Table 1 Participant characteristics. Characteristics are displayed at baseline (prior to fluid bolus) and then compared between fluid responders (FRs) and non-responders (NRs). Data expressed in means and standard deviations. BMI: body mass index, MAP: mean arterial pressure, SBP: systolic blood pressure, DBP: diastolic blood pressure
From: Emergency department non-invasive cardiac output study (EDNICO): an accuracy study
|
All participants (n = 33) |
Fluid non-responders (n = 13) |
Fluid responders (n = 20) | p value | |
|---|---|---|---|---|
| Age | 48.4 (21.8) | 45.5 (24.1) | 50.2 (20.6) | 0.55 |
| Sex (F:M) | 16:17 | 11:9 | 5:8 | 0.35 |
| BMI | 25.7 (6.4) | 25.2 (7.2) | 26 (5.9) | 0.73 |
| MAP | 91.3 (16.7) | 94 (16.3) | 89 (16.9) | 0.33 |
| SBP | 126.3 (23.9) | 132.7 (22.2) | 122.1 (24.5) | 0.22 |
| DBP | 69.36 (16.7) | 74 (17.8) | 66.3 (15.6) | 0.20 |
| Heart rate | 93.5 (20.7) | 97.6 (17.8) | 90.9 (22.4) | 0.37 |
| Lactate | 6 (11.1) | 7.0 (14.8) | 5.1 (6.8) | 0.71 |
| Fluid bolus (FB) | 472.7 (83) | 461.5 (86.9) | 480 (81.7) | 0.54 |
| Duration of FB | 11.5 (2) | 11.9 (2.5) | 11.2 (1.6) | 0.36 |