Loneliness and Illicit Opioid Use Among Methadone Maintenance Treatment Patients

Background: Loneliness has been linked to greater substance use, especially among women. Yet little is known about how loneliness is associated with treatment outcomes for patients with opioid use disorder (OUD). Objectives: We evaluated how patient reports of using illicit opioids (i.e. heroin or non-prescription pain medications) are linked to perceptions of loneliness in a sample of adults receiving methadone maintenance treatment (MMT), and whether this link varies by gender. Methods: Participants for this cross-sectional observational study included 371 MMT patients aged 18 and older drawn from four opioid treatment programs in Southern New England and the Pacific Northwest. Patients completed a self-administered survey assessing sociodemographic and health information, loneliness, illicit opioid use, and MMT characteristics. Logistic regressions were estimated to examine the link between patient odds of illicit opioid use in the past month and perceived loneliness. Results: Patient gender moderated the association between illicit opioid use and loneliness such that severe loneliness was associated with higher odds of using illicit opioids among women (OR = 3.00, 95% CI [1.19, 7.57], p=.020) but lower odds of using illicit opioids among men (OR = 0.35, 95% CI [0.14, 0.87], p=.024), accounting for age, marital status, work status, depressive symptoms, and MMT characteristics (treatment episode, treatment duration, and methadone dose). Conclusions/importance: This study underscores the importance of considering loneliness in the management of OUD. Routine clinical care and treatment may benefit from strategies to build and sustain social connections that support long-term recovery among MMT patients.

Gender comparisons of factors associated with drug treatment utilization among Puerto Rican drug users

OBJECTIVE

This study examined gender-specific effects of social bonds, network characteristics, and other factors on drug treatment enrollment among Puerto Rican drug users.

METHOD

Participants (425 women; 1,374 men) were recruited in New York and Puerto Rico in 1998-2003.

RESULTS

Gender differences were found: education (< high school/GED) and having a sex partner who is an injection drug user (IDU) were significantly related to current enrollment in drug treatment (EDT) for women; for men, having an IDU friend (negatively) had a main effect on EDT, and having an IDU friend also had a significant interaction effect with their own injection drug use on EDT. For both women and men, recruitment site (New York), having health insurance, and prior methadone treatment were significant predictors of EDT.

CONCLUSION

The findings may be useful in developing gender-differentiated drug counseling and treatment efforts that engage women's sex partners and men's friendship networks to build support for drug treatment.

Gender differences in long-term drug treatment outcomes in Chicago PETS

Few long-term follow-up studies of substance abusers have examined gender differences. In the current study, gender differences were examined at 36 months following residential or outpatient drug-free treatment among 951 participants in the Chicago Target Cities Project, the majority of whom were female (62%) and African American (93%). There were no differences in the proportion of men and women who reported any alcohol or drug use at the 36-month follow-up, with an overall reduction of 41% from intake. Greater proportions of men were incarcerated or employed, whereas greater proportions of women had returned to treatment, lived with their children, lived with a substance user, or had interpersonal problems. Women, as a group, had greater increases over time in self-help participation, free time spent with family, non-using family/friends, and employment. Although both men and women showed significant improvements following treatment, gender differences persisted in several areas of psychosocial functioning related to recovery.

Effects of gender and diagnosis on addiction history, treatment utilization, and psychosocial functioning among a dually-diagnosed sample in drug treatment

There has been increased recognition of the clinical treatment needs of patients with co-occurring mental and substance use disorders and the heterogeneity of this group with regard to types of substances used and mental disorders. This article examines differences between men and women diagnosed with mood or psychotic disorders at admission to residential drug treatment, specifically regarding their addiction history, treatment history, perceived service needs, and psychosocial functioning. Males initiated drug use at a younger age and had higher levels of dependence on alcohol, cannabis, and opioids. There were no differences among groups in treatment history, motivation, or initiation. Males had higher rates of being under legal supervision and engaging in property crime, whereas females had higher rates of prostitution. Females had greater needs for family- and trauma-related services, and females with psychotic disorders had the highest needs for basic services. There were no differences among groups in barriers to treatment, quality of life, self-efficacy, or family support. Individuals with psychotic disorders had more symptoms of psychological distress; females had higher rates of posttraumatic stress disorder. Differences among dually-diagnosed individuals related to gender and diagnosis need to be considered in treatment planning and in matching services to patient needs.