表2
接受者操作特征(ROC)曲线分析家庭护理的分数(高碳钢)来确定最合适的截止得分。
|
| 截止 |
家 |
设施 |
总 |
Youden指数 |
距离ROC曲线 |
灵敏度 |
特异性 |
阳性预测值 |
|
| 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 |
- - - - - - |
|
|
