Figure 1From: Lung cancer mortality in towns near paper, pulp and board industries in Spain: a point source pollution study Relative risks (RR) and 95% confidence intervals for towns situated less than 2 km from paper and board industries, estimated using different models. CR = crude RRs, ADJ = adjusted RRs (population size, illiteracy, unemployment, farming, income and persons per dwelling), MIX = RRs adjusted for the above variables and including province as a random effects term. INHAB = inhabitants.Back to article page