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Table 6 Concordance analysis for trivariate model (OR): univariate versus multivariate

From: Multivariate meta-analysis of critical care meta-analyses: a meta-epidemiological study

 

CCC (95%CI)

Difference (SD)

95%LOA

B-B F-test

OR

 Mortality

  β

0.775 (0.631, 0.919)

-0.008 (0.119)

-0.241, 0.225

0.051

  Mortality SE

0.839 (0.747, 0.931)

0.031 (0.103)

-0.172, 0.233

0.0001

  CI width

0.895 (0.844, 0.945)

0.091 (0.542)

-0.972, 1.154

0.0001

 Second outcome: Binary (n = 18)

  β

0.378 (-0.027, 0.783)

0.056 (0.246)

-0.426, 0.537

0.588

  SE

0.460 (0.199, 0.720)

0.004 (0.130)

-0.251, 0.259

0.002

  CI width

0.452 (0.177, 0.726)

-0.090 (0.662)

-1.387, 1.207

0.003

 Second outcome: Continuous (n = 7)

  β

0.678 (0.128, 0.909)

-1.386 (4.851)

-10.894, 8.122

0.264

  SE

0.615 (0.078, 0.875)

1.005 (1.559)

-2.051, 4.060

0.104

  CI width

0.634 (0.121, 0.880)

3.844 (5.904)

-7.729, 15.416

0.085

 Third outcome: Binary (n = 6)

  β

0.597 (-0.185, 916)

-0.327 (0.570)

-1.444, 0.790

0.510

  SE

0.776 (0.058, 0.965)

0.004 (0.108)

-0.207, 0.215

0.991

  CI width

0.782 (0.073, 0.966)

0.021 (0.437)

-0.835, 0.878

0.980

 Third outcome: Continuous (n = 19)

  β

0.708 (0.646, 0.771)

-1.253 (7.797)

-16.35, 14.030

0.0001

  SE

0.819 (0.688, 0.950)

0.098 (30,307)

-6.384, 6.579

0.047

  CI width

0.813 (0.678, 0.947)

0.510 (13.136)

-25.237, 26.257

0.043

  1. Estimates for the second outcome, continuous and third outcome, binary were tentative due to the low n, but are included for completeness
  2. CCC Concordance correlation coefficient, LOA Bland and Altman limits of agreement, B-B Bradley-Blackwood