Characteristic | n | % |
---|---|---|
Sex | ||
Female | 17 456 | 67 |
Male | 8666 | 33 |
Age, years | ||
<35 | 8453 | 32 |
36–65 | 13 725 | 53 |
>65 | 3944 | 15 |
Deprivation quintilea | ||
1 Low | 3395 | 13 |
2 | 4273 | 16 |
3 | 6399 | 25 |
4 | 6502 | 25 |
5 High | 5553 | 21 |
Comorbidityb | ||
No | 19 546 | 75 |
Yes | 6576 | 25 |
Diagnosis codingc | ||
None | 17 122 | 65 |
Symptom | 3567 | 14 |
Diagnosis | 5433 | 21 |
Previous treatmentd | ||
No | 16 005 | 61 |
Yes | 10 117 | 39 |
Total | 26 122 |