residuals, and no violations were observed.
The assumption of proportional hazards was tested using scaled Schoenfeld residuals.
The assumption of proportional hazards was tested by visual inspection of log-minus-log plots.
