The German TACOS Project (Transitions in Alcohol Consumption and Smoking) p
rovided an opportunity to examine the patterns of health behaviours (nutrit
ion, physical activity, alcohol consumption) of current smokers, ex-smokers
and non-smokers with special regard to different degrees of severity of ni
cotine dependence. Data were collected in the adult general population of L
ubeck and 46 surrounding communities, resulting in a representative sample
of 4075 individuals.
In this sample, 37.3% were current smokers, 22.5% were ex-smokers, 25.0% of
smokers were severely nicotine-dependent.
As in other empirical investigations, current smokers had an unhealthy life
style in general. Smokers compared to ex-smokers and non-smokers consumed u
nhealthy foods more frequently, reported less physical activity and were mo
re likely to consume hazardous levels of alcohol.
Special attention was paid to comparing different degrees of severity of ni
cotine dependence. A high degree of nicotine dependence was associated with
poor health behaviours.
Data show that smoking, unhealthy nutrition, lack of physical activity, and
hazardous levels of alcohol consumption occur in combination and that unhe
althy behaviour patterns vary according to the severity of nicotine depende
nce. The presence of multiple unhealthy behaviours requires special seconda
ry preventive interventions for smokers. The association of these combined
health hazards must be controlled in determining the independent health ris
k due to one of these factors.