Results of a hierarchical binary logistic regression analysis, in which
CPRSR scores were regressed on total ACSS, IBS, and PPES scores in Step 1, with DIS scores entered as an additional predictor in Step 2, indicated that the variables entered in Step 1 significantly predicted moderate to high suicide risk, [chi square](3) = 59.72, p < .001, accounting for 30.3% of the variance.