Fig. 5From: The influence of societal individualism on a century of tobacco use: modelling the prevalence of smokingAverage slope s x and peak year of smoking prevalence t max versus relative conformity parameter a. a Average slope s x versus relative conformity parameter a (ρ=−0.92, p=0.003). b Peak year t max versus relative conformity parameter a (ρ=0.88, p=0.009). The line of best fit is given by a solid lineBack to article page