Health literacy strengths and challenges of people in New South Wales prisons: a cross-sectional survey using the Health Literacy Questionnaire (HLQ).

BACKGROUND: Health literacy is an important factor for enabling people to manage their health and live long fulfilling lives. People in prison are frequently from marginalised communities, often out of reach of conventional community based health organisations, and have poorer health outcomes. It is essential to understanding the health literacy profiles of people in prison, and its contribution to the well-established health inequities and outcomes of this population. This study aimed to use a multi-dimensional health literacy measurement tool to describe the strengths and challenges of adults incarcerated in NSW prisons. METHODS: A cross-sectional survey was conducted for people in prison across 14 publicly operated metropolitan prisons. Data were collected from 471 participants using the Health Literacy Questionnaire (HLQ). Participant characteristics and health conditions were also collected. Data were analysed using descriptive statistics. Effect sizes (ES) for standardised differences in means were used to describe the magnitude of difference between participant characteristic groups. RESULTS: Participants' median age was 38.0 (range 19 - 91) years. Males comprised 81% of the sample, 21% identified as Aboriginal and/or Torres Strait Islander, and 53% reported a health problem. People in prison had lower scores for all nine HLQ scales when compared to the general Australian population. Small to medium ES were seen for mean differences between most demographic groups. Compared to males, females had lower scores for several of the HLQ scales including 'having sufficient information to manage health' (ES 0.30 [95% Confidence Interval (CI) 0.07, 0.53]), 'ability to actively engage with health care professionals' (ES 0.30 [95% CI 0.06, 0.53]), 'navigating the healthcare system' (ES 0.30 [95% CI 0.06, 0.53]), and, 'ability to find good health information' (ES 0.33 [95% CI 0.10, 0.57]). Differing health literacy scale scores with small to medium ES were found when comparing participants by legal status. Mainly small ES were seen when comparing other participant characteristic groups. CONCLUSIONS: This study provides insights into the health literacy strengths and challenges for people in NSW prisons. These findings highlight the important role health literacy could have in addressing health disparities in this vulnerable population and can inform prison health services.

Prevalence and correlates of low self-reported physical health status among prisoners in New South Wales, Australia.

PURPOSE: The purpose of this paper is to examine the prevalence and predictors of low self-reported physical health status among NSW prison inmates. DESIGN/METHODOLOGY/APPROACH: Cross-sectional random sample of 1,098 adult male and female prisoners, interviewed as part of the 2015 Justice Health and Forensic Mental Health Network Patient Health Survey. FINDINGS: Almost a quarter of participants had "low self-reported physical health status". Independent predictors of "low health status" were having been in out of home care before the age of 16 years, being illiterate, smoking 20 or more cigarettes a day, not eating more than one serve of fruit a day, not being physically active in the 12 months before incarceration, higher body mass index score and low self-reported mental health status. Many of these predictors are modifiable risk factors for chronic disease, which could be targeted during incarceration. ORIGINALITY/VALUE: This paper demonstrates the utility of a using a single item measure of self-reported physical health status among Australian prisoners, and helps to characterise those prisoners in greatest need of intervention for issues relating to their health.

Quantifying the societal cost of methamphetamine use to Australia.

Globally, there are increasing concerns about the harms associated with methamphetamine use. This paper i) reports on the results of a cost-of-illness (CoI) study that quantified the social costs associated with methamphetamine use in Australia and, ii) drawing on examples from this study, critically examines the general applicability of CoI studies for the alcohol and other drug field. A prevalence approach was used to estimate costs in 2013/2014, the most recent year for which reasonably comprehensive data were available. The value selected for a statistical life-year in our central estimate was AUD 281,798. Other costs were estimated from diverse sources. Total cost was estimated at AUD 5023.8 million in 2013/14 (range, AUD 2502.3 to AUD 7016.8 million). The greatest cost areas were crime including costs related to policing, courts, corrections and victims of crime (AUD 3244.5 million); followed by premature death (AUD 781.8 million); and, workplace costs (AUD 289.4 million). The social costs of methamphetamine use in Australia in 2013/14 are high, and the identification of crime and premature mortality as the largest cost areas is similar to USA findings and represents important areas for prevention and cost remediation. However, caution is required in interpreting the findings of any CoI study, as there is uncertainty associated with estimates owing to data limitations. Moreover, CoI estimates on their own do not identify which, if any, of the costs are avoidable (with drug substitution being a particular problem) nor do they shed light on the effectiveness of any potential interventions. We also recognise that data limitations prevent some costs from being estimated at all.

The diversion and misuse of pharmaceutical stimulants: what do we know and why should we care?

AIMS: To examine the literature pertaining to the diversion and misuse of pharmaceutical stimulants. METHODS: Relevant literature was identified through comprehensive MEDLINE, EMBASE and PubMed searches. RESULTS: The evidence to date suggests that the prevalence of diversion and misuse of pharmaceutical stimulants varies across adolescent and young adult student populations, but is higher than that among the general population, with the highest prevalence found among adults with attention deficit-hyperactive disorder (ADHD) and users of other illicit drugs. Concerns that these practices have become more prevalent as a result of increased prescribing are not supported by large-scale population surveys. Information on trends in misuse in countries where there have been recent increases in prescription and consumption rates, however, is limited. Little is known about the frequency and chronicity of misuse, or the extent of associated harms, particularly among those populations, i.e. adolescents, young adult student populations, those with ADHD and illicit drug users, where abuse may be more likely to occur. CONCLUSIONS: Continued monitoring of the diversion and misuse of pharmaceutical stimulants is of major clinical importance. Despite recognition of the abuse liability of these medications, there is a paucity of data on the prevalence, patterns and harms of diversion and misuse among populations where problematic use and abuse may be most likely to occur (e.g. adolescents, young adults, illicit drug users). Comprehensive investigations of diversion and misuse among these populations should be a major research priority, as should the assessment of abuse and dependence criteria among those identified as regular users.

Cocaine use in New South Wales, Australia, 1996-2000: 5 year monitoring of trends in price, purity, availability and use from the illicit drug reporting system.

This paper describes trends in the price, purity, availability and use of cocaine in Sydney, Australia monitored by the Illicit Drug Reporting System (IDRS) between 1996 and 2000. The IDRS monitors illicit drug trends by means of triangulation of data from interviews with injecting drug users (IDU), reports of key informants, and analysis of indicator data. The price of a 'cap' of cocaine fell from 80 Australian dollars in 1997 to 50 Australian dollars in 1998, and remained at the lower price in subsequent years. Cocaine purity was high in all years (range 50-64%), and was highest in the 1997-1998 period. The availability of cocaine and its use by IDU increased substantially, 1997 and 1998, and remained high in subsequent years. The median number of cocaine use days also increased substantially between 1997 (4 days) and 1998 (25 days), and remained at higher levels than prior to 1998 in subsequent years. Cocaine use was primarily of powder, by injection, and strongly associated with existing heroin injectors. The availability and use of crack remained rare in Sydney. Use of cocaine among IDU was associated with more frequent injections, more injection-related health problems, higher levels of needle sharing, and higher levels of criminality. It is concluded that the use and availability of cocaine in Sydney increased substantially between 1997 and 1998, and has remained entrenched in the Sydney illicit drug market. The regular and formal monitoring of illicit drug trends enabled substantial changes in the cocaine market in Sydney to be detected, and the information to be fed back to the health and law enforcement sectors.

The emergence of potent forms of methamphetamine in Sydney, Australia: a case study of the IDRS as a strategic early warning system.

A striking finding of the Illicit Drug Reporting System (IDRS) in recent years has concerned the emergence in Sydney of a number of different forms of potent methamphetamine. This paper demonstrates the operation of the IDRS in detecting and documenting an increase in both the availability and use of these forms of methamphetamine in Sydney, and Australia more widely, since 1998. Data from different components of the IDRS are utilized to propose that there are currently at least three forms of methamphetamine available in Sydney that are considered by the market to be distinct commodities: methamphetamine powder ('speed'), base methamphetamine ('base') and crystalline methamphetamine ('ice'/'shabu'/'crystal meth'). Base and ice are more potent forms of methamphetamine than speed, and international experience, along with preliminary data obtained from the IDRS, suggest that their use is associated with harms in a number of domains.