From: Non-invasive versus arterial pressure monitoring in the pre-hospital critical care environment: a paired comparison of concurrently recorded measurements
Index test (NIBP)
Reference standard (IBP)
Proportion of measurements within acceptability interval
SBP
125.8 (28.3)
130.0 (37.5)
63.8%
DBP
71.7 (21.1)
72.2 (21.4)
75.8%
MAP
96.4 (22.7)
92.9 (26.0)
54.8%