Table 2 Percentage increases and 95% CIs for asthma hospital admissions using moving averages of total suspended particle concentrations.

TSP moving average	Percentage increase (95% CI)
2‐day (lag0–lag1)	6.96 (1.4 to 12.86)
3‐day (lag0–lag2)	9.09 (3.12 to 15.40)
4‐day (lag0–lag3)	10.28 (4.05 to 16.90)
5‐day (lag0–lag4)	11.63 (5.46 to 19.18)
5‐day (lag1–lag5)	11.63 (5.42 to 17.73)
6‐day (lag0–lag5)	12.61 (5.68 to 20.00)
7‐day (lag0–lag6)	12.56 (5.47 to 20.13)

TSP, total suspended particles.