From: Re-expressing coefficients from regression models for inclusion in a meta-analysis
First author, year | βEstimand from analysis of raw data | βRBa | Relative Biasb | βDz | Relative Biasb | βAltc | Relative Biasb |
---|---|---|---|---|---|---|---|
Abraham, 2020 [28] | -0.0636 loge/ ng·ml−1 | -0.0202 | -0.68 | -0.0214 | -0.66 | -0.0214 | -0.66 |
Apelberg, 2007 [29] | -12.9 g/(ng/ml) | -10.6 | -0.18 | -9.41 | -0.27 | -9.37 | -0.27 |
Bulka, 2021 [21] | 0.015 loge(OR)/ ng·ml−1 | 0.0339 | 1.26 | 0.0303 | 1.02 | 0.0301 | 1.01 |
Cheang, 2021 [27] | 0.192 mg·dl/pmol·g−1 | 0.224 | 0.17 | 0.288 | 0.50 | 0.290 | 0.51 |
Chen, 2012 [32] | -11.3 g/(ng/ml) | -14.8 | 0.31 | -12.8 | 0.14 | -12.8 | 0.13 |
Darrow, 2013 [33] | -2.3 g/(ng/ml) | -1.69 | -0.27 | -1.56 | -0.32 | -1.56 | -0.32 |
Hamm, 2010 [31] | 1.5 g/(ng/ml) | 3.79 | 1.52 | 3.24 | 1.16 | 3.24 | 1.16 |
Lee, 2020 [22] | 1.444 loge(OR)/μg·dl−1 | 0.957 | -0.34 | 1.79 | 0.24 | 1.79 | 0.24 |
Odebeatu, 2019 [23] | 6.86 × 10–4 loge(OR)/ng·ml−1 | 0.00374 | 4.45 | 0.00361 | 4.26 | 0.00364 | 4.30 |
Pilkerton, 2018 [26] | -0.0049 loge/ng·ml−1 | -0.021 | 3.26 | -0.0232 | 3.74 | -0.0231 | 3.71 |
Steenland, 2009 [10] | 0.00105 loge/ ng·ml−1 | 0.00088 | -0.16 | 0.00090 | -0.14 | 0.00090 | -0.14 |
Stein, 2016 [25] | -0.0039 loge/ng·ml−1 | -0.00527 | 0.35 | -0.00542 | 0.39 | -0.00542 | 0.39 |
Washino, 2009 [30] | -10.94 g/(ng/ml) | -11.6 | 0.06 | -9.34 | -0.15 | -9.40 | -0.14 |
Xu, 2020a [24] | 0.513 loge(OR)/ ng·ml−1 | 0.380 | -0.26 | 0.535 | 0.04 | 0.534 | 0.04 |
Xu, 2020b [24] | 29.3 mg·dl/ng·ml−1 | 19.0 | -0.35 | 26.7 | -0.09 | 26.7 | -0.09 |
Median | Â | Â | 0.06 | Â | 0.14 | Â | 0.13 |
First quartile | Â | Â | -0.265 | Â | -0.145 | Â | -0.140 |
Third quartile | Â | Â | 0.805 | Â | 0.760 | Â | 0.760 |
Minimum | Â | Â | -0.68 | Â | -0.66 | Â | -0.66 |
Maximum | Â | Â | 4.45 | Â | 4.26 | Â | 4.30 |