From: Ambient ozone and asthma hospital admissions in Texas: a time-series analysis
Asthma HAs | Same day (lag 0) | 1-day lag (lag 1) | 2-day lag (lag 2) | 4-day average (lag 0–3) | ||||
---|---|---|---|---|---|---|---|---|
RRa (95% CI) | p-value | RRa (95% CI) | p-value | RRa (95% CI) | p-value | RRa (95% CI) | p-value | |
All ages | 1.007 (0.998–1.015) | 0.15 | 1.012 (1.004–1.021) | 0.004 | 1.011 (1.002–1.019) | 0.01 | 1.017 (1.005–1.030) | 0.005 |
5–14 years | 1.027 (1.008–1.047) | 0.01 | 1.025 (1.007–1.043) | 0.01 | 1.019 (1.001–1.038) | 0.03 | 1.037 (1.011–1.064) | 0.01 |
15–64 years | 1.005 (0.993–1.017) | 0.41 | 1.011 (1.000–1.023) | 0.05 | 1.005 (0.994–1.016) | 0.39 | 1.015 (0.999–1.032) | 0.07 |
65+ years | 0.996 (0.977–1.014) | 0.64 | 1.004 (0.986–1.022) | 0.67 | 1.016 (0.998–1.034) | 0.07 | 1.005 (0.980–1.031) | 0.69 |