This paper analyses the relationship between individual and neighbourhood c
haracteristics and the use of benzodiazepines within a Dutch city. It is hy
pothesized that the proportion of users is lower in more socially integrate
d and less deprived neighbourhoods. Hypotheses have been tested by using mu
lti-level analysis to distinguish between composition and context effects.
Age and gender have a clear relation to the use of benzodiazepines and neig
hbourhood differences in the proportion of users are partly the effect of p
opulation composition by age and gender. The proportion of users is higher
in neighbourhoods with a higher percentage of one-parent families, with a l
ower percentage of social rented housing and with a larger number of rooms
per person. The strength of the relation between age and use is influenced
by neighbourhood characteristics. Neighbourhood variation in the amount use
d only depends on population composition. (C) 1999 Elsevier Science Ltd. Al
l rights reserved.