Publications by authors named "Greg Owen"

Between May 2022 and September 2023, the World Health Organization (WHO) Regional Office for Europe engaged in a collaborative effort with affected communities to address the outbreak of mpox in the region. This concerted endeavor led to the development of a risk communication campaign specifically tailored to address the perceptions and needs of the target audience, thereby contributing to the control and the long-term goal of mpox elimination. Various community engagement interventions were implemented, including the establishment of an informal civil society organizations' working group to provide feedback on the WHO mpox campaign, webinars targeting event organizers, and roundtable discussions with country-level responders.

View Article and Find Full Text PDF

Objectives: The use of antibiotics as pre-exposure or postexposure prophylaxis for sexually transmitted infection (STI) prevention (STI prophylaxis) is not currently recommended in the UK, but there is evidence that self-prescribing occurs among those at greatest risk. We present the prevalence and factors associated with STI prophylaxis among a community sample of HIV pre-exposure prophylaxis (PrEP) users.

Methods: The 2019 online PrEP User Survey ran between 17 May and 1 July.

View Article and Find Full Text PDF

The 2019 online pre-exposure prophylaxis (PrEP) user survey in the United Kingdom was conducted to assess HIV PrEP access, and user characteristics. One in five respondents continued experiencing difficulties accessing PrEP; users were almost exclusively gay or bisexual men at high risk of HIV. The majority obtained PrEP through health service clinics and rated PrEP positively.

View Article and Find Full Text PDF

People who are homeless have increased hepatitis C virus (HCV) infection risk, and are less likely to access primary healthcare. We aimed to evaluate HCV RNA prevalence, liver disease burden, linkage to care and treatment uptake and outcomes among people attending a homelessness service in Sydney. Participants were enrolled in an observational cohort study with recruitment at a homelessness service over eight liver health campaign days.

View Article and Find Full Text PDF

The current project examined the impact of caregiving and caregiving-work conflict on employees' well-being. A sequential explanatory mixed-methods design (QUAN→qual) was utilized, and a total of 880 employees from a large health-care plan employer completed an online survey. Forty-five caregivers who completed the survey also participated in one of the five focus groups held 1 to 2 months later.

View Article and Find Full Text PDF

Objective: There is a dearth of research examining the health correlates of tobacco use within the homeless population, particularly with respect to homeless Veterans. An aim of the present study was to compare homeless Veteran and homeless non-Veteran smokers across a series of socio-demographic and health variables, and to determine whether any of these variables were independently associated with Veteran status. A subsequent aim was to compare the socio-demographic and health profiles of Veteran smokers and Veteran nonsmokers, and to determine whether any of these variables were independently associated with current smoking.

View Article and Find Full Text PDF

We report the development of an automated genetic analyzer for human sample testing based on microfluidic rapid polymerase chain reaction (PCR) with high-resolution melting analysis (HRMA). The integrated DNA microfluidic cartridge was used on a platform designed with a robotic pipettor system that works by sequentially picking up different test solutions from a 384-well plate, mixing them in the tips, and delivering mixed fluids to the DNA cartridge. A novel image feedback flow control system based on a Canon 5D Mark II digital camera was developed for controlling fluid movement through a complex microfluidic branching network without the use of valves.

View Article and Find Full Text PDF

Aims: To assess the effects of adding motivational interviewing (MI) counseling to nicotine patch for smoking cessation among homeless smokers.

Design: Two-group randomized controlled trial with 26-week follow-up.

Participants And Setting: A total of 430 homeless smokers from emergency shelters and transitional housing units in Minneapolis/St Paul, Minnesota, USA.

View Article and Find Full Text PDF

Purpose: To describe the factors associated with interest of homeless former smokers in helping homeless smokers quit.

Methods: A cross-sectional survey administered to an optimized convenience sample of homeless persons (n  =  4570) at emergency shelters, transitional housing units, and open encampments in 80 cities across Minnesota. The in-person survey response rate was 90%.

View Article and Find Full Text PDF

Introduction: Smoking prevalence in homeless populations is strikingly high (∼70%); yet, little is known about effective smoking cessation interventions for this population. We conducted a community-based clinical trial, Power To Quit (PTQ), to assess the effects of motivational interviewing (MI) and nicotine patch (nicotine replacement therapy [NRT]) on smoking cessation among homeless smokers. This paper describes the smoking characteristics and comorbidities of smokers in the study.

View Article and Find Full Text PDF

Background: Although smoking prevalence remains strikingly high in homeless populations (~70% and three times the US national average), smoking cessation studies usually exclude homeless persons. Novel evidence-based interventions are needed for this high-risk subpopulation of smokers.

Purpose: To describe the aims and design of a first-ever smoking cessation clinical trial in the homeless population.

View Article and Find Full Text PDF

Finding assessment methods that are reliable, valid, and easy to administer is important, especially when assessing large numbers of athletes. The purpose of this research therefore was to investigate whether assessment of the upper body using the chest pass throw was significantly related to strength and power as measured using the bench press. The chest pass distance of 12 experienced netball players was measured; thereafter, their bench press 1 repetition maximum and various kinematic and kinetic variables were calculated from a 10-kg bench press throw performed on an instrumented Smith machine.

View Article and Find Full Text PDF