Table 3.

Confusion matrix

	Prediction				Total
	No risk		Patients at risk (high/very high risk)
	n	%	n	%	n	%
Clinical evaluation
No risk	96	98.0	2	2.0	98	100.0
Risk	9	17.6	42	82.4	51	100.0
Total	105	70.5	44	29.5	149	100.0

Percentages are displayed row wise. 98 = Specificity and 82.4 = Sensitivity