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Fig. 2 | Environmental Health

Fig. 2

From: Spatio-temporal associations of air pollutant concentrations, GP respiratory consultations and respiratory inhaler prescriptions: a 5-year study of primary care in the borough of Lambeth, South London

Fig. 2

Change in the number of inhaler prescriptions (% and 95 Confidence Interval (CI)) associated with an interquartile increase in same day (lag 0), previous day (lag 1), previous 2 days (lag2) and previous week average (lag0–6) for NO2, PM10, PM2.5 and O3 concentrations. Inhaler prescription data is expressed as ‘inhaler consultations’. Note: X axis values represent the lags used in days. Lag 0 estimates for each air pollutant are the same as short-term values presented in Table 4

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Environmental Health

ISSN: 1476-069X