When a particular column is not used for its corresponding row, the column contains a value of zero (0).
|predictor||Contains the column name for each predictor that was input to the function and the labels of the rows whose values appear in the second table in Rows.|
|estimate||Contains the mean of the supplied values for each predictor and each value in the second table in Rows.|
|std_error||Contains the standard deviation of the mean (standard error) for each predictor.|
|z_score||Contains the likelihood that the null hypothesis is true, given this sample. The likelihood is the difference between the observed sample mean and the hypothesized mean, divided by the standard error.|
|p_value||Contains the significance level for each predictor.|
|significance||Contains the likelihood that the predictor is significant (see CoxPH Output).|