Table 9 Measures of agreement for MK-K5 cut-off scores for ever being diagnosed with depression and ever being diagnosed with anxiety
| Â | Sensitivity | Specificity | Positive Predictive Value | Negative Predictive Value |
|---|---|---|---|---|
MK-K5 Score | Diagnosis of Depression | |||
 ≥ 7 | 94.36% | 28.02% | 13% | 2% |
 ≥ 8 | 89.52% | 40.12% | 15% | 3% |
 ≥ 9 | 84.95% | 49.52% | 17% | 3% |
 ≥ 10 | 79.31% | 58.30% | 19% | 4% |
 ≥ 11 | 71.31% | 67.61% | 22% | 4% |
 ≥ 12 | 63.11% | 74.31% | 25% | 5% |
 ≥ 13 | 56.14% | 79.57% | 27% | 6% |
 ≥ 14 | 49.46% | 83.92% | 31% | 6% |
MK-K5 Score | Diagnosis of Anxiety | |||
 ≥ 7 | 94.10% | 26.39% | 13% | 2% |
 ≥ 8 | 88.90% | 37.82% | 14% | 3% |
 ≥ 9 | 84.62% | 47.02% | 16% | 3% |
 ≥ 10 | 78.67% | 55.45% | 18% | 4% |
 ≥ 11 | 70.57% | 64.63% | 20% | 5% |
 ≥ 12 | 62.69% | 71.58% | 22% | 5% |
 ≥ 13 | 56.38% | 77.25% | 25% | 6% |
 ≥ 14 | 49.65% | 81.73% | 27% | 6% |