Table 2.
Summary of vital signs recorded by the emergency services
| Feature | Systolic blood pressure | Heart rate | Oxymetric SpO2 |
|---|---|---|---|
| Availabe n | 192 (85.6%) | 194 (87%) | 188 (84.3%) |
| Class | Hypotension <100 mmHg: 4 (2.1%) | Bradycardia <60 bpm: 2 (1%) | Normoxia 91–100% SpO2: 177 (94.1%) |
| Normotension 100–140 mmHg: 110 (57.3%) | Normocardia 60–100 bpm: 108 (55.7%) | Mild hypoxia 86–90% SpO2: 6 (3.2%) | |
| Hypertension 140–180 mmHg: 59 (30.7%) | Tachycardia >100 bpm: 80 (41.2%) | Moderate hypoxia 71–85% SpO2: 3 (1.3%) | |
| Hypert. Emergency >180 mmHg: 15 (7.8%) | Critical tachycardia > (220-age): 2 (1%) | Critical hypoxia <71% SpO2: 2 (1.1%) | |
| Mean | 140.75 mmHg | 101.5 bpm | 95.8% SpO2 |
| SD | 27.9 mmHg | 20.3 bpm | 5.2% SpO2 |
| Med, | 140 mmHg | 100 bpm | 97% SpO2 |
| Range | 80–250 mmHg | 54–160 bpm | 50–100 SpO2 |