Test | Sensitivity | Specificity | +LR | −LR |
---|---|---|---|---|
*T and Z scores are standardised bone mineral density measurements. Diagnostic terms defined in glossary; LRs calculated from data in article. | ||||
T score ≤−2.5 | 73% | 56% | 1.66 | 0.48 |
T score ≤−1 | 59% | 66% | 1.74 | 0.62 |
Z score ≤−1 | 58% | 54% | 1.26 | 0.78 |