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Figure 2 | Environmental Health

Figure 2

From: The effect of secondary inorganic aerosols, soot and the geographical origin of air mass on acute myocardial infarction hospitalisations in Gothenburg, Sweden during 1985–2010: a case-crossover study

Figure 2

Association between the lag0, lag1 and the 2-day cumulative average of (A) PM 10 in the cold period (October − March), (B) PM rest in the cold period (October − March) and (C) sulphate ion in the warm period (April − September) and acute myocardial infarction hospitalisations in Gothenburg, Sweden (1985(1990*) − 2010) as percentage change in risk (%) and 95% confidence intervals. Models adjusted for temperature, relative humidity and public holidays. Number of cases (n) used in the models is less than the original number due to missing exposure data. *PM10 and PMrest data from 1990.

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Environmental Health

ISSN: 1476-069X