Table 4.

Poisson model modelling the mistake rate in dependence of the discipline

Poisson model for the mistake rate in dependence of the discipline
Deviance residuals
Min	1Q		Median	3Q		Max
− 3.7504	− 2.3734		− 0.5542	0.6415		6.9002
Coefficients
	Estimate		Std. Error	z-value		Pr (> ǀzǀ)
(Intercept)	− 6.25792		0.07089	− 88.279		< 2e-16 ***
Discipline neurology	− 0.34845		0.11470	− 3.038		0.00238 **
Discipline orthopaedics	− 1.16332		0.15819	− 7.354		1.93e-13 ***
–
Signif. codes	0 ‘***’	0.001 ‘**’	0.01 ‘*’	0.05 ‘.’	0.1. ‘’	1
(Dispersion parameter for poisson family taken to be 1)
Null deviance: 252.59 on 35 degrees of freedom
Residual deviance: 186.66 on 33 degrees of freedom
AIC: 321.79
Number of Fisher Scoring iterations: 5