Mean age in years (standard deviation) |
49.7 (14.845) |
52.6
(15.475) |
Number of males (%), 3 missing values |
20959 (59.1%) |
8137
(59.3%) |
Hospital Frailty Risk Score |
|
|
None |
33327 (93.9%) |
12313 (89.7%) |
Mild |
1842 (5.2%) |
1082 (7.9%) |
Moderate |
309 (0.9%) |
310 (2.3%) |
Severe |
16 (0.1%) |
24 (0.2%) |
Number of patients undergoing complex ESS |
7482 (21.1%) |
3189
(23.2%) |
Emergency hospital readmission within 30 days of discharge |
723 (2%) |
428 (3.1%) |
Return for ESS within 180 days of discharge |
229 (0.6%) |
85
(0.6%) |
Death within one year of discharge |
81 (0.2%) |
63
(0.5%) |
Any complications recorded during index stay |
344 (1.0%) |
836
(6.1%) |
Haemorrhage recorded during index stay |
164 (0.5%) |
588
(4.3%) |
Orbital injury recorded during index stay |
97 (0.3%) |
87
(0.6%) |
Cerebrospinal fluid leak recorded during index stay |
2 (0.01%) |
18
(0.1%) |
Meningitis recorded during index stay |
0 |
0 |
Any complications recorded on emergency readmission within 30 days of
discharge |
425 (1.2%) |
222 (1.6%) |
Haemorrhage recorded on emergency readmission within 30 days of
discharge |
305 (0.9%) |
153 (1.1%) |
Orbital injury recorded on emergency readmission within 30 days of
discharge |
30 (0.1%) |
11 (0.1%) |
Cerebrospinal fluid leak recorded on emergency readmission within 30
days of discharge |
1 (0.003%) |
5 (0.04%) |
Meningitis recorded on emergency readmission within 30 days of discharge |
3 (0.01%) |
3 (0.02%) |