Table 2. Result of the multivariable meta-regression model for the most important characteristics with backward regression analysis (Inverse Variance Weights).
| Variable | Coeff. | Std. Err. | p-value | RDOR | [95%CI] |
|---|---|---|---|---|---|
| Cte. | 6.146 | 2.7445 | 0.0664 | ---- | ---- |
| S | −0.454 | 0.4282 | 0.3302 | ---- | ---- |
| QUADAS | −0.272 | 1.165 | 0.823 | 0.76 | (0.04;13.18) |
| Specimen | 0.249 | 0.7097 | 0.7375 | 1.28 | (0.23;7.29) |
| Instrument | −0.759 | 0.7302 | 0.3384 | 0.47 | (0.08;2.79) |
| Dye | 0.174 | 0.5577 | 0.765 | 1.19 | (0.30;4.66) |
| Volume | 0.757 | 0.6199 | 0.2679 | 2.13 | (0.47;9.72) |
| Disease | 0.076 | 1.0092 | 0.9422 | 1.08 | (0.09;12.75) |