Table 2 Injury severity results for... | Emerald Publishing

Table 2

Injury severity results for Bayesian pooled ordered probit and Bayesian random parameter ordered probit models

	Pooled ordered probit			Random parameter ordered probit
Variable	Mean	SD	Cred. interval	Mean	SD	Cred. interval
Day	0.437	0.257	(−0.086,0.924)	0.635^*	0.294	(0.073,1.243)
Location	1.930^*	0.231	(1.501,2.432)	1.346^*	0.292	(0.772, 1.887)
Crash type	−0.437^*	0.138	(−0.734,-0.176)	−0.461^*	0.139	(−0.735, −0.201)
Sigma²				0.527^*	0.058	(0.044,2.279)
Goodness-of-fit
No. of observations	210			210
DIC	272.209			260.424

	Pooled ordered probit			Random parameter ordered probit
Variable	Mean	SD	Cred. interval	Mean	SD	Cred. interval
Day	0.437	0.257	(−0.086,0.924)	0.635^*	0.294	(0.073,1.243)
Location	1.930^*	0.231	(1.501,2.432)	1.346^*	0.292	(0.772, 1.887)
Crash type	−0.437^*	0.138	(−0.734,-0.176)	−0.461^*	0.139	(−0.735, −0.201)
Sigma²				0.527^*	0.058	(0.044,2.279)
Goodness-of-fit
No. of observations	210			210
DIC	272.209			260.424

Notes:

SD = Standard deviation;

*denotes significance at 95% confidence interval