Dataset Information

Correlates of overdose risk perception among illicit opioid users.

ABSTRACT: Opioid-related mortality continues to increase in the United States. The current study assesses demographic and behavioral predictors of perceived overdose risk among individuals who use opioids illicitly. By examining these correlates in the context of established overdose risk factors, we aim to assess whether characteristics and behaviors that have been associated with actual overdose risk translate to higher perception of risk.We conducted a cross-sectional survey of 172 adult illicit opioid users in San Francisco, CA and used multivariable logistic regression to identify predictors of perception of high risk for opioid overdose.Age (aOR=0.96, 95%CI=0.93-1.00) and number of injection days per month (0.91, 0.86-0.97) were associated with a lower odds of perceived high overdose risk. There was no independent association between use of opioid analgesics, concurrent use of opioids and benzodiazepines or cocaine, or HIV status and overdose risk perception.Opioid users who injected more frequently and those who were older were less likely to perceive themselves as being at risk of overdose, notwithstanding that those who inject more are at higher risk of overdose and those who are older are at higher risk overdose mortality. In addition, despite being established overdose risk factors, there was no relationship between use of opioid analgesics, concurrent use of opioids and cocaine or benzodiazepines, or self-reported HIV status and overdose risk perception. These findings highlight key populations of opioid users and established risk factors that may merit focused attention as part of education-based overdose prevention and opioid management strategies.

SUBMITTER: Rowe C

PROVIDER: S-EPMC4734628 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature

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Correlates of overdose risk perception among illicit opioid users.

Rowe Christopher C Santos Glenn-Milo GM Behar Emily E Coffin Philip O PO

Drug and alcohol dependence 20151230

<h4>Background</h4>Opioid-related mortality continues to increase in the United States. The current study assesses demographic and behavioral predictors of perceived overdose risk among individuals who use opioids illicitly. By examining these correlates in the context of established overdose risk factors, we aim to assess whether characteristics and behaviors that have been associated with actual overdose risk translate to higher perception of risk.<h4>Methods</h4>We conducted a cross-sectional ...[more]

PMID: 26754425

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Project description:Illicit fentanyl use has become wide spread in the US, causing high rates of overdose deaths among people who use drugs. This study describes patterns and perceptions of fentanyl exposure among opioid users in Rhode Island.A mixed methods study was conducted via questionnaire with a convenience sample of 149 individuals using illicit opioids or misusing prescription opioids in Rhode Island between January and November 2016. Of these, 121 knew of fentanyl and reported known or suspected exposure to fentanyl in the past year. Semi-structured interviews were conducted with the first 47 participants.Study participants were predominantly male (64%) and white (61%). Demographic variables were similar across sample strata. Heroin was the most frequently reported drug of choice (72%). Self-reported exposure to illicit fentanyl in the past year was common (50.4%, n=61). In multivariate models, regular (at least weekly) heroin use was independently associated with known or suspected fentanyl exposure in the past year (adjusted prevalence ratio (APR)=4.07, 95% CI: 1.24-13.3, p=0.020). In interviews, users described fentanyl as unpleasant, potentially deadly, and to be avoided. Participants reporting fentanyl exposure routinely experienced or encountered non-fatal overdose. Heroin users reported limited ability to identify fentanyl in their drugs. Harm reduction strategies used to protect themselves from fentanyl exposure and overdose, included test hits, seeking prescription opioids in lieu of heroin, and seeking treatment with combination buprenorphine/naloxone. Participants were often unsuccessful in accessing structured treatment programs.Among illicit opioid users in Rhode Island, known or suspected fentanyl exposure is common, yet demand for fentanyl is low. Fentanyl-contaminated drugs are generating user interest in effective risk mitigation strategies, including treatment. Responses to the fentanyl epidemic should be informed by the perceptions and experiences of local users. The rapid scale-up of buprenorphine/naloxone provision may slow the rate of fentanyl-involved overdose deaths.

Project description:Safe consumption spaces (SCS) are evidence-based interventions that reduce drug-related morbidity and mortality operating in many countries. However, SCS are yet to be widely implemented in the USA despite the escalating overdose epidemic. The aim of this multi-city study was to identify the factors associated with willingness to use a SCS among people who use drugs (PWUD) in Baltimore, Providence, and Boston, stratified by injection drug use status. Our secondary aim was to characterize the anticipated barriers to accessing SCS if they were to be implemented in these cities. PWUD were invited to complete a cross-sectional survey in 2017. The analysis was restricted to 326 opioid users (i.e., heroin, fentanyl, and non-medical opioid pill use). The majority (77%) of participants expressed willingness to use a SCS (Baltimore, 78%; Providence, 68%; Boston. 84%). Most respondents were male (59%), older than 35 years (76%), non-white (64%), relied on public/semi-public settings to inject (60%), had a history of overdose (64%), and recently suspected fentanyl contamination of their drugs (73%). A quarter (26%) preferred drugs containing fentanyl. Among injectors, female gender, racial minority status, suspicion of drugs containing fentanyl, and drug use in public/semi-public settings were associated with higher willingness to use a SCS; prior arrest was associated with lower willingness. Among non-injectors, racial minority status, preference for fentanyl, and drug use in public/semi-public settings were associated with higher willingness, whereas recent overdose held a negative association. The most commonly anticipated barriers to accessing a SCS in the future were concerns around arrest (38%), privacy (34%), confidentiality/trust/safety (25%), and cost/time/transportation (16%). These data provide evidence of high SCS acceptability among high-risk PWUD in the USA, including those who prefer street fentanyl. As SCS are implemented in the USA, targeted engagement efforts may be required to reach individuals exposed to the criminal justice system.

Dataset Information

Correlates of overdose risk perception among illicit opioid users.

Publications

Correlates of overdose risk perception among illicit opioid users.

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