Table 1

Health effects of traffic related particle pollution on paediatric respiratory health across three European countries

Number of cases or days (95% CI) attributable to traffic related particle air pollution
Modified from Künzli and colleagues.22
Bronchitis episodes (<15 y) per year21000 (9000–37000)250000 (110000–453000)24000 (11000–44000)
Total days per year with attacks of asthma (<15 y)15000 (9000–21000)135000 (83000–188000)13000 (8000–17000)