25 An I 2 value of 0%–40% indicates no significant heterogeneity, a value of 50%–90% indicates significant heterogeneity and a value of 75%–100% indicates highly significant heterogeneity. 19 A fixed effects model 26 will be used if there will be no heterogeneity, and a random effects model will be used if there is heterogeneity between studies. 27 28 Statistical analyses will be performed using STATA V.16.0, with p<0.05 indicating statistical significance.
← all excerpts
The risk factors for and the frequency and outcomes of subsyndromal delirium among patients who have undergone cardiac surgery: a protocol for systematic review and meta-analysis.
1
—
—