Table 4 Diagnostic accuracy of motor tests
Author (year) | Reference standard | Sensitivity (95% CI) | Specificity (95% CI) | +LR | -LR |
|---|---|---|---|---|---|
Suri et al. (2010) [15] | MRI | 0.39 (0.32-0.52) | 0.83 (0.78-0.87) | 2.3 | 1.4 |
Iversen et al. (2013) | MRI & CT | O.33 (0.06-0.97) | 0.68 (0.59-0.76) | 1.0 | 1.0 |
Suri et al. (2011) [21] L3 | MRI | 0.50 (0.19-0.81) | 0.77 (0.62-0.89) | 2.2 | 1.5 |
L4 | MRI | 0.54 (0.25-0.81) | 0.80 (0.65-0.91) | 2.7 | 1.7 |
L5 | MRI | 0.61 (0.36-0.83) | 0.86 (0.71-0.95) | 4.4 | 2.2 |
S1 | MRI | 0.29 (0.10-0.56) | 0.97 (0.85-1.00) | 1.0 | 1.4 |
Albeck (1996) [13] | Surgery | 0.34 (0.23-0.48) | 0.47 (0.24-0.71) | 0.6 | 0.7 |
Vroomen et al. (2002) [10] | MRI | 0.27 (0.20-0.35) | 0.93 (0.87-0.97) | 3.9 | 1.3 |
Bertilson et al. (2010) [14] L4 | MRI | 0.13 (0.04-0.31) | 0.87 (0.28-3.76) | 1.0 | 1.0 |
L5 | MRI | 0.27 (0.12-0.46) | 0.68 (0.49-0.83) | 0.8 | 0.9 |
S1 | MRI | 0.17 (0.06-0.35) | 0.81 (0.63-0.93) | 0.9 | 1.0 |