Using an automated measure of breast density to explore the association between ethnicity and mammographic density in Australian women.

INTRODUCTION: The aim of this study was to investigate mammographic density in a sample of Victorian women and explore a possible association between mammographic density and ethnicity. METHODS: Categories of mammographic density, using Volpara Density Grade, were reported using two editions of Volpara automated software in a data set of women attending two Victorian sites for mammographic screening. The variables available for analysis were age, self-reported exposure to menopausal hormone therapy (MHT) and ethnicity based on country of birth. RESULTS: Data from 16,943 women were available for analysis. Using the VDG 4th edition, 40% of women were classified in the higher two categories (42% for the 5th edition) and 76.9% of women were in the same VDG category using both systems. In the sample, 87.7% of women were in the age range currently invited for screening in Victoria (50-74 years). Of the total group, 82.5% could be classified on the basis of country of birth. In multivariable logistic regression analyses examining factors associated with higher VDG, age (protective), use of MHT (risk factor) and being born in a country with predominantly Asian ancestry (risk factor) were all statistically significant at P < 0.001 for both editions irrespective of whether the reference category was the lowest two or three VDG categories. CONCLUSIONS: Mammographic density as assessed by VDG was positively associated with ever exposure to MHT and inversely associated with age. Being born in a country with predominantly Asian ancestry was associated with higher VDG when controlled for age and MHT exposure.

Increasing amphetamine use and forensic involvement among clients of three residential Indigenous alcohol and other drug services in Victoria, Australia.

INTRODUCTION AND AIMS: Indigenous people seeking residential alcohol and other drug (AOD) rehabilitation in Victoria are most frequently referred to the Ngwala Willumbong Co-operative (Ngwala). This study aimed to describe socio-demographic changes in clients of Ngwala's residential rehabilitation services between 2015 and 2016. DESIGN AND METHODS: Self-assessment surveys completed upon screening for rehabilitation between May 2015 and November 2016 (n = 117) were analysed for socio-demographic data, AOD use and mental health status. Ngwala's monthly summary reports from January 2015 to December 2016 were analysed to compare primary drugs of concern, proportion of forensic clients assessed and admitted across 2015-2016. Independent t-tests and tests of two proportions were used to compare variables between years, with differences considered significant when P < 0.05. RESULTS: Clients were predominantly Indigenous (n = 100, 91%), male (n = 92, 71%) and unemployed (n = 106, 93%). Most clients (n = 92, 88%) were at high risk of serious mental illness (by Kessler Psychological Distress Scale). A significantly higher proportion of forensic clients were admitted in 2016 (n = 221, 60%) compared to 2015 (n = 158, 43%; P < 0.001; 95% confidence interval -0.24, -0.10). The mean monthly number of clients listing amphetamines as their primary drug of concern upon assessment was greater in 2016 (21 ± 7.19 people) compared to 2015 (12 ± 2.78 people; P = 0.01; 95% confidence interval 3.13, 15.37). DISCUSSION AND CONCLUSIONS: These findings suggest the proportion of Indigenous people in AOD treatment with amphetamine use problems or forensic involvement is increasing. These trends should be considered in service design and funding decisions.

The impact of indigenous cultural identity and cultural engagement on violent offending.

BACKGROUND: Possessing a strong cultural identity has been shown to protect against mental health symptoms and buffer distress prompted by discrimination. However, no research to date has explored the protective influences of cultural identity and cultural engagement on violent offending. This paper investigates the relationships between cultural identity/engagement and violent recidivism for a cohort of Australian Indigenous people in custody. METHODS: A total of 122 adults from 11 prisons in the state of Victoria completed a semi-structured interview comprising cultural identification and cultural engagement material in custody. All official police charges for violent offences were obtained for participants who were released from custody into the community over a period of 2 years. RESULTS: No meaningful relationship between cultural identity and violent recidivism was identified. However a significant association between cultural engagement and violent recidivism was obtained. Further analyses demonstrated that this relationship was significant only for participants with a strong Indigenous cultural identity. Participants with higher levels of cultural engagement took longer to violently re-offend although this association did not reach significance. CONCLUSIONS: For Australian Indigenous people in custody, 'cultural engagement' was significantly associated with non-recidivism. The observed protective impact of cultural engagement is a novel finding in a correctional context. Whereas identity alone did not buffer recidivism directly, it may have had an indirect influence given its relationship with cultural engagement. The findings of the study emphasize the importance of culture for Indigenous people in custody and a greater need for correctional institutions to accommodate Indigenous cultural considerations.

Aboriginal prisoners and cognitive impairment: the impact of dual disadvantage on Social and Emotional Wellbeing.

BACKGROUND: Negligible information is available regarding the Social and Emotional Wellbeing (SEWB) needs of Aboriginal Australian individuals in custody with cognitive impairment. This is problematic given that Aboriginal people with cognitive impairment often experience dual disadvantage in the context of the justice system. This study sought to ascertain the relationship between cognitive impairment and mental health/cultural needs (SEWB) Aboriginal and Torres Strait Islander people in custody. METHOD: A sample of 122 Aboriginal and Torres Strait Islander people were administered a culturally themed semi-structured questionnaire in custodial settings in Victoria, Australia. The questionnaire included measures of cognitive impairment, SEWB and forensic needs. Analyses were performed to determine differences in the presence of SEWB and unmet custodial needs by level of cognitive impairment. RESULTS: Findings revealed a diminished level of wellbeing for cognitively impaired participants across several factors. Cognitive impairment was associated with poorer coping mechanisms, additional experiences of racism, difficulties handling emotions, discomfort around non-Aboriginal people and reduced access to meaningful activities in custody. All participants regardless of their level of impairment recognised the importance of cultural engagement; however, cognitively impaired participants had greater difficulty accessing/practicing cultural activities. CONCLUSIONS: Culturally responsive disability assistance should be available at all phases of the justice system for Indigenous people with cognitive impairment to ensure that equitable care is accessible and needs are addressed.

A prospective evaluation of first people's health promotion program design in the goulburn-murray rivers region.

BACKGROUND: Aboriginal Community Controlled Organisations (ACCOs) provide community-focussed and culturally safe services for First Peoples in Australia, including crisis intervention and health promotion activities, in a holistic manner. The ecological model of health promotion goes some way towards describing the complexity of such health programs. The aims of this project were to: 1) identify the aims and purpose of existing health promotion programs conducted by an alliance of ACCOs in northern Victoria, Australia; and 2) evaluate the extent to which these programs are consistent with an ecological model of health promotion, addressing both individual and environmental determinants of health. METHODS: The project arose from a long history of collaborative research. Three ACCOs and a university formed the Health Promotion Alliance to evaluate their health promotion programs. Local community members were trained in, and contributed to developing culturally sensitive methods for, data collection. Information on the aims and design of 88 health promotion activities making up 12 different programs across the ACCOs was systematically and prospectively collected. RESULTS: There was a wide range of activities addressing environmental and social determinants of health, as well as physical activity, nutrition and weight loss. The design of the great majority of activities had a minimal Western influence and were designed within a local Aboriginal cultural framework. The most common focus of the activities was social connectedness (76 %). Physical activity was represented in two thirds of the activities, and nutrition, weight loss and culture were each a focus of about half of the activities. A modified coding procedure designed to assess the ecological nature of these programs showed that they recruited from multiple settings; targeted a range of individual, social and environmental determinants; and used numerous and innovative strategies to achieve change. CONCLUSION: First Peoples' health promotion in the Goulburn-Murray Rivers region encompasses a broad range of social, cultural, lifestyle and community development activities, including reclaiming and strengthening cultural identity and social connectedness as a response to colonisation.

"We're checking them out": Indigenous and non-Indigenous research participants' accounts of deciding to be involved in research.

BACKGROUND: It is important for researchers to understand the motivations and decision-making processes of participants who take part in their research. This enables robust informed consent and promotes research that meets the needs and expectations of the community. It is particularly vital when working with Indigenous communities, where there is a history of exploitative research practices. In this paper, we examine the accounts of Australian Indigenous and non-Indigenous research participants in terms of how and why they agree to take part in research. METHODS: A qualitative research approach was employed to undertake individual interviews with 36 research participants in Victoria, Australia. Eight participants identified as Indigenous and 28 were non-Indigenous. Thematic analysis was used to interpret the data. RESULTS: There were stark differences between Indigenous and non-Indigenous research participants in terms of why and how they decided to participate in research. For Indigenous participants, taking part in research was primarily to benefit their communities rather than for personal interests. Indigenous participants often started from a position of caution, and showed a considered and deliberate process of decision making. In weighing up their decision to participate, some Indigenous participants clearly articulated what was valued in conducting research with Indigenous communities, for example, honesty, reciprocity, and respect; these values were explicitly used to assist their decision whether or not to participate. This was in contrast to non-Indigenous participants who took researchers' claims on face value, and for whom deciding to participate in research was relatively straightforward. The motivations to participate of non-Indigenous participants were due to personal interests, a desire to help others, or trust in the medical practitioner who recruited them for the research project. CONCLUSION: Understanding research participants' motivations about taking part in research is important. This is particularly relevant for Indigenous communities where there is a reported history of research abuse leading to mistrust. This understanding can lead to research practice that is more respectful and responsive to the needs of Indigenous communities and abides by the values of Indigenous communities. Moreover it can lead to more ethical and respectful research practice for all.

"I might not have cancer if you didn't mention it": a qualitative study on information needed by culturally diverse cancer survivors.

BACKGROUND: Immigrants from culturally and linguistically diverse (CALD) backgrounds diagnosed with cancer face multiple challenges with health systems foreign to them. There is scarce understanding about their needs following cancer treatment in the survivorship phase. Unmet needs were examined in immigrant Chinese and Greek cancer survivors in order to assist development of relevant and useful information resources for these CALD groups. METHODS: Qualitative descriptive design was used. Adult cancer survivors, whose native language was Mandarin, Cantonese or Greek, were recruited through ethnic cancer support groups and cancer specialists in two Australian cities. Six focus groups were conducted, two in each native language group. Recorded responses were transcribed, translated into English, and thematically analysed. RESULTS: Thirty-nine CALD cancer survivors participated from Greek (11), Cantonese (14) and Mandarin (14) backgrounds. Thematic findings included as follows: ongoing cancer-related stressors, cancer misunderstandings, coping strategies, 'survivor' seldom reflects self-appraisal, and additional CALD survivorship information needed. Immigrant cancer survivors may prefer 'recovery' to 'survivorship' descriptors and need information similar to Caucasian cancer survivors alongside as follows: resources for navigating health care, financial and community entitlements; caregiver-directed information to enhance their support; explanations about differences in health care approaches between survivors' original and adopted countries; and acknowledgment of survivorship diversity within CALD groups. CONCLUSIONS: Immigrant cancer survivors' additional requirements to native survivors likely reflect challenges in dealing with foreign environments and varied levels of acculturation within group members. Identification of immigrant cancer survivorship issues may support development of targeted resources for promoting survivors' self-care and capacity for finding, choosing, and using existing support options.

Trends in drug use among gay and bisexual men in Sydney, Melbourne and Queensland, Australia.

INTRODUCTION AND AIMS: The findings of Australian drug surveys are typically not stratified by sexual orientation, despite the higher prevalence of drug use generally reported among gay and bisexual men. This paper aims to examine trends in drug use among gay and bisexual men in eastern Australia between 2004 and 2011. DESIGN AND METHODS: Data from the cross-sectional, ongoing Gay Community Periodic Surveys (GCPS) were used to analyse drug trends among gay and bisexual men in Sydney, Melbourne and Queensland. Between 2004 and 2011, 45,273 eligible questionnaires were completed. RESULTS: There was a downward trend in recent drug use (previous 6 months) between 2004 and 2011 from 62.2% to 57.5%. However, this trend was not found among men in Queensland, bisexual men, men aged over 40 years or HIV-positive men. Club drug use peaked in 2006 (45.1%), before steadily declining to 32.4% in 2011. There were significant reductions in use of ecstasy, methamphetamine, ketamine and cannabis, increased use of cocaine, gamma hydroxybutyrate, erectile dysfunction medications, amyl nitrite and lysergic acid diethylamide, and no change in heroin use. Recent injecting drug use fluctuated over time but experienced an overall downward trend from 5.5% in 2004 to 4.0% in 2011. DISCUSSION AND CONCLUSIONS: Drug use trends among gay and bisexual men in Australia are broadly consistent with downward and upward drug trends reported in other Australian drug surveys. The risks associated with drug use in this population and high rates of use supports the ongoing role of the GCPS in monitoring drug trends among homosexually active men.

A pilot study of Aboriginal health promotion from an ecological perspective.

BACKGROUND: For health promotion to be effective in Aboriginal and Torres Strait Islander Communities, interventions (and their evaluation) need to work within a complex social environment and respect Indigenous knowledge, culture and social systems. At present, there is a lack of culturally appropriate evaluation methods available to practitioners that are capable of capturing this complexity. As an initial response to this problem, we used two non-invasive methods to evaluate a community-directed health promotion program, which aimed to improve nutrition and physical activity for members of the Aboriginal community of the Goulburn-Murray region of northern Victoria, Australia. The study addressed two main questions. First, for members of an Aboriginal sporting club, what changes were made to the nutrition environment in which they meet and how is this related to national guidelines for minimising the risk of chronic disease? Second, to what degree was the overall health promotion program aligned with an ecological model of health promotion that addresses physical, social and policy environments as well as individual knowledge and behaviour? METHODS: Rather than monitoring individual outcomes, evaluation methods reported on here assessed change in the nutrition environment (sports club food supply) as a facilitator of dietary change and the 'ecological' nature of the overall program (that is, its complexity with respect to numbers of targets, settings and strategies). RESULTS: There were favourable changes towards the provision of a food supply consistent with Australian guidelines at the sports club. The ecological analysis indicated that the design and implementation of the program were consistent with an ecological model of health promotion. CONCLUSIONS: The evaluation was useful for assessing the impact of the program on the nutrition environment and for understanding the ecological nature of program activities.

A profile of inpatient admissions to an aged psychiatry service in Victoria.

OBJECTIVE: The study aimed to characterize the demographics, diagnostic makeup and aspects of patient management for the inpatient population of a large aged psychiatry service. METHOD: Sociodemographic and clinical variables were retrospectively collated from inpatient files and discharge summaries over a 3-year period. Age, gender, country of birth, diagnostic group, length of stay, involuntary care status and number of admissions were described and analysed. A total of 604 patients were included in the study, with complete data available for 516. RESULTS: Approximately half of the patients were aged 65-75 years and 59.3% were female. More than half had been born outside of Australia. The primary diagnosis was an affective disorder in 39.0% of admissions, dementia in 27.5% and psychotic illnesses in 25.8%. The median length of stay was 28 days; 60.8% had a period of involuntary care and 79.8% had only one admission. CONCLUSION: In the near future, aged psychiatry services will face increased numbers of patients and rising expectations. To best respond to these challenges, we need to have an understanding of current patient and service profiles. The findings of this study illustrate a range of patient, diagnostic and management variables in aged psychiatry practice. This information can be used for comparison with other services and in planning for future development of services.