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Table 1 Comparison of values for mean arterial pressure, systolic blood pressure and diastolic blood pressure obtained from non-invasive measurements arm cuffs (NIBP) compared with the finger cuff (FC) measurements in 29 participants (356 pairs of NIBP-FC measurements). Summary of the calculated bias and 95% limits of agreement with 95% confidence intervals calculated and used to create the modified Bland-Altman plots shown in Additional Figure 1, NIBP – FC

From: Correction: ClearSight™ finger cuff versus invasive arterial pressure measurement in patients with body mass index above 45 kg/m2

NIBP-FC

Bias (SD)

mmHg

Lower LOA (95% CI)

mmHg

Upper LOA (95% CI)

mmHg

SBP

14.9 (17.5)

-19.3 (-29.4 – -12.3)

49.2 (42.2 – 59.3)

DBP

4.3 (11.5)

-18.3 (-24.4 – -14.1)

26.9 (22.6 – 33.0)

MAP

8.9 (11.8)

-14.3 (-20.7 – -9.8)

32.1 (27.6 – 38.5)

  1. INV invasive measurements, NIBP non-invasive blood pressure measurements, LOA limits of agreement
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BMC Anesthesiology

ISSN: 1471-2253

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