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Meta-regression of the effects of methodological characteristics on diagnostic accuracy.
| Variable | Coefficient | Standard error | P-value | RDOR | 95% CI |
|---|---|---|---|---|---|
| Assay | −0.117 | 0.4307 | 0.7930 | 0.89 | 0.33–2.40 |
| Country | 2.332 | 0.5633 | 0.0033 | 10.29 | 2.81–37.73 |
| Year | −0.086 | 0.1850 | 0.6563 | 0.92 | 0.60–1.41 |
CI, confidence interval; RDOR, ratio of the diagnostic odds ratio.
