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Table 3 Shows the coefficients of the meta-regression for each of the moderators in a logit scale

From: Extra-corporeal membrane oxygenation for refractory cardiogenic shock after adult cardiac surgery: a systematic review and meta-analysis

Covariate Coefficient Standard 95% 95% Z-value 2-sided
  (logit scale) Error Lower Upper   P-value
Intercept 0.669 0.824 −0.946 2.284 0.810 0.417
Mean Age (yr) −0.028 0.015 −0.057 0.001 −1.900 0.058
IABP rate 0.206 0.446 −0.667 1.080 0.460 0.643
Mean ECMO (days) 0.049 0.060 −0.068 0.166 0.820 0.412