Table 2.
Details of the TMUCRD patient demographic characteristics by first visit
| WFH | SHH | TMUH | Overall | |
| Data period | January 2004–December 2021 | June 2008–December 2021 | December 2011–December 2021 | – |
| Distinct patients, N (%) | 1 708 838 (41.1) | 1 507 456 (36.3) | 1 812 468 (43.6) | 4 155 674 (100) |
| Outpatient clinics, N (%) | 24 646 028 (40.1) | 20 704 319 (33.7) | 16 153 474 (26.3) | 61 503 821 (100) |
| Emergency, N (%) | 1 101 787 (36.9) | 1 329 296 (44.5) | 553 901 (18.6) | 2 984 984 (100) |
| Hospital admissions, N (%) | 354 941 (31.5) | 469 096 (41.6) | 303 415 (26.9) | 1 127 452 (100) |
| Hospital length of stay, days | ||||
| Mean (SD) | 9 (61.3) | 7 (26.1) | 7 (45.1) | 8 (44.9) |
| Median (IQR) | 4 (2–8) | 4 (3–8) | 3 (2–6) | 4 (2–8) |
| Age at the first visit, years | ||||
| Mean (SD) | 37.3 (19.8) | 40.6 (20.1) | 40.4 (18.8) | 38.8 (20.0) |
| Median (IQR) | 35.0 (22.9–51.1) | 40.2 (26.5–55.6) | 38.6 (27.7–53.8) | 37.2 (24.5–53.2) |
| Gender, N (%) | ||||
| Female | 891 090 (39.8) | 820 566 (36.7) | 1 027 409 (45.9) | 2 237 884 (53.9) |
| Male | 817 753 (42.7) | 682 644 (35.6) | 784 162 (40.9) | 1 915 264 (46.1) |
| Mortality, N (%) | ||||
| Overall (NDR) | 135 507 (43.6) | 79 121 (25.4) | 145 821 (46.9) | 311 004 (7.5) |
| Hospital mortality | 15 238 (41.8) | 13 742 (37.7) | 7510 (20.5) | 36 488 (0.88) |
| Observation period, days | ||||
| Mean (SD) | 1444 (2100) | 1161 (1695) | 780 (1237) | 1451 (1940) |
| Median (IQR) | 155 (1–2363) | 196 (1–2107) | 85 (1–1265) | 419 (1–2607) |
NDR, National Death Registry; SHH, Shuang Ho Hospital; TMUCRD, Taipei Medical University Clinical Research Database; TMUH, Taipei Medical University Hospital; WFH, Wan-Fang Hospital.