Figure 3 | Scientific Reports

Figure 3

From: Comparison between Analgesia Nociception Index (ANI) and self-reported measures for diagnosing pain in conscious individuals: a systematic review and meta-analysis

Figure 3

Subgroup correlation analysis between ANI and NRS in individuals submitted to electrical stimulus (r = − 0.089; CI = − 0.390 to 0.228, I2 = 0%). The fixed-effect model was used. MedCalc Statistical Software version 19.2.6 (MedCalc Software bv, Ostend, Belgium; https://www.medcalc.org; 2020).

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