Drugs as Soulmates: The Construction and Validation of a 12-Item Soulmate Scale to Measure Substance Addiction and Loneliness.

Substance users use substances to tackle psychological stress, frustrations, poor social support and poor-quality relationships. Such experience resembles seeking a soulmate for receiving comfort, a sense of security and satisfaction to relieve feelings of loneliness. Against this backdrop, the study aims to develop a Soulmate Scale to measure substance use and loneliness. Data were collected from 507 drug abusers between 18-71 years of age who were receiving drug addiction treatment in Hong Kong. Both exploratory factor analysis and confirmatory factor analysis were conducted. Results show a valid and reliable scale with three factors: psychological release and shelter, staunch and supportive friendship, and spiritual solace and companionship. This study offers additional support for understanding the drug-taking experience of substance users from their perspective. The Scale provides a useful tool to assess the underlying reasons for substance users to persistently take drugs and formulate corresponding intervention plans to achieve drug abstinence.

Intrinsic Motivation and Psychological Connectedness to Drug Abuse and Rehabilitation: The Perspective of Self-Determination.

This study adopts the perspective of the Self-Determination Theory to look at the psychological experience of drug users and their decisions to take drugs or not, with particular emphasis on the concept of relatedness. To achieve this objective, a qualitative methodology was employed to explore the experiences of these drug users regarding how they take drugs and/or relapse. Theory-driven thematic analysis was employed to identify themes related to this topic. Results show that one's psychological need for relatedness is an important determinant of whether one will take drugs or not, via the interaction mechanisms that exist in dimensions of affiliation and intimacy. While drug taking is a result of the modeling behavior existing in affiliated relationships, it is also a coping strategy for the ultimate satisfaction of psychological needs when human relatedness disappears. The implication is that significant others can develop unconditionally warm, caring, and empathetic supportive relationships with drug users, so as to enhance their fulfillment of psychological needs and reduce the risk of drug relapse.