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Table 2 Sensitivity analyses

From: Effect of nitric oxide on postoperative acute kidney injury in patients who underwent cardiopulmonary bypass: a systematic review and meta-analysis with trial sequential analysis

Outcome measuresNumber of studies (number of patients)Statistical modelEffect size (95% CI)p value (test for effect)Heterogeneity (I2), %
AKI5 (597)RR random effects0.76 (0.62–0.93)0.0080
OR random effects0.58 (0.38–0.90)0.0156
OR Peto0.58 (0.37–0.92)0.01912
AKI3 (400)RR random effects0.71 (0.54–0.94)0.01810
  1. AKI acute kidney injury, RR risk ratio, OR odds ratio