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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