Prediction of Advisability of Returning Home Using the Home Care Score

Table 2

Receiver operating characteristic (ROC) curve analysis of the home care score (HCS) to determine the most appropriate cut-off score.

Cut-off	Home	Facility	Total	Youden index	Distance to ROC curve	Sensitivity	Specificity	Positive predictive value
1	0	0	0	0.00	1.00	1.00	0.00	0.51
2	0	1	1	0.01	0.99	1.00	0.01	0.52
3	0	4	4	0.07	0.93	1.00	0.07	0.53
4	0	6	6	0.15	0.85	1.00	0.15	0.55
5	0	10	10	0.29	0.71	1.00	0.29	0.60
6	2	9	11	0.39	0.58	0.97	0.42	0.64
7	0	5	5	0.46	0.51	0.97	0.49	0.67
8	0	3	3	0.50	0.47	0.97	0.53	0.69
9	2	8	10	0.59	0.36	0.95	0.64	0.73
10	2	5	7	0.63	0.30	0.92	0.71	0.77
11	8	9	17	0.65	0.25	0.82	0.83	0.84
12	8	4	12	0.60	0.31	0.71	0.89	0.87
13	9	3	12	0.52	0.41	0.59	0.93	0.90
14	8	1	9	0.43	0.52	0.49	0.94	0.90
15	7	2	9	0.37	0.61	0.39	0.97	0.94
16	8	0	8	0.26	0.71	0.29	0.97	0.92
17	8	1	9	0.17	0.82	0.18	0.99	0.93
18	6	0	6	0.09	0.89	0.11	0.99	0.89
19	4	1	5	0.05	0.95	0.05	1.00	1.00
20	3	0	3	0.01	0.99	0.01	1.00	1.00
21	1	0	1	0.00	1.00	0.00	1.00	—