The wald statistic for a "helpful safety behaviors" is the largest, indicating that changes in this variable are the most strongly associated with the changes in the dependent variable. The p-value for the 'helpful safety behaviors' is less than 0.001, which is statisctiaclly significant and this means that the likelihood of the observed correlation occurring by chance is less than 0.1%. Therefore this means that the Wald statistic and p value of 'helpful safety behaviors' is the most significant predictor in the model