Table 3.
Baseline characteristics and LOS of window side and door side group after 1:1 matching.
| Characteristics | Door side group (N = 33 921) | Window side group (N = 33 921) | P-value |
|---|---|---|---|
| Sex, n (%) | 1.000 | ||
| Male | 18 489 (54.5%) | 18 489 (54.5%) | |
| Female | 15 432 (45.5%) | 15 432 (45.5%) | |
| Age | 39.0 [9.0; 57.0] | 39.0 [9.0; 57.0] | .825 |
| Age categories, n (%) | .913 | ||
| 0–10 | 8832 (28.0%) | 8785 (27.7%) | |
| 11–20 | 2135 (6.8%) | 2187 (6.9%) | |
| 21–30 | 2254 (7.1%) | 2299 (7.3%) | |
| 31–40 | 3471 (11.0%) | 3478 (11.0%) | |
| 41–50 | 4052 (12.8%) | 4085 (12.9%) | |
| 51–60 | 4246 (13.4%) | 4251 (13.4%) | |
| 61–70 | 3945 (12.5%) | 4022 (12.7%) | |
| >70 | 2644 (8.4%) | 2580 (8.1%) | |
| Department, n (%) | 1.000 | ||
| GS | 6148 (18.1%) | 6148 (18.1%) | |
| PED | 5141 (15.2%) | 5141 (15.2%) | |
| ENT | 3934 (11.6%) | 3934 (11.6%) | |
| GIMD | 2684 (7.9%) | 2684 (7.9%) | |
| HOMD | 2342 (6.9%) | 2342 (6.9%) | |
| OS | 1824 (5.4%) | 1824 (5.4%) | |
| Others | 11 848 (34.9%) | 11 848 (34.9%) | |
| Length of stay | 4.0 [3.0; 6.0] | 4.0 [3.0; 6.0] | <.001a |
Abbreviations: ENT, ear, nose, throat; GIMD, gastrointestinal medicine; GS, general surgery; HOMD, hemato-oncology; LOS: length of stay; OS, orthopedic surgery; PED, pediatrics.
a
The Mann-Whitney test was performed.