Table 5 Sensitivity and specificity of the Pittsburgh Sleep Quality Index at each cut-off score in community dwelling Ethiopian adults
From: Validation of the Pittsburgh sleep quality index in community dwelling Ethiopian adults
Cut-off Score | Sensitivity | Specificity |
|---|---|---|
0.5 | 0.99 | 0.14 |
1.5 | 0.99 | 0.29 |
2.5 | 0.97 | 0.35 |
3.5 | 0.95 | 0.40 |
4.5 | 0.91 | 0.46 |
5.5 | 0.82 | 0.56 |
6.5 | 0.73 | 0.65 |
7.5 | 0.61 | 0.74 |
8.5 | 0.53 | 0.83 |
9.5 | 0.41 | 0.93 |
10.5 | 0.12 | 0.96 |
11.5 | 0.05 | 0.99 |
12.5 | 0.02 | 0.99 |
14 | 0.01 | 1.00 |
16 | 0 | 1.00 |