Table 1

Sample characteristics
Total sample size N=226
Male gender 173 (76.5%)
Mean age* 39.0 (SD 10.3)
Ethnicity* 183 (81.0%) White European
Alcohol dependence* 112 (49.6%)
Drug dependence* 29 (12.8%)
Alcohol and drug dependence* 85 (37.6%)

Huntley et al.

Huntley et al. BMC Psychiatry 2012 12:223   doi:10.1186/1471-244X-12-223

Open Data