Age, sex ratio, and functional (ASA) status of patients
| Age of patient (y) | No in age group (% of total) | Sex (M:F) | ASA grade 1 (% of age group) | ASA grade 2 (% of age group) | ASA grade 3 (% of age group) | ASA grade 4 (% of age group) |
|---|---|---|---|---|---|---|
| *Sex not recorded in 60/9223 (0.7%) patients. | ||||||
| †American Society of Anesthesiology (ASA) grade unknown in 407 (4.4%) patients. | ||||||
| Paediatric (aged <16) | 169 (1.8%) | 103:65 | 144 (85.2%) | 15 (8.9%) | 1 (0.6%) | 1 (0.6%) |
| Adult | 7513 (81.5%) | 3773:3700 | 5835 (77.7%) | 1188 (15.8%) | 157 (2.1%) | 24 (0.3%) |
| Elderly care (aged >75) | 1297 (14.1%) | 618:669 | 518 (39.9%) | 580 (44.7%) | 118 (9.1%) | 12 (0.9%) |
| Unknown age | 244 (2.6%) | 120:115 | 176 (72.1%) | 44 (18.0%) | 3 (1.2%) | 0 |
| Total | 9223 (100%) | 4614:4549* | 6673 (72.4%)† | 1827 (19.8%) | 279 (3.0%) | 37 (0.4%) |