JMJohn M. Majer

John M. Majer

*This is an algorithmically generated author record based on publicly available information.

Current Organizations / Institutes

The organizations/institutes from the scholar's latest article

Previous Organizations / Institutes

The organizations / institutes from the scholar's other articles in the past ten years


John M. Majer has a total of 60 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Complex Contexts Within Oxford Houses: Psychiatrically Comorbid Social Networks

    by Ted J. Bobak, John M. Majer, Leonard A. Jason

    This study aimed to explore whether there are differences between Oxford House recovery home residents with psychiatric comorbidity in their ability to form, maintain, and dissolve loaning ties and seek advice, when compared to Oxford House residents without comorbidity, and if differences do exist, are those ties mono- or bi-directional. Findings indicated unique interdependencies among individuals with psychiatric comorbidity for advice seeking, loaning, and recovery factor scores. The results of this investigation are consistent with the dynamic systems theory conceptions of community-based recovery. Recovery homes provide access to social capital, via the residents’ social network, by facilitating recovery-oriented social exchanges, which can lead to changes to the recovery home social dynamics. Upon interpreting the results of this study, components from a dynamic systems theory emerged (e.g. explaining the processes that preserve or undermine the development, maintenance, and dissolution of a network); and provided a framework for interpreting the loaning, advice-seeking, and the latent recovery factor networks and their relationship with psychiatric comorbidity. A deeper understanding of the interplay among these dynamics is described providing an understanding of how Oxford House recovery homes promote long-term recovery in a shared community setting for those with high psychiatric comorbidity.


  • Delivery Outcomes Among Pregnant Women With Comorbid Psychiatric and Substance Use Disorders Receiving Comprehensive Treatment

    by Celeste Seger, Michelle Tuten, Carla L. Storr, John M. Majer

    BACKGROUND: Pregnant women with substance use disorders (SUDs) are at risk for adverse delivery outcomes, and some of these women have psychiatric comorbidities that increase this risk. AIMS: Although comprehensive care models offering prenatal care services and substance abuse treatment have been found to positively affect delivery outcomes for pregnant women with SUDs, there is a dearth of research to support such models for women who have psychiatric comorbidities. METHODS: A secondary data analysis was conducted to understand the relationship between pretreatment psychiatric comorbidity and delivery outcomes for pregnant clients with SUDs receiving comprehensive treatment. We analyzed two groups of pregnant women with SUDs and hypothesized that women with psychiatric comorbidities would have worse neonatal and maternal outcomes compared with those who did not have any pretreatment psychiatric comorbidity. Regression models were used to examine changes in delivery outcome criteria (birthweight, neonatal abstinence syndrome, maternal urine toxicology screens at delivery, and hospital length of stay) in relation to psychiatric comorbidity among a sample of 74 mother-baby dyads receiving comprehensive care treatment. RESULTS: Results did not support our hypothesis as delivery outcomes were statistically similar for both groups. CONCLUSION: Findings suggest comprehensive care can reduce the risk of negative delivery outcomes among women with SUDs who have psychiatric comorbidities. Treatment and research implications are provided.


  • Understanding recovery Capital in relation to categorical 12-Step involvement and abstinence social support

    by John M. Majer, Leonard A. Jason, Ted J. Bobak

    Although recovery capital represents various resources for persons recovering from substance use disorders, measures of this construct examine components that might not necessarily reflect the reco...


  • Recovery homes coping with COVID-19

    by Leonard A. Jason, Ted J. Bobak, Jack O’bRien, John M. Majer

    Recovery homes are a widespread community resource that might be utilized by some individuals with substance use disorders (SUD) and COVID-19. A growing collection of empirical literature suggests that housing can act as a low-cost recovery support system which could be effective in helping those with SUD sustain their recovery. Such settings could be already housing many residents affected by COVID-19. Many of these residents are at high risk for COVID-19 given their histories of SUD, homelessness, criminal justice involvement, and psychiatric comorbidity. Stable housing after treatment may decrease the risk of relapse to active addiction, and these types of settings may have important implications for those with housing insecurity who are at risk for being infected with COVID-19. Given the extensive network of community-based recovery homes, there is a need to better understand individual- and organizational-level responses to the COVID-19 pandemic among people in recovery homes as well as those managing and making referrals to the houses. At the present time, it is unclear what the effects of COVID-19 are on recovery home membership retention or dropout rates. This article attempts to provide a better understanding of the possible impact of COVID-19 on the infected and on recovery resources in general.


  • Medication assisted therapy and recovery homes

    by Leonard A. Jason, John M. Majer, Ted J. Bobak, Jack O’bRien

    There is a need to better understand improved recovery supportive services for those on Medication Assisted Treatment (MAT) for opioid use disorder (OUD) and, at the same time, enhance the available treatment interventions and positive long-term outcomes for this vulnerable population. A growing empirical literature supports the assertion that improved access to housing and recovery support is a low-cost, high-potential opportunity that could help former substance users who are utilizing MAT to sustain their recovery. Recovery home support could serve the populations that need them most, namely servicing a significant number of the enrolled in MAT programs. The two largest networks of recovery homes are staff run Traditional Recovery Homes (TRH) and self-run Oxford House Recovery Homes (OH). There is a need to better understand how substance users on MAT respond to recovery homes, as well as how those in recovery homes feel toward those on MAT and how any barriers to those utilizing MAT may be reduced. Recovery may be an outcome of the transactional process between the recovering individual and his/her social environment. In particular, how recovery houses can help people on MAT attain long-term recovery.


  • Open Access

    An Examination of Psychiatric Severity and Social Cohesion Outcomes within Oxford Houses

    by Ted J. Bobak, John M. Majer, Leonard A. Jason

    It is estimated that nearly 20 million adults in the United States have a substance use disorder (SUD), and 8.4 million of those adults have a comorbid mental disorder. Roughly half of those adults with a SUD and a psychiatric comorbidity fail to receive adequate treatment for either the SUD or the mental disorder (combined or separately). However, this sub-population has shown positive treatment outcomes (e.g., improved quality of life and increased length of stay in a recovery home) when allotted the proper resources to treat the overlapping symptomologies associated with their multiple diagnoses. Many individuals with SUD and psychiatric comorbidity receive community-based support from recovery residences, a ubiquitous form of aftercare treatment in the United States. The aim of the present study was to investigate the relationship between psychiatric severity index scores (a proxy for psychiatric comorbidity that measures social functioning, impairment, symptoms, and behavior), length of stay in Oxford Houses (OHs), and quality of life. The present study found a significant negative relationship between length of stay and psychiatric severity scores, and between psychiatric severity scores and quality of life scores. Psychiatric severity was observed to predict decreased quality of life, while length of stay predicted decreased psychiatric severity. Psychiatric severity mediated the relationship between length of stay and quality of life based on house composition.


  • Homophily Effects Among Oxford House Residents Utilizing Medication Assisted Treatment

    by John M. Majer, Ted J. Bobak, Leonard A. Jason

    The effects of social support among persons utilizing medication assisted treatment (MAT) living in abstinence-based recovery homes is not clearly understood, and there is a need to identify social process components that engender social support for this population. The present investigation examined whether homophily (i.e., living with/without fellow MAT residents) among recovery home residents would moderate the mediating effects of social support on the relationships between stress and two recovery outcomes (quality of life, abstinence self-efficacy) among a sample of persons utilizing MAT living in recovery homes (Oxford Houses) in the U.S. Moderated mediational analyses were conducted to test whether potential mediating effects were moderated by homophily. Mediating effects were observed in both models, but they were significant only through the moderator (homophily) in that social support buffered the effects of stress among MAT residents who lived with other MAT residents in their recovery homes. Findings suggest that homophily effects are related to social networking for persons utilizing MAT living in abstinence-based recovery homes.


  • Medications for Opioid Use Disorder Utilization Among Oxford House Residents

    by John M. Majer, Leonard A. Jason, Joshua Norris, Patrick Hickey, Hayoung Jeong, Ted J. Bobak

    Medications for opioid use disorder (MOUD) and recovery homes that have traditionally served those not taking medications for their recovery are important resources for treating opioid use disorder. However, little is known whether such recovery homes are a good fit for persons utilizing MOUD, and whether residents’ characteristics such as drug histories and the composition of recovery homes in terms MOUD and non-MOUD residents are related to attitudes toward MOUD. The present investigation examined characteristics of persons utilizing MOUD, and attitudes regarding MOUD utilization among residents living in recovery homes (Oxford Houses, OH) in the U.S. consisting of MOUD and non-MOUD residents. Residents living with others who were utilizing MOUD reported more favorable attitudes than residents who were not living with such residents, but this was observed only among residents whose primary drug of choice involved heroin or opioids. There were no significant differences observed in terms of abstinence rates, involvement in 12-step groups, or previous MOUD treatments between residents utilizing or not utilizing MOUD. Findings suggest that persons utilizing MOUD benefit by recovery homes such as OHs whose residents have favorable attitudes toward MOUD, especially when living with fellow residents who utilize MOUD.


  • Social Support among Oxford House Residents Utilizing Medication-Assisted Treatments

    by John M. Majer, Leonard A. Jason, Patrick Hickey, Norris Joshua, Hayoung Jeong, Ted J. Bobak

    Social support is a resource frequently utilized by persons recovering from substance use disorders. However, little is known about the effects of social support among persons utilizing medication-assisted treatments (MATs) living in abstinence-based recovery homes. The present investigation examined whether social support would mediate the relationship between stress and two recovery outcomes (quality of life and abstinence self-efficacy) among a sample of residents living in Oxford House abstinence-based recovery homes in the U.S. Moderated mediational analyses were conducted to test whether potential mediating effects were influenced by whether residents were (or were not) utilizing MATs. Mediating effects were observed in both models, and these were not moderated by residents’ MAT status. Findings suggest abstinence-based recovery homes such as Oxford Houses provide valuable social support that helps persons utilizing MATs in their recovery.