A Severity of Amphetamine Dependence Questionnaire (SAmDQ) was adminis
tered to 101 subjects attending an Australian drug dependency treatmen
t centre. The SAmDQ was adapted from the Severity of Opiate and Alcoho
l Dependence Questionnaires (SODQ & SADQ). The structural characterist
ics of the SAmDQ were examined and compared with previous findings rep
orted on samples of opiate addicts with the SODQ. A high degree of con
sistency was found between the results obtained with the SAmDQ and pre
vious findings with the SODQ. The relationship between the SAmDQ and t
he Severity of Dependence Scale (SDS) was also examined The findings s
uggest that further development of amphetamine dependence measurement
is required