| Name |
Subdural haematoma - nontraumatic (subdural_haem) |
| Category |
Cardiovascular |
| Sex |
|
| Adult |
Yes |
| UUID |
2fe02d96-e131-4d71-a3c4-1c55e9e5dda8 |
| Definition |
Collection of blood between the skull and surface of the brain. Non-traumatic SDH is often due to arterial rupture following the rupture of cerebral aneurysms and arteriovenous fistulae, coagulation disorders, or brain tumors. |
Ontologies
Key Summary Statistics
Cases from any source
| Total |
953 |
| Female (%) |
322 (34%) |
| Male (%) |
631 (66%) |
Year first recorded
Cases linked in all UK Biobank sources
Cross-source concordance
Vertical bars correspond to number of cases per source/intersection; horizontal bars to left correspond to total number of cases per source.
Incidence & prevalence
Baseline prevalence stratified by sex
| Female |
4.6 (3.15,6.04) |
| Male |
7.28 (5.3,9.26) |
Incidence stratified by sex
| Female |
0.53 (0.34,0.72) |
| Male |
1.16 (0.85,1.46) |
Incidence stratified by age
| Ages 40-44 |
0.4 (0.01,0.8) |
| Ages 45-49 |
0.22 (-0.03,0.47) |
| Ages 50-54 |
0.63 (0.24,1.03) |
| Ages 55-59 |
0.57 (0.23,0.91) |
| Ages 60-64 |
0.85 (0.49,1.2) |
| Ages 65-69 |
1.76 (1.18,2.34) |
Period prevalence
Methods
Comparison with general population
Sex-standardised prevalence from CALIBER study (Kuan et al. 2019)
| Population |
Ages 40-49 |
Ages 50-59 |
Ages 60-69 |
| UK Biobank |
4 (2,6) |
5 (3,7) |
11 (9,14) |
| CALIBER |
4 (3,4) |
6 (6,7) |
14 (13,15) |
Stratified by age and Townsend deprivation status
| Deprivation status |
Ages 40-49 |
Ages 50-59 |
Ages 60-69 |
| Least deprived |
2(0,9) |
5(2,11) |
11(7,17) |
| Low |
2(0,9) |
2(0,7) |
11(7,17) |
| Medium |
1(0,8) |
5(2,11) |
7(4,12) |
| High |
7(3,16) |
6(3,12) |
9(5,15) |
| Most deprived |
4(1,10) |
6(3,12) |
18(12,26) |
Stratified by age and country
| Country |
Ages 40-49 |
Ages 50-59 |
Ages 60-69 |
| England |
3(1,5) |
5(3,7) |
11(9,13) |
| Scotland |
11(4,26) |
6(2,13) |
10(5,19) |
| Wales |
4(0,21) |
8(2,20) |
16(8,29) |
Definition
| UK Biobank field id |
Description |
Code |
Value |
| 20002 |
Non-cancer illness code, self-reported |
1083 |
subdural haemorrhage/haematoma |
| 41202 |
Diagnoses - main ICD10 |
I62.0 |
Subdural haemorrhage (acute)(nontraumatic) |
| 41204 |
Diagnoses - secondary ICD10 |
I62.0 |
Subdural haemorrhage (acute)(nontraumatic) |
| 40001 |
Underlying (primary) cause of death: ICD10 |
I62.0 |
Subdural haemorrhage (acute)(nontraumatic) |
| 40002 |
Contributory (secondary) causes of death: ICD10 |
I62.0 |
Subdural haemorrhage (acute)(nontraumatic) |
| 42040 |
GP clinical event records |
G621.00 |
Subdural haemorrhage - nontraumatic |
| 42040 |
GP clinical event records |
G622.00 |
Subdural haematoma - nontraumatic |