Cost effectiveness of text messages to reduce methamphetamine use and HIV sexual risk behaviors among men who have sex with men

Costs, benefits, and net benefit of 13 inpatient substance use treatments for 14,947 women and men

In an attempt to replicate earlier findings that substance use disorder treatment (SUDTx) has monetary outcomes (benefits) for taxpayers that exceed treatment costs several times over for the average participant, costs of SUDTx were contrasted to observed costs of healthcare, criminal justice services, and economic assistance, plus potential increases in earned income, for 14,947 substance-using individuals treated at 13 intensive inpatient programs varying in gender sensitivity. Those who received higher levels of gender-sensitive treatment were expected to better offset treatment costs through greater reductions in subsequent service costs and economic assistance, and greater increases in earned income. Compared to the 24 months preceding treatment, archival data from state databases showed that use of health and criminal justice services, and receipt of economic assistance, actually increased during the 24 months following treatment, and that earned income decreased, resulting in unexpectedly negative net benefits, i.e., a net loss, from a taxpayer perspective. More gender-sensitive treatment was less costly per participant, however, making the net loss less for persons receiving more gender-sensitive treatment. Alternative explanations for these findings are explored, including utilization of archival records of service use rather than the more bias-sensitive self-reports of service use that others have examined previously. The importance of evaluating nonmonetary, as well as monetary, outcomes of substance use disorder (SUD) treatment is noted as well.

Impact and cost-effectiveness of non-governmental organizations on the HIV epidemic in Ukraine among MSM

OBJECTIVE

Non-governmental organizations (NGOs) in Ukraine have provided HIV testing, treatment, and condom distribution for MSM. HIV prevalence among MSM in Ukraine is 5.6%. We estimated the impact and cost-effectiveness of MSM-targeted NGO activities in Ukraine.

DESIGN

A mathematical model of HIV transmission among MSM was calibrated to data from Ukraine (2011-2018).

METHODS

The model, designed before the 2022 Russian invasion of Ukraine, evaluated the impact of 2018 status quo coverage levels of 28% of MSM being NGO clients over 2016-2020 and 2021-2030 compared with no NGO activities over these time periods. Impact was measured in HIV incidence and infections averted. We compared the costs and disability adjusted life years (DALYs) for the status quo and a counterfactual scenario (no NGOs 2016-2020, but with NGOs thereafter) until 2030 to estimate the mean incremental cost-effectiveness ratio (cost per DALY averted).

RESULTS

Without NGO activity over 2016-2020, the HIV incidence in 2021 would have been 44% (95% credibility interval: 36-59%) higher than with status quo levels of NGO activity, with 25% (21-30%) more incident infections occurring over 2016-2020. Continuing with status quo NGO coverage levels will decrease HIV incidence by 41% over 2021-2030, whereas it will increase by 79% (60-120%) with no NGOs over this period and 37% (30-51%) more HIV infections will occur. Compared with if NGO activities had ceased over 2016-2020 (but continued thereafter), the status quo scenario averts 14 918 DALYs over 2016-2030 with a mean incremental cost-effectiveness ratio of US$600.15 per DALY averted.

CONCLUSION

MSM-targeted NGOs in Ukraine have prevented considerable HIV infections and are highly cost-effective compared with a willingness-to-pay threshold of 50% of Ukraine's 2018 GDP (US$1548).

An adaptive design to screen, treat, and retain people with opioid use disorders who use methamphetamine in methadone clinics (STAR-OM): study protocol of a clinical trial

BACKGROUND

Methamphetamine use could jeopardize the current efforts to address opioid use disorder and HIV infection. Evidence-based behavioral interventions (EBI) are effective in reducing methamphetamine use. However, evidence on optimal combinations of EBI is limited. This protocol presents a type-1 effectiveness-implementation hybrid design to evaluate the effectiveness, cost-effectiveness of adaptive methamphetamine use interventions, and their implementation barriers in Vietnam.

METHOD

Design: Participants will be first randomized into two frontline interventions for 12 weeks. They will then be placed or randomized to three adaptive strategies for another 12 weeks. An economic evaluation and an ethnographic evaluation will be conducted alongside the interventions.

PARTICIPANTS

We will recruit 600 participants in 20 methadone clinics.

ELIGIBILITY CRITERIA

(1) age 16+; (2) Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) scores ≥ 10 for methamphetamine use or confirmed methamphetamine use with urine drug screening; (3) willing to provide three pieces of contact information; and (4) having a cell phone.

OUTCOMES

Outcomes are measured at 13, 26, and 49 weeks and throughout the interventions. Primary outcomes include the (1) increase in HIV viral suppression, (2) reduction in HIV risk behaviors, and (3) reduction in methamphetamine use. COVID-19 response: We developed a response plan for interruptions caused by COVID-19 lockdowns to ensure data quality and intervention fidelity.

DISCUSSION

This study will provide important evidence for scale-up of EBIs for methamphetamine use among methadone patients in limited-resource settings. As the EBIs will be delivered by methadone providers, they can be readily implemented if the trial demonstrates effectiveness and cost-effectiveness.

TRIAL REGISTRATION

ClinicalTrials.gov NCT04706624. Registered on 13 January 2021. https://clinicaltrials.gov/ct2/show/NCT04706624.

E-health interventions targeting STIs, sexual risk, substance use and mental health among men who have sex with men: four systematic reviews

Background

Human immunodeficiency virus/sexually transmitted infections, sexual risk, substance (alcohol and other legal and illegal drugs) use and mental ill health constitute a ‘syndemic’ of mutually reinforcing epidemics among men who have sex with men. Electronic health (e-health) interventions addressing these epidemics among men who have sex with men might have multiplicative effects. To our knowledge, no systematic review has examined the effectiveness of such interventions on these epidemics among men who have sex with men.

Objective

The objective was to synthesise evidence addressing the following: (1) What approaches and theories of change do existing e-health interventions employ to prevent human immunodeficiency virus/sexually transmitted infections, sexual risk, alcohol/drug use or mental ill health among men who have sex with men? (2) What factors influence implementation? (3) What are the effects of such interventions on the aforementioned epidemics? (4) Are such interventions cost-effective?

Data sources

A total of 24 information sources were searched initially (October–November 2018) [the following sources were searched: ProQuest Applied Social Sciences Index and Abstracts; Campbell Library; EBSCO Cumulative Index to Nursing and Allied Health Literature Plus, Wiley Online Library The Cochrane Library; Centre for Reviews and Dissemination databases (the Database of Abstracts of Reviews of Effects and the NHS Economic Evaluation Database); the Health Technology Assessment database; Evidence for Policy and Practice Information and Co-ordinating Centre (EPPI-Centre) database of health promotion research (Bibliomap); ProQuest Dissertations & Theses Global; OvidSP EconLit; OvidSP EMBASE; OvidSP Global Health; OvidSP Health Management Information Consortium; ProQuest International Bibliography of the Social Sciences; Ovid MEDLINE ALL; OvidSP PsycINFO; Web of Science Science Citation Index Expanded; Elsevier Scopus; OvidSP Social Policy & Practice; Web of Science Social Sciences Citation Index Expanded; ProQuest Sociological Abstracts; ClinicalTrials.gov; World Health Organization International Clinical Trials Registry Platform; EPPI-Centre Trials Register of Promoting Health Interventions; and the OpenGrey database], and an updated search of 19 of these was conducted in April 2020. Reference lists of included reports were searched and experts were contacted.

Review methods

Eligible reports presented theories of change and/or process, outcome and/or economic evaluations of e-health interventions offering ongoing support to men who have sex with men to prevent human immunodeficiency virus/sexually transmitted infections, sexual risk behaviour, alcohol/drug use and/or common mental illnesses. References were screened by title/abstract, then by full text. Data extraction and quality assessments used existing tools. Theory and process reports were synthesised using qualitative methods. Outcome and economic data were synthesised narratively; outcome data were meta-analysed.

Results

Original searches retrieved 27 eligible reports. Updated searches retrieved 10 eligible reports. Thirty-seven reports on 28 studies of 23 interventions were included: 33 on theories of change, 12 on process evaluations, 16 on outcome evaluations and one on an economic evaluation. Research question 1: five intervention types were identified – ‘online modular’, ‘computer games’ and ‘non-interactive’ time-limited/modular interventions, and open-ended interventions with ‘content organised by assessment’ and ‘general content’. Three broad types of intervention theories of change were identified, focusing on ‘cognitive/skills’, ‘self-monitoring’ and ‘cognitive therapy’. Research question 2: individual tailoring based on participant characteristics was particularly acceptable, and participants valued intervention content reflecting their experiences. Research question 3: little evidence was available of effects on human immunodeficiency virus or sexually transmitted infections. The analysis did not suggest that interventions were effective in reducing instances of human immunodeficiency virus or sexually transmitted infections. The overall meta-analysis for sexually transmitted infections reported a small non-significant increase in sexually transmitted infections in the intervention group, compared with the control group. Meta-analyses found a significant impact on sexual risk behaviour. The findings for drug use could not be meta-analysed because of study heterogeneity. Studies addressing this outcome did not present consistent evidence of effectiveness. Trials did not report effects on alcohol use or mental health. Research question 4: evidence on cost-effectiveness was limited.

Limitations

The quality of the eligible reports was variable and the economic synthesis was limited to one eligible study.

Conclusions

There is commonality in intervention theories of change and factors affecting receipt of e-health interventions. Evidence on effectiveness is limited.

Future work

Future trials should assess the impact of interventions on multiple syndemic factors, among them sexual risk, substance use and mental health; incorporate sufficient follow-up and sample sizes to detect the impact on human immunodeficiency virus/sexually transmitted infections; and incorporate rigorous process and economic evaluations.

Study registration

This study is registered as PROSPERO CRD42018110317.

Funding

This project was funded by the National Institute for Health Research (NIHR) Public Health Research programme and will be published in full in Public Health Research; Vol. 10, No. 4. See the NIHR Journals Library website for further project information.

Text Messaging Improves HIV Care Continuum Outcomes Among Young Adult Trans Women Living with HIV: Text Me, Girl!

Young adult trans women living with HIV in the US exhibit suboptimal advancement through the HIV Care Continuum relative to national averages. From December 2016 through May 2018, 134 young adult trans women living with HIV enrolled in Text Me, Girl!, a theory-based, trans-specific text-messaging intervention designed to improve HIV Care Continuum outcomes. Participants (N = 130) averaged 29.5 years, were predominantly Latinx (43%) or African American/Black (40%). Clustered logistic and ordinal logistic multivariable models (n = 105; 366 observations) indicate that through 18-month follow-up, increased exposure to the text-messaging intervention was associated with significant (p < 0.05) increased retention to HIV care (adjusted odds ratio [aOR] 1.33) and biomarker-confirmed viral suppression (aOR 1.51); retention in the intervention was associated with significantly increased likelihood of ART uptake (aOR 2.95) and "excellent" ART adherence (aOR 10.44). Text Me, Girl! offers promising evidence that a unidirectional, automated text-messaging intervention can improve HIV care outcomes among young adult trans women living with HIV.

eHealth Interventions to Address Sexual Health, Substance Use, and Mental Health Among Men Who Have Sex With Men: Systematic Review and Synthesis of Process Evaluations

Background

Men who have sex with men (MSM) face disproportionate risks concerning HIV and other sexually transmitted infections, substance use, and mental health. These outcomes constitute an interacting syndemic among MSM; interventions addressing all 3 together could have multiplicative effects. eHealth interventions can be accessed privately, and evidence from general populations suggests these can effectively address all 3 health outcomes. However, it is unclear how useable, accessible, or acceptable eHealth interventions are for MSM and what factors affect this.

Objective

We undertook a systematic review of eHealth interventions addressing sexual risk, substance use, and common mental illnesses among MSM and synthesized evidence from process evaluations.

Methods

We searched 19 databases, 3 trials registers, OpenGrey, and Google, and supplemented this by reference checks and requests to experts. Eligible reports were those that discussed eHealth interventions offering ongoing support to MSM aiming to prevent sexual risk, substance use, anxiety or depression; and assessed how intervention delivery or receipt varied with characteristics of interventions, providers, participants, or context. Reviewers screened citations on titles, abstracts, and then full text. Reviewers assessed quality of eligible studies, and extracted data on intervention, study characteristics, and process evaluation findings. The analysis used thematic synthesis.

Results

A total of 12 reports, addressing 10 studies of 8 interventions, were eligible for process synthesis. Most addressed sexual risk alone or with other outcomes. Studies were assessed as medium and high reliability (reflecting the trustworthiness of overall findings) but tended to lack depth and breadth in terms of the process issues explored. Intervention acceptability was enhanced by ease of use; privacy protection; use of diverse media; opportunities for self-reflection and to gain knowledge and skills; and content that was clear, interactive, tailored, reflective of MSM’s experiences, and affirming of sexual-minority identity. Technical issues and interventions that were too long detracted from acceptability. Some evidence suggested that acceptability varied by race or ethnicity and educational level; findings on variation by socioeconomic status were mixed. No studies explored how intervention delivery or receipt varied by provider characteristics.

Conclusions

Findings suggest that eHealth interventions targeting sexual risk, substance use, and mental health are acceptable for MSM across sociodemographic groups. We identified the factors shaping MSM’s receipt of such interventions, highlighting the importance of tailored content reflecting MSM’s experiences and of language affirming sexual-minority identities. Intervention developers can draw on these findings to increase the usability and acceptability of integrated eHealth interventions to address the syndemic of sexual risk, substance use, and mental ill health among MSM. Evaluators of these interventions can draw on our findings to plan evaluations that explore the factors shaping usability and acceptability.

Impact of Mobile Phone-Based Interventions on Methamphetamine Use and High-risk Sexual Behaviors in Men Who Have Sex with Men (MSM): A Systematic Review

Background

Today, increased use of methamphetamine in homosexual men is associated with high-risk sexual behaviors and (HIV) epidemic. Mobile phone-based interventions are an accessible and rapid method to provide healthcare services to this population. This study aimed to systematically review the effects of mobile phone-based interventions on methamphetamine use and high-risk sexual behaviors in homosexual men.

Methods

This systematic review was conducted by two researchers via searching in PubMed, Google Scholar, Web of Science, Scopus, and PsycINFO databases to retrieve the published articles regarding the effects of mobile phone-based interventions on the control of methamphetamine use and high-risk sexual behaviors.

Findings

Among 250 unique articles that were retrieved, only five cases met all the inclusion criteria of the study. Accordingly, some of the applied interventions included text messaging (n = 4) and mobile apps (n = 1). In this regard, the use of text messaging significantly decreased the rates of methamphetamine use, condomless anal intercourse (CAI), and HIV transmission among homosexual men.

Conclusion

According to the results, short-term interventions based on text messaging could decrease the rates of methamphetamine use and the high-risk sexual behaviors associated with HIV infection in homosexual men. Despite the positive impact of these interventions, long-term follow-ups are required for individuals using methamphetamine in different communities.

The Implementation of a Text Messaging Intervention to Improve HIV Continuum of Care Outcomes Among Persons Recently Released From Correctional Facilities: Randomized Controlled Trial

Background

Previously incarcerated individuals have suboptimal linkage and engagement in community HIV care. Mobile health (mHealth) interventions have been shown to be effective in addressing these gaps. In Washington, District of Columbia (DC), we conducted a randomized trial of an SMS text messaging–based mHealth intervention (CARE+ Corrections) to increase linkage to community HIV care and antiretroviral treatment adherence among HIV-infected persons involved in the criminal justice system.

Objective

This study aimed to describe the SMS text messaging–based intervention, participant use of the intervention, and barriers and facilitators of implementation.

Methods

From August 2013 to April 2015, HIV-positive incarcerated individuals were recruited within the DC Department of Corrections, and persons released in the past 6 months were recruited within the community via street-based recruitment, community partnerships, and referrals. Participants were followed for 6 months and received weekly or daily SMS text messages. Formative research resulted in the development of the content of the messages in 4 categories: HIV Appointment Reminders, Medication Adherence, Prevention Reminders, and Barriers to Care following release from jail. Participants could customize the timing, frequency, and message content throughout the study period.

Results

Of the 112 participants enrolled, 57 (50.9%) were randomized to the intervention group and 55 (49.1%) to the control group; 2 control participants did not complete the baseline visit, and were dropped from the study, leaving a total of 110 participants who contributed to the analyses. Study retention was similar across both study arms. Median age was 42 years (IQR 30-50), 86% (49/57) were black or African American, 58% (33/57) were male, 25% (14/57) were female, and 18% (10/57) were transgender. Median length of last incarceration was 4 months (IQR 1.7-9.0), and median lifetime number of times incarcerated was 6.5 (IQR 3.5-14.0). Most participants (32/54, 59%) had a baseline viral load of <200 copies/mL. Nearly all participants (52/57, 91%) chose to use a cell phone provided by the study. The most preferred Appointment Reminder message was Hey how you feeling? Don’t forget to give a call and make your appointment (19/57, 33%). The most preferred Medication Adherence message was Don’t forget your skittles! (31/57, 54%), and 63% (36/57) of participants chose to receive daily (vs weekly) messages from this category at baseline. The most preferred Prevention Reminder message was Stay strong. Stay clean (18/57, 32%). The most preferred Barriers to Care message was Holla at your case manager, they’re here to help (12/57, 22%). Minor message preference differences were observed among participants enrolled in the jail versus those from the community.

Conclusions

Participants’ ability to customize their SMS text message plan proved helpful. Further large-scale research on mHealth platforms is needed to assess its efficacy among HIV-infected persons with a history of incarceration.

Trial Registration

ClinicalTrials.gov NCT01721226; https://clinicaltrials.gov/ct2/show/NCT01721226