Factors Associated With the Availability of Medications for Opioid Use Disorder in US Jails.

Importance: In 2023, more than 80 000 individuals died from an overdose involving opioids. With almost two-thirds of the US jail population experiencing a substance use disorder, jails present a key opportunity for providing lifesaving treatments, such as medications for opioid use disorder (MOUD). Objectives: To examine the prevalence of MOUD in US jails and the association of jail- and county-level factors with MOUD prevalence using a national sample. Design, Setting, and Participants: This survey study used a nationally representative cross-sectional survey querying 1028 jails from June 2022 to April 2023 on their provision of substance use disorder treatment services. The survey was conducted via mail, phone, and the internet. County-level data were linked to survey data, and binary logistic regressions were conducted to assess the probability that a jail offered any treatment and MOUD. A stratified random sample of 2791 jails identified by federal lists of all jails in the US was invited to participate. Staff members knowledgeable about substance use disorder services available in the jail completed the survey. Exposures: US Census region, urbanicity, jail size, jail health care model (direct employees or contracted), county opioid overdose rate, county social vulnerability (measured using the Centers for Disease Control and Prevention 2020 Social Vulnerability Index summary ranking, which ranks counties based on 16 social factors), and access to treatment in the county were assessed. Main Outcomes and Measures: Availability of any type of substance use disorder treatment (eg, self-help meetings), availability of MOUD (ie, buprenorphine, methadone, and naltrexone) to at least some individuals, and availability of MOUD to any individual with an OUD were assessed. Results: Of 2791 invited jails, 1028 jails participated (36.8% response rate). After merging the sample with county data, 927 jails were included in analysis, representative of 3157 jails nationally after weighting; most were from nonmetropolitan counties (‭1756 jails [55.6%; 95% CI, 52.3%-59.0%]) and had contracted health care services (1886 jails [59.7%; 95% CI, 56.5%-63.0%]); fewer than half of these jails (1383 jails [43.8%; 95% CI, 40.5%-47.1%]) offered MOUD to at least some individuals, and 405 jails (12.8%; 95% CI, 10.7% to 14.9%) offered MOUD to anyone with an OUD. Jails located in counties with lower social vulnerability (adjusted odds ratio per 1-percentile increase = 0.28; 95% CI, 0.19-0.40) and shorter mean distances to the nearest facility providing MOUD (adjusted odds ratio per 1-SD increase, 0.80; 95% CI, 0.72-0.88) were more likely to offer MOUD. Conclusions and relevance: In this study, few jails indicated offering frontline treatments despite being well positioned to reach individuals with an OUD. These findings suggest that efforts and policies to increase MOUD availability in jails and the surrounding community may be associated with helping more individuals receive treatment.

Differential diagnosis of suspected multiple sclerosis: considerations in people from minority ethnic and racial backgrounds in North America, northern Europe, and Australasia.

The differential diagnosis of suspected multiple sclerosis has been developed using data from North America, northern Europe, and Australasia, with a focus on White populations. People from minority ethnic and racial backgrounds in regions where prevalence of multiple sclerosis is high are more often negatively affected by social determinants of health, compared with White people in these regions. A better understanding of changing demographics, the clinical characteristics of people from minority ethnic or racial backgrounds, and the social challenges they face might facilitate equitable clinical approaches when considering a diagnosis of multiple sclerosis. Neuromyelitis optica, systemic lupus erythematous, neurosarcoidosis, infections, and cerebrovascular conditions (eg, hypertension) should be considered in the differential diagnosis of multiple sclerosis for people from minority ethnic and racial backgrounds in North America, northern Europe, and Australasia. The diagnosis of multiple sclerosis in people from a minority ethnic or racial background in these regions requires a comprehensive approach that considers the complex interplay of immigration, diagnostic inequity, and social determinants of health.

Low sun exposure is associated with both progressive-onset and relapse-onset multiple sclerosis risk: a case-control study.

BACKGROUND: Sun exposure has consistently been associated with Multiple Sclerosis (MS) onset, but case samples are predominantly relapse-onset MS (ROMS), and risk estimates have rarely been reported separately for ROMS and progressive-onset MS (POMS). We aimed to determine whether sun exposure prior to disease onset was associated with POMS, and whether the effect differed between POMS and ROMS. METHODS: This nationwide case-control study included 153 POMS cases, 204 incident ROMS cases, and 558 community controls with data from two separate datasets: the PPMS Study (2015-2019) and the Ausimmune Study (2003-2006). Information on time spent in the sun before first MS symptom, skin phenotype, sun protection behavior was collected. Satellite data on ambient ultraviolet radiation (UVR) was used to calculate cumulative UVR dose. Unconditional logistic regression was used with adjustment for covariates. RESULTS: There were consistent dose-response associations, with higher levels of UVR exposure associated with a reduced risk of POMS, both for leisure-time and occupational UVR from age 6 to symptom onset. Associations were overall stronger for POMS than ROMS. For example, cumulative leisure-time UVR dose (per 100 kJ/m2 increment) was associated with POMS (aOR 0.93, 95% CI 0.91-0.95) and the association was slightly weaker for ROMS (aOR 0.96, 95% CI 0.94-0.99) for age 6 to symptom onset (test for interaction p<0.001). CONCLUSIONS: Low levels of sun exposure, throughout the whole life span, are associated with increased risk of POMS and ROMS onset. The sun effects are usually stronger for POMS than ROMS.

A phase II trial examining the safety and preliminary efficacy of repetitive transcranial magnetic stimulation (rTMS) for people living with multiple sclerosis.

BACKGROUND: Multiple sclerosis (MS) is a chronic neurological condition and the leading cause of non-traumatic disability in young adults. MS pathogenesis leads to the death of oligodendrocytes, demyelination, and progressive central nervous system neurodegeneration. Endogenous remyelination occurs in people with MS (PwMS) but is insufficient to repair the damage. Our preclinical studies in mice indicate that endogenous remyelination can be supported by the delivery of repetitive transcranial magnetic stimulation (rTMS). Our phase I trial concluded that 20 sessions of rTMS, delivered over 5 weeks, are safe and feasible for PwMS. This phase II trial aims to investigate the safety and preliminary efficacy of rTMS for PwMS. METHODS: Participants must be aged 18-65 years, diagnosed with MS by a neurologist, stable and relapse free for 6 months, have an Extended Disability Status Scale (EDSS) between 1.5 and 6 (inclusive), willing to travel to a study site every weekday for 4 consecutive weeks, and able to provide informed consent and access the internet. Participants from multiple centres will be randomised 2:1 (rTMS to sham) stratified by sex. The intervention will be delivered with a Magstim Rapid2 stimulator device and circular 90-mm coil or MagVenture MagPro stimulator device with C100 circular coil, positioned to stimulate a broad area including frontal and parietal cortices. For the rTMS group, pulse intensity will be set at 18% (MagVenture) or 25% (Magstim) of maximum stimulator output (MSO), and rTMS applied as intermittent theta burst stimulation (iTBS) (~ 3 min per side; 600 pulses). For the sham group, the procedure will be the same, but the intensity is set at 0%. Each participant will attend 20 intervention sessions over a maximum of 5 weeks. Outcome measures include MS Functional Composite Score (primary), Fatigue Severity Scale, Hospital Anxiety and Depression Scale, Quality of Life, and Pittsburgh Sleep Quality Index/Numeric Rating Scale and adverse events (secondary) and advanced MRI metrics (tertiary). Outcomes will be measured at baseline and after completing the intervention. DISCUSSION: This study will determine if rTMS can improve functional outcomes or other MS symptoms and determine whether rTMS has the potential to promote remyelination in PwMS. TRIAL REGISTRATION: Registered with Australian New Zealand Clinical Trials Registry, 20 January 2022; ACTRN12622000064707.

Long-term disability trajectories in multiple sclerosis: a group-based trajectory analysis of the AusLong cohort.

BACKGROUND: Previous natural history studies highlighted a consistent heterogeneity of disability trajectories among individuals with primary or secondary progressive multiple sclerosis (MS). However, evidence on disability progression in relapsing onset MS is scarce.The aim of this study was to investigate heterogeneity in disability accumulation over 10 years following a first clinical diagnosis of central nervous system demyelination (FCD) and identify genetic, demographic, environmental and clinical factors associated with these trajectories. METHODS: We used group-based trajectory models to measure heterogeneity in disability trajectories based on the Expanded Disability Status Scale (EDSS) in a prospectively assessed cohort of 263 participants. To capture sustained neurological impairments and avoid issues related to significant changes in EDSS associated with relapse, we did not consider EDSS points recorded within 3 months of a relapse. RESULTS: We identified three distinct and clinically meaningful disability trajectories: No/minimal, moderate and severe. Those in the no/minimal disability trajectory showed no appreciable progression of disability (median EDSS∼1 at 10-year review) while those in the moderate and severe disability trajectories experienced disability worsening (median time to reach EDSS 4 was 9 and 7 years, respectively). Compared with the no/minimal disability trajectory, those with older age, a higher number of relapses within the first 5 years post-FCD, and a higher number of comorbidities at baseline were more likely to be in the worse disability trajectory. Surprisingly, baseline MRI and anatomical site of initial symptoms did not influence long-term outcomes. CONCLUSIONS: Those at higher risk of faster MS disability progression can be identified based on their early clinical characteristics with potential therapeutic implications for early intervention and treatment escalation.

Significantly increasing multiple sclerosis prevalence in Australia from 2010 to 2021.

BACKGROUND: Multiple sclerosis (MS) prevalence is increasing globally. OBJECTIVES: To determine whether increased prevalence is continuing within Australia using our validated prescription-based ascertainment method. METHODS: We used methods employed in our 2010 and 2017 prevalence estimates. Disease-modifying therapy (DMT) prescriptions were extracted from Australia's Pharmaceutical Benefits Scheme data for January-December 2021. DMT penetrance was calculated using data from the Australian MS Longitudinal Study. We divided the total number of monthly prescriptions by 12 or 2 (except alemtuzumab), adjusted for DMT penetrance and Australian population estimates. Prevalences in Australian states/territories were age-standardised. 2021 prevalence estimates were compared with 2010 and 2017 prevalence estimates using Poisson regression. RESULTS: Number of people with MS in Australia in 2021 was 33,335; an increase of 7728 from 2017 (30.2%) and 12,092 from 2010 (56.6%) and increasing at a faster rate than population change (+10.1%, +14.1%). Age-standardised prevalence was 136.1/100,000 (increased from 103.7/100,000 in 2017). The previously demonstrated positive latitudinal gradient in 2010 and 2017 persisted in 2021, with Tasmania (southernmost state) having the highest prevalence (age-standardised: 203.5/100,000) while northernmost states had the lowest. CONCLUSIONS: In line with global trends, MS prevalence is escalating in Australia, particularly in higher-latitude states. MS prevention is crucial to halt this disturbing trend.

Conceptualizing social risk in relation to climate change and assisted ecosystem adaptation.

Realizing positive social and environmental outcomes from assisted ecosystem adaptation requires the management of complex, uncertain, and ambiguous risks. Using assisted coral reef adaptation as a case study, this article presents a conceptual framework that defines social impacts as the physical and cognitive consequences for people of planned intervention and social risks as potential impacts transformed into objects of management through assessment and governance. Reflecting on its multiple uses in the literature, we consider "social risk" in relation to risks to individuals and communities, risks to First Peoples, risks to businesses or project implementation, possibilities for amplified social vulnerability, and risk perceptions. Although much of this article is devoted to bringing clarity to the different ways in which social risk manifests and to the multiple characters of risk and uncertainty, it is apparent that risk governance itself must be an inherently integrative and social process.

Estimation of Transition Probabilities from a Large Cohort (> 6000) of Australians Living with Multiple Sclerosis (MS) for Changing Disability Severity Classifications, MS Phenotype, and Disease-Modifying Therapy Classifications.

BACKGROUND: Multiple sclerosis (MS) is a chronic autoimmune/neurodegenerative disease associated with progressing disability affecting mostly women. We aim to estimate transition probabilities describing MS-related disability progression from no disability to severe disability. Transition probabilities are a vital input for health economics models. In MS, this is particularly relevant for pharmaceutical agency reimbursement decisions for disease-modifying therapies (DMTs). METHODS: Data were obtained from Australian participants of the MSBase registry. We used a four-state continuous-time Markov model to describe how people with MS transition between disability milestones defined by the Expanded Disability Status Scale (scale 0-10): no disability (EDSS of 0.0), mild (EDSS of 1.0-3.5), moderate (EDSS of 4.0-6.0), and severe (EDSS of 6.5-9.5). Model covariates included sex, DMT usage, MS-phenotype, and disease duration, and analysis of covariate groups were also conducted. All data were recorded by the treating neurologist. RESULTS: A total of N = 6369 participants (mean age 42.5 years, 75.00% female) with 38,837 person-years of follow-up and 54,570 clinical reviews were identified for the study. Annual transition probabilities included: remaining in the no, mild, moderate, and severe states (54.24%, 82.02%, 69.86%, 77.83% respectively) and transitioning from no to mild (42.31%), mild to moderate (11.38%), and moderate to severe (9.41%). Secondary-progressive MS was associated with a 150.9% increase in the hazard of disability progression versus relapsing-remitting MS. CONCLUSIONS: People with MS have an approximately 45% probability of transitioning from the no disability state after one year, with people with progressive MS transitioning from this health state at a much higher rate. These transition probabilities will be applied in a publicly available health economics simulation model for Australia and similar populations, intended to support reimbursement of a plethora of existing and upcoming interventions including medications to reduce progression of MS.

Longitudinal epidemiology of multiple sclerosis over 60 years in Newcastle, Australia: 1961 to 2021.

INTRODUCTION: Newcastle, Australia, has been serially studied for MS epidemiology since 1961, showing consistently increasing prevalence estimates and incidence rates, including to our 2011 study. OBJECTIVES: To assess the 2011-2021 epidemiology of MS in Newcastle and to compare with previous measures. METHODS: Demographic and clinical data were extracted from medical records of MS cases residing in Newcastle, as identified by public and private clinicians. Prevalence (2011 and 2021) and incidence rates (2011-2021, from onset and from diagnosis) and mortality rate (2011-2021) were estimated and age-standardised to the 2021 Australian population. RESULTS: The 2021 prevalence was 173.1/100,000 (age-standardised = 178.7/100,000, F/M-sex-ratio = 3.3), a 42.2 % increase from 2011 (F/M-sex-ratio = 3.1), 175.0 % from 1996 (F/M-sex-ratio = 2.6), and 831.0 % from 1961 (F/M-sex-ratio = 1.2). The 2011-21 age-standardised onset incidence rate was 3.5/100,000 person-years (F/M-sex-ratio = 2.8), a 68.7 % increase from 1971 to 81 (F/M-sex-ratio = 1.1) and 44.5 % from 1986 to 96 (F/M-sex-ratio = 2.3). The age-standardised diagnosis incidence rate was 6.1/100,000 (F/M-sex-ratio = 2.2), statistically unchanged from that in 2001-2011 (6.8/100,000, F/M-sex-ratio = 3.2). The 2011-21 mortality rate was 2.1/100,000 person-years (2.2 age-standardised, F/M-sex-ratio = 1.4), with a standardised mortality ratio of 1.6. CONCLUSION: The Newcastle region continues to be a high frequency zone for MS. The incidence rate from onset is significantly increased from previous estimates, but incidence rate from diagnosis is stable. Prevalence and incidence sex ratios have stabilised at roughly 3.0, similar to other Australian sites.

Low intensity repetitive transcranial magnetic stimulation enhances remyelination by newborn and surviving oligodendrocytes in the cuprizone model of toxic demyelination.

In people with multiple sclerosis (MS), newborn and surviving oligodendrocytes (OLs) can contribute to remyelination, however, current therapies are unable to enhance or sustain endogenous repair. Low intensity repetitive transcranial magnetic stimulation (LI-rTMS), delivered as an intermittent theta burst stimulation (iTBS), increases the survival and maturation of newborn OLs in the healthy adult mouse cortex, but it is unclear whether LI-rTMS can promote remyelination. To examine this possibility, we fluorescently labelled oligodendrocyte progenitor cells (OPCs; Pdgfrα-CreER transgenic mice) or mature OLs (Plp-CreER transgenic mice) in the adult mouse brain and traced the fate of each cell population over time. Daily sessions of iTBS (600 pulses; 120 mT), delivered during cuprizone (CPZ) feeding, did not alter new or pre-existing OL survival but increased the number of myelin internodes elaborated by new OLs in the primary motor cortex (M1). This resulted in each new M1 OL producing ~ 471 µm more myelin. When LI-rTMS was delivered after CPZ withdrawal (during remyelination), it significantly increased the length of the internodes elaborated by new M1 and callosal OLs, increased the number of surviving OLs that supported internodes in the corpus callosum (CC), and increased the proportion of axons that were myelinated. The ability of LI-rTMS to modify cortical neuronal activity and the behaviour of new and surviving OLs, suggests that it may be a suitable adjunct intervention to enhance remyelination in people with MS.

Pointing Fingers: Who US Adults Blame for the Opioid Overdose Epidemic.

BACKGROUND: Over 3 million Americans have an opioid use disorder (OUD), and only a fraction receive treatment. Public opinion is crucial in enacting evidence-based policies. Few studies have examined the public's perception of blame for the ongoing opioid overdose epidemic directed at distinct groups. We assessed US adults' perceived blameworthiness for the epidemic and examined factors that may influence the perceived blameworthiness. METHODS: We conducted a national survey in 2022 using the AmeriSpeak® panel to assess US adults' perception of blame toward individuals with an OUD and external contributors. Of the 3335 eligible panel members invited to participate, 1233 (37%) completed the survey. We developed a measure of knowledge and understanding of OUD, with a higher value indicating a greater understanding of the nature of OUD and recovery-including knowledge and beliefs on evidence-based treatment and relapse. We analyzed the relationships between sources of blame, knowledge, and understanding of OUD, and individual-level correlates. RESULTS: Higher score of knowledge and understanding of OUD was associated with lower odds of blaming individuals with OUD (odds ratio [OR] = 0.73, 95% confidence interval [CI] = [0.51, 1.05]) and greater odds of blaming external contributors: healthcare providers (OR = 1.49, 95% CI = [1.05, 2.12]), pharmaceutical companies (OR = 2.17, 95% CI = [1.50, 3.15]), and health insurance companies (OR = 1.42, 95% CI = [0.97, 2.09]). Those who are female, non-Hispanic White, Democrat, have higher education, or have friends or family who misused opioids tended to score higher in knowledge and understanding of OUD. CONCLUSIONS: Perceived blameworthiness for the opioid overdose epidemic is related to knowledge and understanding of OUD. Public health campaigns with a bipartisan agenda to increase evidence-informed knowledge about OUD targeting people of color and with lower education may help reduce the blame toward people with an OUD, which in turn may increase support for evidence-informed policies.

Racial discrimination and mental health in the context of anti-Asian xenophobia: An intersecting approach of race, ethnicity, nativity, and socioeconomic status.

The COVID-19 pandemic, polarized politics, and heightened stigma and discrimination are salient drivers for negative mental health outcomes, particularly among marginalized racial and ethnic minoritized groups. Intersectionality of race, ethnicity, foreign-born status, and educational attainment may distinctively shape an individual's experience of discrimination and mental health during such unprecedented time. The present study examines the differential associations of racial discrimination and mental health based on an individual's race, ethnicity, foreign-born status, and educational attainment during the COVID-19 pandemic. Analyses were based on a nationally representative sample of U.S. adults collected between October and November 2021 (n = 6276). We utilized multivariable linear regressions to identify the multiplicative effects of race, ethnic, foreign-born status and self-reported racial discrimination on mental health, stratified by educational attainment. Among individuals with lower educational attainment, associations between racial discrimination and poor mental health were stronger among Asians (US-born: ß = -2.07, p = 0.03; foreign-born: ß = -3.18, p = 0.02) and US-born multiracial individuals (ß = -1.96, p = 0.02) than their White counterparts. Among individuals with higher educational attainment, foreign-born Hispanics (ß = -3.66, p < 0.001) and US-born Asians (ß = -2.07, p = 0.01) reported worst mental health when exposed to racial discrimination out of all other racial, ethnic and foreign-born groups. Our results suggest that association of racial discrimination and mental health varies across racial, ethnic, foreign-born, and education subgroups. Using an intersectional approach to address the widening inequities in racial discrimination and mental health during the COVID-19 pandemic contextualizes unique experience of discrimination and provides crucial insight on the patterns of mental health among marginalized groups.

Exploring the workplace factors and their influence on the employment outcomes for people with multiple sclerosis.

BACKGROUND: High unemployment rate of people with multiple sclerosis (PwMS) is associated with substantial economic costs. Whilst the impact of MS symptoms and other disease-related factors on employment outcomes of PwMS has been assessed, limited evidence exists on the impacts of workplace factors. OBJECTIVE: To investigate the most common individual and group workplace factors associated with unemployment or a perceived risk of unemployment in PwMS, and to identify patient subgroups that are more susceptible to changes in employment status due to such factors. METHODS: Data from the Australian MS Longitudinal Study (AMSLS) on employment status and workplace factors were used. Fifteen workplace factors were classified under four groups: organisational, commuting, moving around at work, and equipment usage factors. Participants answered 'Yes' to each factor if it related to their unemployment and/or perceived risk of becoming unemployed and a group factor was considered "Yes" if at least one individual factor within it was answered as "Yes". The proportions of "Yes" responses were calculated for both individual and group factors. Total number of individual factors was calculated and descriptive analyses and ordered logistic regression were used to summarize the total number of factors affecting each participant, and their association with participants' occupations, sex, disability severity and disease duration. RESULTS: Common workplace factors influencing employment were organisational (39.8 % perceived risk, 44.0 % lost employment), commuting (28.9 % perceived risk) and equipment usage difficulty (30.9 % lost employment). Common individual factors included inflexible working conditions, lack of suitable work, commuting difficulties, architectural barriers, and requirement to stand for long periods to use equipment. Professionals, blue-collar workers, and those with moderate/severe disability were more likely to report a higher number of workplace factors risking their employment. CONCLUSIONS: Workplace factors undermine PwMS employment, with variations among subgroups based on occupation and disability severity. Understanding these barriers is crucial for supporting PwMS in the workforce.

Knowledge, Attitudes, and Beliefs About Opioid Use Disorder Treatment in Primary Care.

This survey study assesses the US public's perception and awareness regarding medication for opioid use disorder and its availability in primary care settings.

The association of comorbidities with sleep quality among Australians with multiple sclerosis: Insights from the Australian Multiple Sclerosis Longitudinal Study.

BACKGROUND: Comorbidities and poor sleep quality are prevalent among individuals with multiple sclerosis (MS). Our understanding of the effects of comorbidities on sleep quality in MS remains limited. OBJECTIVES: The objectives were to investigate whether the number and presence of specific comorbidities have associations with sleep quality and to assess the relative contribution of comorbidity groups to sleep quality. METHODS: We collected data on sleep quality (using Pittsburgh Sleep Quality Index (PSQI)) and presence of comorbidities in people with MS (n = 1597). Associations between comorbidities and sleep quality were examined using linear regression and dominance analysis. RESULTS: Having more comorbidities was associated with poorer sleep quality (p for trend < 0.001). All 13 groups of comorbidities explained 12.9% of the variance in PSQI from which half of the variance was contributed by mental health disorders. In total, 16 of the 28 comorbidities were associated with significantly worse sleep quality, with the strongest associations seen for 'other autoimmune diseases' (ß = 1.98), depression (ß = 1.76), anxiety (ß = 1.72) and rheumatoid arthritis (ß = 1.62). CONCLUSIONS: Many individual comorbidities are associated with poorer sleep quality, with mental health disorders making the largest relative contribution. Optimal management of comorbidities that make the greatest contributions could have the largest benefit for improving sleep in MS.

Protocol for a pragmatic randomised controlled feasibility study of MS WorkSmart: an online intervention for Australians with MS who are employed.

INTRODUCTION: Multiple sclerosis (MS) causes a wide variety of symptoms. Loss of income due to sickness and early retirement comprise one-third of the total cost of MS in Australia. An intervention that maximises work productivity and keeps people with MS in the workforce for longer could provide a large societal cost saving and improve quality of life. The aim is to test the feasibility of delivering and evaluating a 10-week digitally delivered intervention called 'MS WorkSmart'. Findings will provide insights into participant profiles and address key methodological and procedural uncertainties (recruitment, retention, intervention adherence and engagement, and selection of primary outcome) in preparation for a subsequent definitive trial. METHODS AND ANALYSIS: A parallel-arm randomised controlled feasibility study, comparing those randomised to receive the MS WorkSmart package plus usual care (n=20) to those receiving usual care only (n=20). Australians with MS, aged 18-60 years, who are employed, and self-report work instability will be recruited from the Australian MS Longitudinal Study. Online surveys, at baseline and 1-month postintervention, will include MS-related work productivity loss and risk of job loss, MS work behaviour self-efficacy, health-related quality of life, fatigue severity, MS symptom impact on work, intention to retire due to MS, MS-related work difficulties, and awareness and readiness for change at work. Qualitative feedback will be obtained via a semistructured survey following the intervention (for participants) and via interviews (coaches). Analyses will be primarily descriptive and focus on the feasibility and acceptability of the intervention and study procedures. Progression criteria will guide decisions around whether to progress to a full trial. ETHICS AND DISSEMINATION: The study has been approved by the University of Tasmania Human Research Ethics Committee (H0024544). Findings will be disseminated via publication in peer-reviewed journals, conference presentations and community presentations. TRIAL REGISTRATION NUMBER: ACTRN12622000826741.

Corrigendum to "Stigma towards persons who use methamphetamine: Results from a nationally representative survey of U.S. Adults" [Pre. Med. Rep. 36 (2023) 102496].

[This corrects the article DOI: 10.1016/j.pmedr.2023.102496.].