Quality of life of people who inject drugs: characteristics and comparisons with other population samples

Abstract

Purpose: To assess the quality of life (QOL) of persons who inject drugs.

Methods: Some 483 current injecting drug users visiting a large NSP over a 2-week period in October 2009 were interviewed using a structured questionnaire. QOL was measured using the WHOQOL-BREF. Data were collected on age, gender, injecting patterns, current drug treatment status and hepatitis C status. Participant QOL profiles were compared to published domain scores for a range of other population groups.

Results: People who inject drugs (PWID) experience a very poor QOL irrespective of socio-demographic characteristics, injecting patterns, hepatitis C sero-status and drug treatment status. Sample participants (PWID) experience a QOL below that experienced by many population groups in the community affected by disabling chronic illnesses.

Conclusions: Injecting drug use is associated with a poor QOL. Some PWID may be self-medicating for chronic non-malignant pain, and it is likely that these people had a low QOL prior to the decision to inject. Despite this caveat, it remains likely that injecting drug use does little to enhance the QOL of the user.