Skip to main content
Figure 7 | BioMedical Engineering OnLine

Figure 7

From: The effect of baseline pressure errors on an intracranial pressure-derived index: results of a prospective observational study

Figure 7

Correlation plots of percentages of baseline pressure errors (BPEs) and RAP [correlation coefficient (R) between the intracranial pressure (ICP) wave amplitude (A) and the mean ICP level (P)]-differences. The percentages of RAP-differences are plotted against the percentages of BPEs of various magnitudes for the 16 patients of the study. The percentages of BPEs of magnitudes ≥5 mmHg/<10 mmHg were plotted against differences in RAP of (a) ≥0.2 or (b) ≥0.4, and (c) ≥0.6. The Spearman correlation coefficients are given suggesting significant correlation between percentages of BPEs and percentages of RAP-differences. The plots were created based on percentages provided in Table 4.

Back to article page