Table 1.

Classification of priority grade according to index

	Acute		Urgent		Non-urgent		Total
	n	%	n	%	n	%	%
Acute
Case 1 (n=83)	53	64	29	35	1	1	100
Case 7 (n=83)	82	99	1	1	0	0	100
Case 16 (n=82)	66	81	16	20	0	0	100
Case 18 (n=82)	67	82	15	18	0	0	100
Urgent
Case 3 (n=82)	19	23	53	65	10	12	100
Case 4 (n=83)	8	9	56	68	19	23	100
Case 5 (n=82)	28	34	53	65	1	1	100
Case 9 (n=83)	10	12	66	80	7	8	100
Case 12 (n=83)	6	7	65	78	12	14	100
Case 14 (n=82)	26	32	54	66	2	2	100
Case 19 (n=81)	11	14	65	80	5	6	100
Case 20 (n=81)	6	7	70	86	5	6	100
Non-urgent
Case 2 (n=83)	1	1	3	4	79	95	100
Case 6 (n=82)	0	0	1	1	81	99	100
Case 8 (n=83)	0	0	32	39	51	61	100
Case 10 (n=83)	0	0	4	5	79	95	100
Case 11 (n=83)	0	0	1	1	82	99	100
Case 13 (n=82)	2	2	37	45	43	52	100
Case 15 (n=82)	0	0	21	26	61	74	100
Case 17 (n=82)	4	5	22	27	56	68	100

Results are shown as numbers and percentages. Bold numbers indicate the percentage of correct classifications.