Negotiating sex work and client interactions in the context of a fentanyl-related overdose epidemic

Increases in housing rules and surveillance during COVID-19: impacts on overdose and overdose response in a community-based cohort of sex workers who use drugs in Vancouver, BC

INTRODUCTION

Since the beginning of the COVID-19 pandemic, COVID-19 risk mitigation measures have expanded to include increased rules and surveillance in supportive housing. Yet, in the context of the dual public health emergencies of COVID-19 and the unregulated drug toxicity crisis, we have not evaluated the unintended health and social consequences of such measures, especially on criminalized women. In order to address this dearth of evidence, our aim was to assess the association between increased housing rules and surveillance during COVID-19 and (a) nonfatal overdose, and (b) administration of naloxone for overdose reversal among women sex workers who use drugs in Vancouver, BC.

METHODS

This study is nested within An Evaluation of Sex Workers Health Access (AESHA), a community-based prospective cohort of women sex workers in Metro Vancouver (2010-present). Using cross-sectional data collected during the first year of COVID-19 (April 2020-2021), we developed separate multivariable logistic regression confounder models to examine the independent associations between experiencing increased housing rules and surveillance during COVID-19 on (a) nonfatal overdose, and (b) administration of naloxone for overdose reversal in the last 6 months.

RESULTS

Amongst 166 participants, 10.8% reported experiencing a recent non-fatal overdose and 31.3% recently administered naloxone for overdose reversal. 56.6% reported experiencing increased rules and surveillance within their housing during COVID-19. The prevalence of non-fatal overdose and administering naloxone was significantly elevated among those exposed to increased housing rules and surveillance during COVID-19 versus those who were unexposed (83.3% vs. 52.1%; 75.0% vs. 48.2%, respectively). In separate multivariate confounder models, exposure to increased housing rules and surveillance during COVID-19 was independently associated with increased odds of administering naloxone [AOR: 3.66, CI: 1.63-8.21], and marginally associated with non-fatal overdose [AOR: 3.49, CI: 0.92-13.27].

CONCLUSION

Efforts to prioritize the right to safe, adequate and affordable housing must avoid reinforcing an overly coercive reliance on surveillance measures which, while often well-intended, can negatively shape residents' well-being. Furthermore, public health responses to pandemics must include criminalized populations so that measures do not exacerbate overdose risk. Implementation of a regulated drug supply is recommended, alongside housing policies that promote residents' rights, safety, and health.

Psychosocial factors associated with overdose subsequent to Illicit Drug use: a systematic review and narrative synthesis

BACKGROUND AND AIMS

Psychological and social status, and environmental context, may mediate the likelihood of experiencing overdose subsequent to illicit drug use. The aim of this systematic review was to identify and synthesise psychosocial factors associated with overdose among people who use drugs.

METHODS

This review was registered on Prospero (CRD42021242495). Systematic record searches were undertaken in databases of peer-reviewed literature (Medline, Embase, PsycINFO, and Cinahl) and grey literature sources (Google Scholar) for work published up to and including 14 February 2023. Reference lists of selected full-text papers were searched for additional records. Studies were eligible if they included people who use drugs with a focus on relationships between psychosocial factors and overdose subsequent to illicit drug use. Results were tabulated and narratively synthesised.

RESULTS

Twenty-six studies were included in the review, with 150,625 participants: of those 3,383-4072 (3%) experienced overdose. Twenty-one (81%) studies were conducted in North America and 23 (89%) reported polydrug use. Psychosocial factors associated with risk of overdose (n = 103) were identified and thematically organised into ten groups. These were: income; housing instability; incarceration; traumatic experiences; overdose risk perception and past experience; healthcare experiences; perception of own drug use and injecting skills; injecting setting; conditions with physical environment; and social network traits.

CONCLUSIONS

Global rates of overdose continue to increase, and many guidelines recommend psychosocial interventions for dependent drug use. The factors identified here provide useful targets for practitioners to focus on at the individual level, but many identified will require wider policy changes to affect positive change. Future research should seek to develop and trial interventions targeting factors identified, whilst advocacy for key policy reforms to reduce harm must continue.

Negative changes in illicit drug supply during COVID-19: Associations with use of overdose prevention and health services among women sex workers who use drugs (2020-2021)

BACKGROUND

Women sex workers are a highly criminalized population who are over-represented amongst people who use drugs (PWUD) and face gaps in overdose prevention and harm reduction services. British Columbia, Canada continues to face a pronounced drug poisoning crisis of the illicit drug supply, which has intensified during the COVID-19 pandemic. Our objective was to examine the prevalence and structural correlates of experiencing negative changes in illicit drug supply (e.g., availability, quality, cost, or access to drugs) amongst women sex workers who use drugs during the first year of the COVID-19 pandemic.

METHODS

Cross-sectional questionnaire data were drawn from a prospective, community-based cohort of women sex workers in Vancouver (AESHA) from April 2020 to 2021. Bivariate and multivariable logistic regression was used to investigate structural correlates of negative changes in drug supply during COVID-19 among sex workers who use drugs.

RESULTS

Among 179 sex workers who use drugs, 68.2% reported experiencing negative changes to drug supply during COVID-19, 54.2% recently accessed overdose prevention sites, and 44.7% reported experiencing recent healthcare barriers. In multivariable analysis adjusted for injection drug use, women who reported negative changes in illicit drug supply had higher odds of experiencing recent healthcare barriers (AOR 2.28, 95%CI 1.12-4.62); those recently accessing overdose prevention sites (AOR 1.75, 95%CI 0.86-3.54) faced marginally higher odds also.

CONCLUSIONS

Over two-thirds of participants experienced negative changes to illicit drug supply during the first year of the COVID-19 pandemic. The association between experiencing negative changes in the illicit drug supply and accessing overdose prevention services highlights the agency of women in taking measures to address overdose-related risks. Highly criminalized women who experience structural barriers to direct services are also vulnerable to fluctuations in the illicit drug supply. Attenuating health consequences requires interventions tailored to sex workers' needs.

A Longitudinal Analysis of Residential Mobility and Experience of Client Violence Among Women Who Exchange Sex in Baltimore

Residential mobility remains an underexplored yet critical construct that may influence the risk of violence among women who exchange sex. This study examined the longitudinal relationship between residential mobility and experience of client-perpetrated physical or sexual violence among women who exchange sex in Baltimore, Maryland. Participants were at least at 18 years of age, were cisgender women, reported having engaged in transactional sex three or more times within the last 3 months, and were willing to be contacted for 6-, 12-, and 18-month follow-up visits. Analyses of responses from 370 women who exchange sex participating in at least one study visit were conducted. Unadjusted and adjusted Poisson regression models of the association over time between residential mobility and recent experience of physical or sexual violence were fit. Generalized estimating equations with an exchangeable correlation structure and robust variance estimation were used to account for clustering of participants' responses over time. Findings demonstrated that those who had lived in at least four places in the past 6 months had a 39% increased risk of client-perpetrated physical violence (aRR: 1.39; 95% CI: 1.07-1.80; p < .05) and a 63% increased risk of sexual violence (aRR: 1.63; 95% CI: 1.14-2.32; p < .01) compared to their less-mobile counterparts. These findings provide necessary evidence of correlations over time between residential mobility and experience of client-perpetrated violence among women who exchange sex. Strengthening our understanding of how residential mobility intersects with violence is critical for the development of public health interventions that are relevant to women's lives and needs. Future interventions should explore including residential mobility, a critical pillar of housing instability, with efforts to address client-perpetrated violence.

(Re)situating expertise in community-based overdose response: Insights from an ethnographic study of overdose prevention sites (OPS) in Vancouver, Canada

Overdose Prevention Sites (OPS) are low-barrier services where people may use illicit drugs under the monitoring of staff trained to provide life-saving care in the event of an overdose. In British Columbia (BC), Canada, OPS have been rapidly scaled-up as a community-based response to the overdose crisis and are staffed primarily by community members who are also people who use drugs (PWUD). While it is known that PWUD perform vital roles in OPS and other community-based overdose interventions, the expertise and expert knowledge of PWUD in this work remains under-theorised. This study draws on 20 months of ethnographic fieldwork in Vancouver, BC (July 2018 to March 2020), to explore how OPS responders who are PWUD developed and enacted expertise in overdose response. Ethnographic fieldwork focused on four OPS located in Vancouver's Downtown Eastside (DTES) and Downtown South neighbourhoods. Methods included 100 hours of observation in the sites and surrounding areas, three site-specific focus groups with OPS responders (n=20), and semi-structured interviews with OPS responders (n=14) and service users (n=23). Data was analysed with the aim of characterizing the knowledge underpinning responders' expertise, and the arrangements which allow for the formation and enactment of expertise. We found that OPS responders' expertise was grounded in experiential knowledge acquired through their positionality as PWUD and members of a broader community of activists engaged in mutual aid. Responders became skilled in overdose response through frequent practice and drew on their experiential and embodied knowledge of overdose to provide care that was both technically proficient and responsive to the broader needs of PWUD (e.g. protection from criminalization and stigmatizing treatment). Responders emphasized that the spatial arrangements of OPS supported the development of expertise by facilitating more specialized and comprehensive overdose care. OPS became sites of collective expertise around overdose management as responder teams developed shared understandings of overdose management, including processes for managing uncertainty, delegating team responsibilities, and sharing decision-making. This research re-situates theoretical understandings of expertise in community-based overdose response with implications for overdose prevention interventions. Findings underscore the experiential and embodied expertise of PWUD as community-based responders; the importance of supportive environments and team-based approaches for overdose response; and the benefits of community-driven training that extends beyond technical skills of overdose identification and naloxone administration.

BARRIERS TO GOVERNMENTAL INCOME SUPPORTS FOR SEX WORKERS DURING COVID-19: RESULTS OF A COMMUNITY-BASED COHORT IN METRO VANCOUVER

The COVID-19 pandemic has brought into stark focus the economic inequities faced by precarious, criminalized and racialized workers. Sex workers have been historically excluded from structural supports due to criminalization and occupational stigma. Given emerging concerns regarding sex workers' inequitable access to COVID-19 income supports in Canada and elsewhere, our objective was to identify prevalence and correlates of accessing emergency income supports among women sex workers in Vancouver, Canada. Data were drawn from a longstanding community-based open cohort (AESHA) of cis and trans women sex workers in Metro Vancouver from April 2020-April 2021 (n = 208). We used logistic regression to model correlates of access to COVID-19 income supports. Among 208 participants, 52.9% were Indigenous, 6.3% Women of Colour (Asian, Southeast Asian, or Black), and 40.9% white. Overall, 48.6% reported accessing income supports during the pandemic. In adjusted multivariable analysis, non-injection drug use was associated with higher odds of accessing COVID-19 income supports (aOR: 2.58, 95% CI: 1.31-5.07), whereas Indigenous women faced reduced odds (aOR 0.55, 95% CI 0.30-1.01). In comparison with other service workers, access to income supports among sex workers was low overall, particularly for Indigenous sex workers, demonstrating the compounding impacts of colonization and disproportionate criminalization of Indigenous sex workers. Results highlight the need for structural supports that are low-barrier and culturally-safe to support sex workers' health, safety and dignity.

"They're not doing enough.": women's experiences with opioids and naloxone in Toronto

BACKGROUND

Amid increasing opioid overdose deaths in Canada since 2010 and a changing naloxone access landscape, there is a need for up-to-date research on Canadian women's experiences with opioids. Studies on Canadian take-home naloxone programs are promising, but research beyond these programs is limited. Our study is the first to focus on women's experiences and perspectives on the opioid crisis in Ontario, Canada's most populous province, since the opioid crisis began in 2010.

OBJECTIVE

Our objective was to address research knowledge gaps involving Canadian women with criminal justice involvement who use opioids, and identify flaws in current policies, responses, and practices. While the opioid overdose crisis persists, this lack of research inhibits our ability to determine whether overdose prevention efforts, especially involving naloxone, are meeting their needs.

METHODS

We conducted semi-structured, qualitative interviews from January to April 2018 with 10 women with experience of opioid use. They were recruited through the study's community partner in Toronto. Participants provided demographic information, experiences with opioids and naloxone, and their perceptions of the Canadian government's responses to the opioid crisis. Interviews were transcribed verbatim and inductive thematic analysis was conducted to determine major themes within the data.

RESULTS

Thematic analysis identified seven major concerns despite significant differences in participant life and opioid use experiences. Participants who had used illicit opioids since naloxone became available over-the-counter in 2016 were much more knowledgeable about naloxone than participants who had only used opioids prior to 2016. The portability, dosage form, and effects of naloxone are important considerations for women who use opioids. Social alienation, violence, and isolation affect the wellbeing of women who use opioids. The Canadian government's response to the opioid crisis was perceived as inadequate. Participants demonstrated differing needs and views on ideal harm reduction approaches, despite facing similar structural issues surrounding stigma, addiction management, and housing.

CONCLUSIONS

Participants experienced with naloxone use found it to be useful in preventing fatal overdose, however many of their needs with regards to physical, mental, and social health, housing, harm reduction, and access to opioid treatment remained unmet.

Women's multiple uses of an overdose prevention technology to mitigate risks and harms within a supportive housing environment: a qualitative study

Background

North America is amidst an opioid overdose epidemic. In many settings, particularly Canada, the majority of overdose deaths occur indoors and impact structurally vulnerable people who use drugs alone, making targeted housing-based interventions a priority. Mobile applications have been developed that allow individuals to solicit help to prevent overdose death. We examine the experiences of women residents utilizing an overdose response button technology within a supportive housing environment.

Methods

In October 2019, we conducted semi-structured qualitative interviews with 14 residents of a women-only supportive housing building in an urban setting where the overdose response button technology was installed. Data was analyzed thematically and framed by theories of structural vulnerability.

Results

While participants described the utility and disadvantages of the technology for overdose response, most participants, unexpectedly described alternate adoptions of the technology. Participants used the technology for other emergency situations (e.g., gender-based violence), rather than its intended purpose of overdose response.

Conclusions

Our findings highlight the limitations of current technologies while also demonstrating the clear need for housing-based emergency response interventions that address not just overdose risk but also gender-based violence. These need to be implemented alongside larger strategies to address structural vulnerabilities and provide greater agency to marginalized women who use drugs.