Table 3 Baseline patient characteristics and management in the SEM cohort. Std, standard deviation. *Among the unique patients
Patient visits, n | 630275 |
|---|---|
Unique patients, n | 325539 |
Male, n, % | 308990, 49.0% |
Age, mean (std) | 55.2 (21.8) |
Arrival by ambulance, n, % | 147976, 23.5% |
Triage category | |
Highest priority; 1. Red | 5.8% |
Priority 2. Orange | 20.4% |
Priority 3. Yellow | 46.4% |
Lowest priority; 4. Green | 6.3% |
Primary care, Blue | 6.1% |
Missing | 15.0% |
Time to doctor in min, median (iqr) | 70.0 (32.0-137.0) |
ED length of stay in min, median (iqr) | 206.0 (99.0-346.0) |
ECG registered | 29.4% |
Imaging performed within 24 h | 41.4% |
Admitted to in-hospital care | 24.4% |
ED revisit in 7d | 13.8% |
Previous diagnoses (ICD10 codes) at ED presentation | Prevalence* |
Diabetes (E109, E119, E139, E149, E101, E111, E131, E141, E105, E115, E135, E145) | 11.0% |
Cancer (C0-3, C40-49, C5-6, C70-76, C80-85, C883, C887, C889-901, C91-93, C940-943, C9451, C947, C95-96) | 10.3% |
Pulmonary disease (J40-47, J60-67) | 8.2% |
Cerebrovascular incident (I60-63, I65-66, G450-452, G454, G458-459, G46, I64, I670-672, I674 I675-679, I681-682 I688, I69) | 7.3% |
Congestive heart failure (I50) | 7.0% |
Renal disease (N01, N03, N052-056, N072-074, N18-19, N25) | 4.0% |
Peripheral vascular disease (I71, I790, I739, R02, Z958, Z959) | 2.6% |
Dementia (F00-02, F051) | 1.7% |