Additional file 1 of Intracranial tumors of the central nervous system and air pollution – a nationwide case-control study from Denmark

Additional file 1: Table 1. Tests for linearity. P-values for likelihood ratio tests comparing fully adjusted model linear model with model including also a quadratic term of the pollutant (A) and a categorical model with twenty equal sized categories of exposure (defined among controls) (B). Air pollution averaged over all addresses 10 years prior to index. Table 2. Linear associations between time-weighted average air pollution over 1, 5 and 10-year periods and risk of intracranial CNS tumors, Denmark 1989–2014 Table 3. Linear associations between mean air pollution (10 years before diagnosis) and incidence of intracranial CNS tumors with and without adjustment for drug use, Denmark 1996–2014 Table 4. Summaries of results from our previous studies rescaled to the IQRs of the present study: PM2.5 = 5.39 μg/m3, NOx = 18.86 μg/m3, NO2 = 10.78 μg/m3.