Table 3.

Procedure-wise classification performance, when XGBoost model applied to the classification of the test set for all procedures which occurred on five or more occasions

Procedure	True negative	False positive	False negative	True positive
42702	125	1	1	73
42725	141	6	2	51
42809	169	4	6	21
42746	183	0	3	14
42740	189	3	3	5
45623	196	0	1	3
42653	193	0	1	6
42776	196	0	1	3
31356	197	0	0	3
42815	199	0	0	1
42641	196	0	0	4
42698	195	0	4	1
42686	196	0	0	4
45617	198	0	2	0
72855	197	0	1	2
42801	196	0	2	2
42503	200	0	0	0
42623	194	0	1	5
42738	196	0	4	0
42719	200	0	0	0
42802	197	0	2	1
42833	197	0	1	2
42551	198	0	1	1
42731	199	0	1	0
42701	197	1	2	0
42704	199	0	1	0
45451	198	0	2	0
45626	199	0	0	1
42509	198	0	1	1
42710	198	0	1	1
42533	199	0	1	0
42818	199	0	1	0
72856	200	0	0	0
42584	198	1	0	1