Skip to main content

Table 3 Mean number of vital-sign measurements available per hour over the monitoring period for each database and cohort

From: Day-to-day progression of vital-sign circadian rhythms in the intensive care unit

Vital Sign

MIMIC-III1

eICU-CRD1

PICRAM1

SRV

DCS

SRV

DCS

SRV

DCS

SBP

1287 (31.5%)

811 (28.5%)

4427 (53.2%)

2662 (55.9%)

309 (11.3%)

63 (6.9%)

HR

1898 (46.4%)

1273 (44.7%)

5109 (61.4%)

3067 (64.4%)

1349 (49.4%)

354 (38.4%)

RR

3134 (76.7%)

2304 (80.9%)

5913 (71.1%)

3653 (76.8%)

2101 (76.8%)

777 (84.2%)

Temperature

464 (11.4%)

353 (12.4%)

699 (8.4%)2

716 (15.1%)2

561 (20.5%)

175 (19.0%)

  1. 1Results presented as number (percentage of patients with an available measurement).
  2. 2There is a significant difference (\(p < 0.01\)) in the mean number of available measurements between the SRV and DCS cohorts for all vital signs and databases apart from temperature in eICU-CRD