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 |
|---|---|---|---|---|
| NHS England | AST008 | 384053 | 428586 | 89.6% |
| UK | AST004 | 384053 | 428586 | 89.6% |
