Data for AST004
The percentage of patients with asthma aged 14 or over and who have not attained the age of 20, on the register, in whom there is a record of smoking status in the preceding 12 months
| Country | Indicator | Numerator | Denominator | Ratio |
|---|---|---|---|---|
| UK | AST004 | 325127 | 548134 | 59.3% |
| NHS England | AST008 | 257300 | 438368 | 58.7% |
| Northern Ireland | AST004 | 3993 | 8135 | 49.1% |
