Table 1. Demographics of included patients and data pairs characteristics.
| Prospective Inpatient Acutely Ill (PIA) cohort | Retrospective Outpatient Pulmonary (ROP) cohort | |||||
|---|---|---|---|---|---|---|
| Demographics patients | N = 146 | N = 680 | ||||
| Age in years | 63 | (17) | 58 | (15) | ||
| Male | 96 | 66% | 362 | 53% | ||
| Intensive Care Unit Amsterdam UMC | 68 | 47% | - | |||
| Emergency Room Amsterdam UMC | 78 | 53% | - | |||
| Pulmonary function department NWC | - | 68 | 47% | |||
| Pulmonary function department Amsterdam UMC | - | 78 | 53% | |||
| Collected data pairs | N = | N = | ||||
| SpO2 (%) | 96.6 | (4.6) | 220 | 94.7 | (4.4) | 1379 |
| SaO2 (%) | 96.1 | (4.5) | 212 | 95.4 | (5.5) | 1357 |
| PaO2 (mmHg) | 110.9 | (64.6) | 220 | 88.6 | (20.6) | 1379 |
| PaO2 < 60 mmHg | 14 | 6.4% | 220 | 148 | 10.7% | 1379 |
| PaO2 > 125 mmHg | 45 | 20.5% | 220 | 31 | 2.2% | 1379 |
| PaCO2 (mmHg) | 43.6 | (13.2) | 220 | 36.8 | (6.1) | 1377 |
| pH | 7.36 | (0.13) | 218 | 7.37 | (0.06) | 1378 |
| Arterial Bicarbonate (mmol/l) | 24.1 | (5.3) | 216 | 21.7 | (3.8) | 1359 |
| Arterial Lactate (mmol/l) | 2.37 | (2.9) | 210 | |||
| Hemoglobin (mmol/l) | 6.9 | (1.4) | 183 | |||
| Systolic blood pressure (mmHg) | 127 | (28) | 214 | 179 | (38) | 1043 |
| Diastolic blood pressure (mmHg) | 68 | (17) | 214 | 88 | (16) | 1041 |
| Supplemental oxygen (%) | 191 | 87% | 219 | 0 | 0% | 1379 |
Data are presented as a mean (standard deviation) or number with % of total.
Amsterdam UMC, Amsterdam University Medical Center; N, number of patients; NWC, North West Clinic; PaCO2, partial arterial carbon dioxide pressure; PaO2, partial arterial oxygen pressure; SaO2, peripheral oxygen saturation; SpO2, peripheral oxygen saturation