Does job strain mediate the effect of Socio-economic Group on smoking behaviour? The impact of different health policies in Denmark and Sweden
Aims: The aim was to compare the impact of socioeconomic groups (SEG) on the risk of being a daily smoker or quitter, and to investigate whether the potentially mediating effect of psychosocial working conditions was similar in the Danish and the Swedish populations. Methods: The study populations consisted of 10,049 employed participants, aged 18-64 years, 51% women, randomly selected from the ge