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Table 9 Summary of logistic regression analysis (Y = 0 for DIV < 2 and 1 for > 2)

From: Enhanced degree of injury classification model: determination critical indicator and criteria degree of injury from Visum et Repertum (Ver) in Pekanbaru, Indonesia

Parameter B S.E. Wald df the p-value Odd Ration (Exp (B)) 95% CI.for EXP(B)
Lower Upper
Constant 2.645 1.140 5.384 1 .020a 14.087 7.949 20.224
Systolic Blood Pressure −0.033 0.012 7.325 1 .007a 0.968 0.878 1.057
RR1 −0.084 0.026 10.522 1 .001a 0.919 0.646 1.193
SEX 2.756 15.417 0.032 1 .858ns 15.742 15.249 16.235
AGE −0.008 2.500 0.000 1 .997ns 0.992 0.992 0.992
Chi-Square 187.397
the p-value 0.00
Nagelkerke R Square 0.8213
  1. aNote = significant at the 95% level of confidence
  2. ns = not significant at the 95% level of confidence