No abstract

Objectives: To examine, on empirical data, whether drinking patterns, in addition to overall alcohol consumption, contribute to differences in rates of alcohol related problems between populations. Design: Cross sectional survey. Settings: One Russian, one Polish, and one Czech city. Participants: 1118 men and 1125 women randomly selected from population registers. Main outcome measures: Problem drinking; negative social consequences of drinking; alcohol consumption and drinking pattern. Results: Rates of problem drinking and of negative consequences of drinking were much higher in Russian men (35% and 18%, respectively) than in Czechs (19% and 10%) or Poles (14% and 8%). This contrasts with substantially lower mean annual intake of alcohol reported by Russian men (4.6 litres) than by Czech men (8.5 litres), and with low mean drinking frequency in Russia (67 drinking sessions per year, compared with 179 sessions among Czech men). However, Russians consumed the highest dose of alcohol per drinking session (means 71 g in Russians, 46 g in Czechs, and 45 g in Poles), and had the highest prevalence of binge drinking. In women, the levels of alcohol related problems and of drinking were low in all countries. In ecological and individual level analyses, indicators of binge drinking explained a substantial part of differences in rates of problem drinking and negative consequences of drinking between the three countries. Conclusions: These empirical data confirm high levels of alcohol related problems in Russia despite low volume of drinking. The binge drinking pattern partly explains this paradoxical finding. Overall alcohol consumption does not suffice as an estimate of alcohol related problems at the population level.

Alcohol consumption and prevalence of binge drinking were high in men and low in women. The frequency of binge drinking among men increased between 1985/86 and 1988/89 and remained stable between 1988/89 and 1994/95. This is not consistent with trends in mortality. Shorter-term fluctuations between surveys, however, cannot be excluded.

All indices of alcohol consumption in men increased between the mid 1980s and the mid 1990s. The increase in alcohol intake among men was proportionally similar across categories of education and marital status but the absolute differences increased. The contribution of alcohol to the increase in social differentials in mortality in the 1990s was probably modest.

Blood lipids do not seem to explain the apparent lack of the cardio-protective effect of binge drinking reported in epidemiological studies.