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Introduction: Insomnia and obstructive sleep apnoea (OSA) are the two most prevalent sleep disorders, and frequently co-occur (COMISA) in sleep clinic samples. However, few studies have investigated the prevalence or associations of COMISA in the general population.Methods: We used population-based online survey data from 2044 Australian adults. The prevalence and associations of insomnia, OSA and COMISA were investigated according to symptom-level, and disorder-level definitions. Insomnia was defined according to chronic difficulties initiating and/or maintaining sleep (DIMS; symptom-level), and ICSD-3 chronic insomnia disorder (disorder-level). OSA was defined according to self-reported frequent obstructive events, snoring or doctor-diagnosed OSA (symptom-level), and doctor-diagnosed OSA (disorder-level). COMISA was defined if both conditions were met (for symptom-level, and disorder-level threshold). Associations with other conditions, and general health were investigated with Poisson regression analyses.Results: Chronic insomnia occurred more frequently among participants with doctor-diagnosed OSA (22.3%), compared to those without (14.3%, p = 0.010). Doctor-diagnosed OSA was more common among participants with chronic insomnia (10.2%) compared to those without (6.2%; p = 0.010). DIMS also occurred more frequently among participants with OSA symptoms (66.6%), compared to those without (47.2%; p < 0.001). Participants with symptom-level COMISA reported increased co-morbid conditions, and worse general health compared to participants with symptoms of insomnia-alone, OSA-alone, or neither insomnia/OSA.Conclusions: COMISA at symptom and disorder level were common and associated with increased medical and psychiatric co-morbidity, as well as poor general health. More investigation is required to understand bi-directional associations underpinning the high co-morbidity, and improve diagnostic and treatment approaches for COMISA to reduce associated morbidity. [ABSTRACT FROM AUTHOR]

Background: Mental health disorders are prevalent and costly to workplaces and individuals in Australia. Work-life interference is thought to contribute negatively. The interplay between work-life interference, depressive symptoms and sleep has not been explored to date in population data. The aims of this study were to establish whether sleep duration moderates the relationship between work-life interference and depressive symptoms, and whether this is expressed differentially in male and female respondents. Methods: Data were drawn from the North West Adelaide Health Study (NWAHS) longitudinal, representative population-based cohort study. Working members of the cohort were invited to participate in a telephone survey about their work conditions, with an 86.7% response rate achieved. Data from 823 respondents were analysed after employing purposeful selection of covariates, using multivariable regression analysis. Results: Sleep duration was found to moderate the relationship between work-life interference and depressive symptoms (F7,815 = 26.60, p < 0.001), and accounted for 19% of the variance observed in depressive symptoms. The strongest effect of work-life interference on depressive symptoms was observed in habitual short sleepers, with the effect weakening as sleep duration increased. The relationship was observed in male and female respondents, but was stronger in females. Conclusions: Supporting and educating workers about the benefits of sleep for managing the relationship between work-life interference and depressive symptoms may offer a novel strategy for improving worker well-being, particularly when negative facets of work-life interference are not easily remedied or 'reduced'. There is a need for education and support strategies around sleep in Australian workplaces. [ABSTRACT FROM AUTHOR]

Purpose: Much of the current literature on the associations between diet and depression focus on single nutrients rather than nutrient patterns (NPs). We investigated the association between NPs and depressive symptoms (DepS) in an Australian adult population. Methods: DepS were examined at two different time points, in 2010 (Stage 3, n = 1743, 49.0% males) and 2015 [North West 2015 (NW15), n = 1,024, 46.6% males] of the North West Adelaide Health Study (NWAHS). Dietary habits were evaluated using a food frequency questionnaire (FFQ) at Stage 3. DepS were assessed using the Center for Epidemiological Studies Depression (CES-D) scale at Stage 3 and NW15. Principal component analysis was used to identify NPs as well as the factor structure of the CES-D. Log- and negative binomial regression analyses were used to assess the association between NPs and DepS scores. Ordinal logistic regression analysis was undertaken between the NPs and identified factors of the CES-D score. Results: Three NPs (from the FFQ) and two-factors (from the CES-D score) were obtained. After adjusting for known confounding variables, a 'plant-sourced' NP (β-carotene, fibre, vitamin C, potassium and α-carotene) was inversely associated with DepS at Stage 3 [prevalence ratio (PR)Q4VsQ1, 0.78; 95% CI 0.66–0.92; p = 0.003], whereas an 'animal-sourced' (ω-3 fatty acid, monounsaturated fat, vitamin E and cholesterol) or 'mixed-source' (phosphorous, protein, vitamin B2, iodine and zinc) NP was not associated with DepS. There was an inverse relationship between the 'plant-sourced' NP and the '(absence of) positive-affect' factor from the CES-D in both stages. Conclusion: The 'plant-sourced' NP is consistently and inversely associated with DepS; however, longitudinal studies are recommended to confirm these results. [ABSTRACT FROM AUTHOR]

Multimorbidity is the presence of more than one chronic disease condition in an individual. Health-related, socioeconomic, cultural and environmental factors, as well as patient behaviour, all influence the outcomes of multimorbidity. Addressing these complex and often interacting biopsychosocial factors therefore requires a shift in treatment from a physical damage model towards person-centred integrated care with increased patient agency. Education influences behaviour and can be used to empower patients and their carers with greater agency, thus allowing greater responsibility for and control over the management of patient care. In this paper we reflect on our own learning as a community of health practitioners from different disciplines. Recognizing the increasing importance of patient agency in driving the evolution of health care, we describe the concept of a web-based personal digital health hub for integrated patient care. Informed by collaboration between patient, health and education communities, we share our early experience in the implementation of a health hub around a cohort of patients with hip fractures. We also describe a vision for future health care based on the co-creation of digital health hubs centred on patients' and carers' needs. The health hub could allow important advances and efficiencies to be achieved in workforce practice and education; patient and carer engagement in self-care; and the collection of patient-reported health data required for ongoing research and improvements in health care. [ABSTRACT FROM AUTHOR]

Background: Atrial fibrillation (AF) and hip fractures are both prevalent in the elderly population. The aim of this study was to systematically review the literature regarding the association between AF and hip fractures, and the impact of AF on hip fracture prognosis. Methods: The literature search was performed using PubMed, MEDLINE, Embase and Scopus. Inclusion was based upon the application of eligibility criteria in duplicate prior to data extraction with a standardized form. Results: A total of 42 studies met the inclusion criteria. AF prevalence was found to vary between 6.5% and 35% in cohorts. Large studies with broad inclusion criteria found the prevalence of AF in hip fracture patients to be approximately 12–15%. There were conflicting results as to whether patients with AF have an increased rate of hip fractures, as compared to patients without AF. Several studies demonstrated that hip fracture patients with AF have increased rates of mortality, both as an inpatient and following discharge, and increased readmission rates. Conclusion: AF and hip fractures frequently coexist, and there is evidence to suggest AF is associated with increased readmission and mortality rates in hip fracture patients. Elements of the relationship between AF and hip fractures remain uncertain and further prospective studies on AF and hip fracture cohorts may clarify this relationship. Interventional studies targeting hip fracture patients with AF may be beneficial. [ABSTRACT FROM AUTHOR]

Background: The prevalence of vitamin D inadequacy and breast cancer are both high among women living in Karachi, Pakistan. Methods: A matched case control study was conducted in two hospitals of Karachi, Pakistan to evaluate the association of vitamin D (serum 25-hydroxyvitamin D) concentrations, vitamin D supplementation and sun exposure with breast cancer among Pakistani women. A total of 411 newly diagnosed histologically confirmed primary breast cancer cases were enrolled and 784 controls, free of breast and any other cancers, were matched by age (year of birth ± 5 years), residence in the same geographic area and study site. Information was collected on sociodemographic history, history of vitamin D supplementation, past medical and obstetrical history, family history of breast cancer, sun exposure history, histopathology reports and anthropometric measurement and venous blood was collected to measure serum 25-hydroxyvitamin D (25(OH)D) concentration. Results: Compared to patients with sufficient serum vitamin D (>30 ng/ml), women with serum vitamin D deficiency (<20ng/ml), had a higher risk of breast cancer (OR = 1.65, 95%CI: 1.10, 2.50). Women with history of vitamin D supplementation one year prior to enrollment, had significant protective effect against breast cancer (OR = 0.32, 95% CI: 0.24, 0.43). Conclusions and recommendation: Serum vitamin D deficiency was associated with increased risk of breast cancer, while vitamin D supplementation was associated with decreased risk of breast cancer. In Pakistani women, where vitamin D deficiency is common, raising and maintaining serum vitamin D at population level is a safe and affordable strategy. It may play a role in reducing the incidence of both vitamin D deficiency and breast cancer, particularly among poor women where the breast cancer mortality is highest due to limited resources for early detection, diagnosis, and treatment. The effects of vitamin D with regard to breast cancer risk in Karachi Pakistan should be further evaluated. [ABSTRACT FROM AUTHOR]

Almost one-third of Australians report having made errors at work that are related to sleep issues. While there is significant literature investigating the role of sleep in workplace health and safety in shiftworking and nightwork operations, long working hours, work-family conflict, and commute times getting longer also impact day workers' sleep behaviors and opportunities. The aim of this study was to examine the relationship between sleep duration and disorders, sleep health and hygiene factors, work-related factors and errors at work in Australian workers. From a sample of 1011 Australian adults, age-adjusted binary logistic regression analyses were conducted in 512 workers who provided responses to the question "Thinking about the past three months, how many days did you make errors at work because you were too sleepy or you had a sleep problem?" A number of sleep behaviors and poor sleep hygiene factors were linked with work errors related to sleepiness or sleep problems, with age-adjusted odds of errors (confidence intervals) up to 11.6 times higher (5.4–25.1, p < 0.001) in those that snored, 7.7 (4.6–12.9) times higher in those reporting more than three sleep issues (p < 0.001), 7.0 times higher (3.4–14.8) in short (≤5 hours/night) sleepers (p < 0.021), 6.1 times higher (2.9–12.7) in those staying up later than planned most nights of the week (p< 0.001) and 2.4 times higher (1.6–3.7) in those drinking alcohol ≥3 nights/week before bed (p < 0.001). More than 40% of participants working non-standard hours reported making errors at work, and they were more likely to be young (compared to the main sample of workers) and more likely to engage in work activities in the hour before bed. Sleep factors (other than clinical sleep disorders) were associated with an increased likelihood of sleep-related work errors. Both day workers and those working non-standard hours engage in work, sleep and health behaviors that do not support good sleep health, which may be impacting safety and productivity in the workplace through increased sleepiness-related errors. [ABSTRACT FROM AUTHOR]

Evidence on the endometrial and ovarian cancer burden preventable through modifications to current causal behavioural and hormonal exposures is limited. Whether the burden differs by population subgroup is unknown. We linked pooled data from six Australian cohort studies to national cancer and death registries, and quantified exposure-cancer associations using adjusted proportional hazards models. We estimated exposure prevalence from representative health surveys. We then calculated Population Attributable Fractions (PAFs) with 95% confidence intervals (CIs), accounting for competing risk of death, and compared PAFs for population subgroups. During a median 4.9 years follow-up, 510 incident endometrial and 303 ovarian cancers were diagnosed. Overweight and obesity explained 41.9% (95% CI 32.3–50.1) of the endometrial cancer burden and obesity alone 34.5% (95% CI 27.5–40.9). This translates to 12,800 and 10,500 endometrial cancers in Australia in the next 10 years, respectively. The body fatness-related endometrial cancer burden was highest (49–87%) among women with diabetes, living remotely, of older age, lower socio-economic status or educational attainment and born in Australia. Never use of oral contraceptives (OCs) explained 8.1% (95% CI 1.8–14.1) or 2500 endometrial cancers. A higher BMI and current long-term MHT use increased, and long-term OC use decreased, the risk of ovarian cancer, but the burden attributable to overweight, obesity or exogenous hormonal factors was not statistically significant. Excess body fatness, a trait that is of high and increasing prevalence globally, is responsible for a large proportion of the endometrial cancer burden, indicating the need for effective strategies to reduce adiposity. • Contemporary estimates of endometrial cancer burden attributable to body fatness. • Overweight and obesity explain 42%, and obesity alone explains 35% of endometrial cancers. • First estimates of future endometrial cancer burden for population subgroups. • Overweight and obesity explain 49–87% of the endometrial cancer burden for some subgroups of women. [ABSTRACT FROM AUTHOR]

Aim: Discrepancies exist between international treatment guidelines and current Australian Pharmaceutical Benefits Scheme (PBS) criteria for funding biologic disease‐modifying antirheumatic drug (bDMARD) prescribing in psoriatic arthritis (PsA). We aimed to determine the prevalence of minimal disease activity (MDA) achievement and differences in inflammatory marker levels between PsA patients who have and have not met the Australian PBS criteria for bDMARDs. Method: Consecutive participants diagnosed with PsA were assessed for MDA components and serum inflammatory markers. For those on bDMARDs, joint counts and inflammatory markers at the time of bDMARD qualification were compared with matched rheumatoid arthritis (RA) controls. Results: Minimal disease activity was achieved by 56/105 participants overall. There were no differences in inflammatory marker levels or involved joint count patterns between the PsA and RA groups at the time of bDMARD qualification. Seventy‐three percent of the 53 PsA patients on bDMARD achieved MDA, vs 33% in the non‐bDMARD group (P < 0.001). More bDMARD than non‐bDMARD patients achieved four out of seven MDA components. Of those with any enthesitis, its prevalence was higher in the non‐bDMARD group (22 vs 10, P = 0.009). Regardless of treatment, there was no difference in inflammatory marker levels between those who did and did not achieve MDA. Conclusion: The Australian PBS criteria, funding bDMARD prescribing for PsA, select well for MDA achievers. A high prevalence of MDA non‐achievement remains in patients ineligible for bDMARD funding, and enthesitis in this population is more common. Inflammatory markers were not discriminators between treatment or MDA achievement groups. [ABSTRACT FROM AUTHOR]

Background: Knowledge of preventable disease and differences in disease burden can inform public health action to improve health and health equity. We quantified the future lung cancer burden preventable by behavioural modifications across Australia.Methods: We pooled seven Australian cohort studies (n = 367 058) and linked them to national registries to identify lung cancers and deaths. We estimated population attributable fractions and their 95% confidence intervals (CIs) for modifiable risk factors, using risk estimates from the cohort data and risk factor exposure distribution from contemporary national health surveys.Results: During the first 10-year follow-up, there were 2025 incident lung cancers and 20 349 deaths. Stopping current smoking could prevent 53.7% (95% CI, 50.0-57.2%) of lung cancers over 40 years and 18.3% (11.0-25.1%) in 10 years. The smoking-attributable burden is highest in males, those who smoke <20 cigarettes per day, are <75 years of age, unmarried, of lower educational attainment, live in remote areas or are healthy weight. Increasing physical activity and fruit consumption, if causal, could prevent 15.6% (6.9-23.4%) and 7.5% (1.3-13.3%) of the lung cancer burden, respectively. Jointly, the three behaviour modifications could prevent up to 63.0% (58.0-67.5%) of lung cancers in 40 years, and 31.2% (20.9-40.1%) or 43 300 cancers in 10 years. The preventable burden is highest among those with multiple risk factors.Conclusions: Smoking remains responsible for the highest burden of lung cancer in Australia. The uneven burden distribution distinguishes subgroups that could benefit the most from activities to control the world's deadliest cancer. [ABSTRACT FROM AUTHOR]

Social jetlag is a term used to describe misalignment between biological and social time. Measured as the difference in sleep midpoints between work and free days, social jetlag has been associated with unhealthy lifestyle behaviours and adverse health outcomes. This study aimed to identify the prevalence of social jetlag, and its sociodemographic and behavioural correlates in 837 respondents who completed the Sleep Health Foundation Australia 2016 online survey. Binomial logistic regression models determined associations between social jetlag and self-reported lifestyle and work outcomes, excluding night, evening or rotating shift workers. One third (31.1%) of respondents experienced >1h of social jetlag. In analyses adjusted for sociodemographic variables associated with social jetlag (age, marital status, work status and metropolitan living plus the significant interaction term for age by metro living), social jetlag was associated with longer sleep duration on free days (OR = 2.8, CI = 1.9-4.1), evening preference (OR = 2.0, CI = 1.4-2.4), often staying up later than planned on work days (OR 1.9, CI = 1.3-2.9), and having a computer (OR = 1.7, CI = 1.2-2.4) or phone (OR = 1.6, CI = 1.1-2.4) in the bedroom and internet use in the hour before bed (OR = 1.7, CI 1.2-2.5). Almost twice as many working respondents with social jetlag reported going to work when they should have taken sick leave due to their state of health (OR = 1.9, CI = 1.3-3.0). In conclusion, social jetlag is prevalent in the Australian community and associated with bedtime technology use. Work attendance when in poor health is cause for concern in Australian day workers and requires further investigation. [ABSTRACT FROM AUTHOR]

Background: Musculoskeletal trauma at midlife and beyond imposes significant impact on function and quality of life: Rehabilitation is key to support early and sustained recovery. There are frequent barriers to attending in-person rehabilitation that may be overcome by the recent advances in technology (telerehabilitation). Therefore, we conducted a systematic review of published evidence on telerehabilitation as a delivery mode for adults and older adults with musculoskeletal trauma. Methods: We followed established guidelines for conducting and reporting systematic reviews. We searched the following databases up to June 23, 2018: Cochrane Library, Cumulative Index to Nursing and Allied Health Literature, Embase, Google Scholar, MEDLINE (Ovid and PubMed), PsycINFO, and SportDiscus. We included publications across all available years and languages for community-dwelling adults (50 years and older) with musculoskeletal trauma; and interventions using the following delivery modes: Apps, computer, telephone, videophone, videoconference, webcam, webpage, or similar media. Results: Six studies met the inclusion criteria: Five studies for hip fracture (n = 260) and one study for proximal humeral fracture rehabilitation (n = 17). Four of the studies used telephone as the delivery mode, one used computer and another used video-conferencing. Two of the studies were pre-post with no comparator group, and the remaining four studies were randomized controlled trials with low or unclear risk of bias. Studies established some modes of remote delivery as feasible, but the generalizability of the findings were limited. Two studies observed significant between-group differences (favoring the intervention) for physical activity, quality of life, and self-efficacy. Conclusion: Very few studies exist that tested the effect of telerehabilitation for recovery after musculoskeletal trauma later in life. Given the global burden imposed by musculoskeletal trauma, this review underscores an important gap in clinical knowledge. [ABSTRACT FROM AUTHOR]

Background: Twelve of the 17 Sustainable Development Goals (SDGs) are related to malnutrition (both under- and overnutrition), other behavioral, and metabolic risk factors. However, comparative evidence on the impact of behavioral and metabolic risk factors on disease burden is limited in sub-Saharan Africa (SSA), including Ethiopia. Using data from the Global Burden of Disease (GBD) Study, we assessed mortality and disability-adjusted life years (DALYs) attributable to child and maternal undernutrition (CMU), dietary risks, metabolic risks and low physical activity for Ethiopia. The results were compared with 14 other Eastern SSA countries.Methods: Databases from GBD 2015, that consist of data from 1990 to 2015, were used. A comparative risk assessment approach was utilized to estimate the burden of disease attributable to CMU, dietary risks, metabolic risks and low physical activity. Exposure levels of the risk factors were estimated using spatiotemporal Gaussian process regression (ST-GPR) and Bayesian meta-regression models.Results: In 2015, there were 58,783 [95% uncertainty interval (UI): 43,653-76,020] or 8.9% [95% UI: 6.1-12.5] estimated all-cause deaths attributable to CMU, 66,269 [95% UI: 39,367-106,512] or 9.7% [95% UI: 7.4-12.3] to dietary risks, 105,057 [95% UI: 66,167-157,071] or 15.4% [95% UI: 12.8-17.6] to metabolic risks and 5808 [95% UI: 3449-9359] or 0.9% [95% UI: 0.6-1.1] to low physical activity in Ethiopia. While the age-adjusted proportion of all-cause mortality attributable to CMU decreased significantly between 1990 and 2015, it increased from 10.8% [95% UI: 8.8-13.3] to 14.5% [95% UI: 11.7-18.0] for dietary risks and from 17.0% [95% UI: 15.4-18.7] to 24.2% [95% UI: 22.2-26.1] for metabolic risks. In 2015, Ethiopia ranked among the top four countries (of 15 Eastern SSA countries) in terms of mortality and DALYs based on the age-standardized proportion of disease attributable to dietary and metabolic risks.Conclusions: In Ethiopia, while there was a decline in mortality and DALYs attributable to CMU over the last two and half decades, the burden attributable to dietary and metabolic risks have increased during the same period. Lifestyle and metabolic risks of NCDs require more attention by the primary health care system of the country. [ABSTRACT FROM AUTHOR]

Objectives: The aim was to assess whether the Knee Society Score, Oxford Knee Score (OKS) and Knee Injury and Osteoarthritis Outcome Score (KOOS) were comparable in asymptomatic, healthy, individuals of different age, gender and ethnicity, across two remote continents. The purpose of this study was to establish normal population values for these scores using an electronic data collection system.Hypothesis: There is no difference in clinical knee scores in an asymptomatic population when comparing age, gender and ethnicity, across two remote continents.Methods: 312 Australian and 314 Canadian citizens, aged 18-94 years, with no active knee pain, injury or pathology in the ipsilateral knee corresponding to their dominant arm, were evaluated. A knee examination was performed and participants completed an electronically administered questionnaire covering the subjective components of the knee scores. The cohorts were age- and gender-matched. Chi-square tests, Fisher's exact test and Poisson regression models were used where appropriate, to investigate the association between knee scores, age, gender, ethnicity and nationality.Results: There was a significant inverse relationship between age and all assessment tools. OKS recorded a significant difference between gender with females scoring on average 1% lower score. There was no significant difference between international cohorts when comparing all assessment tools.Conclusions: An electronic, multi-centre data collection system can be effectively utilized to assess remote international cohorts. Differences in gender, age, ethnicity and nationality should be taken into consideration when using knee scores to compare to pathological patient scores. This study has established an electronic, normal control group for future studies using the Knee society, Oxford, and KOOS knee scores.Level Of Evidence: Diagnostic Level II. [ABSTRACT FROM AUTHOR]

The article is a statement from the Association of Black Women Historians (ABWH) providing historical context of racial stereotyping present in the novel and film "The Help." Other topics of the article include black women's employment during the 1960s in the U.S., African American speech and culture, and abuse suffered by African American domestic workers.

The aim of this study was to assess whether the Harris Hip Score (HHS) and the Oxford Hip Score (OHS) were comparable in normal, healthy, pathology-free individuals of different age, gender, ethnicity, handedness and nationality. The purpose of this study was to establish normal population values for the HHS and OHS using an electronic data collection system.~Background~Background~317 Australian and 310 Canadian citizens with no active hip pain, injury or pathology in the ipsilateral hip corresponding to their dominant arm, were evaluated. Participants completed an electronically-administered questionnaire and were assessed clinically. Chi-square tests, Fisher's exact test and Poisson regression models were used where appropriate, to investigate the association between hip scores, ethnicity, nationality, gender, handedness and age.~Methods~Methods~There was a statistically significant association between the OHS and age (p<0.0001) and the HHS and age (p = 0.0006); demonstrating that as age increased, normal hip scores decreased. There was no statistically significant association between the HHS and gender (p = 0.1389); or HSS and nationality, adjusting for age (p = 0.5698) and adjusting for gender (p = 0.6997). There was no statistically significant association between the OHS and gender (p = 0.1350). Australians reported a statistically significant 4.2% higher overall OHS value compared to Canadians (p = 0.0490). There was no statistically significant association between the OHS and nationality in age groups 18-79 years. Participants >80 years reported a statistically significant association between the OHS and nationality (p<0.0001).~Results~Results~Studies using an electronic control group should consider differences in gender, age, ethnicity and nationality when using the HHS and OHS to assess patient outcomes. This study has established an electronic, normal control group for studies using the HHS and OHS. When using the OHS, the control group should be sourced from the same country of origin. When using the HHS, the control group should be sourced from a pre-established control group within a database, without necessarily being sourced from the same country of origin.~Conclusions~Conclusions [ABSTRACT FROM AUTHOR]

Issue addressed Musculoskeletal conditions are highly prevalent, affecting 28% of the Australian population. Given the persistent nature of many musculoskeletal conditions self-management is recognised as an important aspect of effective disease management. However, participant recruitment and retention for formal self-management programs is a challenge. Methods Arthritis SA (Arthritis Foundation of South Australia, a non-profit community health organisation) redesigned a shorter, community-orientated self-management education program delivered by health professionals. The program utilises aspects of the Stanford model of chronic disease self-management and motivational interviewing as well as principles of adult learning to create an effective learning environment. The program aims to guide participants to learn and practise a range of pain management strategies that are known to be effective in improving quality of life. This study used a pre- and post-test (at 6 weeks) design to determine whether this program achieved benefits in self-reported health outcomes. Outcomes that were measured included pain, fatigue, health distress, self-efficacy and communication. Results A response rate of 47% (n=102) was achieved and small but statistically significant improvements in mean [s.d.] pain scores (6.1 [2.3] to 5.4 [2.4], P=0.001), health distress (2.3 [1.3] to 2.0 [1.3], P=0.002) and self-efficacy (6.2 [2.1] to 6.8 [2.2], P=0.002) were found. Conclusion Community-based participants of this shorter, focused program recorded small but significant improvements in self-reported pain, health distress and self-efficacy. For those who completed the current program, Arthritis SA is currently exploring the potential of developing a booster session to promote sustainable positive health outcomes. So what? Supporting self-management through education is recognised as important but also as a key challenge for effective management of musculoskeletal conditions. Using a pre-post evaluation design, this study demonstrated effectiveness (short-term improvements for self-reported pain, health distress and self-efficacy) for a redesigned and shortened community-targeted program focusing on musculoskeletal pain. [ABSTRACT FROM AUTHOR]

Background: The burden of non-communicable diseases (NCDs) has increased in sub-Saharan countries, including Ethiopia. The contribution of dietary behaviours to the NCD burden in Ethiopia has not been evaluated. This study, therefore, aimed to assess diet-related burden of disease in Ethiopia between 1990 and 2013. Method: We used the 2013 Global Burden of Disease (GBD) data to estimate deaths, years of life lost (YLLs) and disability-adjusted life years (DALYs) related to eight food types, five nutrients and fibre intake. Dietary exposure was estimated using a Bayesian hierarchical meta-regression. The effect size of each diet-disease pair was obtained based on meta-analyses of prospective observational studies and randomized controlled trials. A comparative risk assessment approach was used to quantify the proportion of NCD burden associated with dietary risk factors. Results: In 2013, dietary factors were responsible for 60,402 deaths (95% Uncertainty Interval [UI]: 44,943-74,898) in Ethiopia--almost a quarter (23.0%) of all NCD deaths. Nearly nine in every ten diet-related deaths (88.0%) were from cardiovascular diseases (CVD) and 44.0% of all CVD deaths were related to poor diet. Suboptimal diet accounted for 1,353,407 DALYs (95% UI: 1,010,433-1,672,828) and 1,291,703 YLLs (95% UI: 961,915-1,599,985). Low intake of fruits and vegetables and high intake of sodium were the most important dietary factors. The proportion of NCD deaths associated with low fruit consumption slightly increased (11.3% in 1990 and 11.9% in 2013). In these years, the rate of burden of disease related to poor diet slightly decreased; however, their contribution to NCDs remained stable. Conclusions: Dietary behaviour contributes significantly to the NCD burden in Ethiopia. Intakes of diet low in fruits and vegetables and high in sodium are the leading dietary risks. To effectively mitigate the oncoming NCD burden in Ethiopia, multisectoral interventions are required; and nutrition policies and dietary guidelines should be developed. [ABSTRACT FROM AUTHOR]

Background: Limited research exists on the process of applying knowledge translation (KT) methodology to a rural-based population health intervention.Methods: This study reports on the implementation and translational stages of a previously described Co-creating KT (Co-KT) framework in the rural town of Port Lincoln, South Australia (population: 14,000). The Co-KT framework involves five steps: (i) collecting local data; (ii) building stakeholder relationships; (iii) designing an evidence-based intervention incorporating local knowledge; (iv) implementation and evaluation of the intervention; and (v) translating the research into policy and practice. Barriers and enablers to the overall Co-KT implementation process were identified. Our intervention focused on musculoskeletal (MSK) conditions.Results: Although the Co-KT framework was valuable in engaging with the community, translating the final intervention into daily clinical practice was prevented by a lack of an accessible policy or financial framework to anchor the appropriate intervention, a lack of continued engagement with stakeholders, access problems to general practitioners (GPs) and Allied Health Professionals; and the paucity of referrals from GPs to Allied Health Professionals. Consequently, while many aspects of the intervention were successful, including the improvement of both function and pain in study participants, the full implementation of the Co-KT framework was not possible.Discussion: This study implemented and evaluated a Co-KT framework for a population with MSK conditions, linking locally generated health care system knowledge with academic input. Further policy, health system changes, and on-the-ground support are needed to overcome the identified implementation challenges in order to create sustainable and effective system change. [ABSTRACT FROM AUTHOR]

Background Diet and sleep are strongly and bidirectionally linked. This study aims to assess the association between dietary inflammatory index (DII) and sleep duration using the National Health and Nutrition Survey (NHANS) of the United States. Methods A total of 27,999 (median age 47 years, 48.6% male) participants were included. Dietary data were collected using 24-hour recall method and DII was calculated using 27 nutrients. Quantiles of DII were constructed (quantile 1, least inflammatory; quantile 5, most inflammatory). Self-reported habitual sleep duration was categorized as ≤ 6 hr (short sleep), ≥7 hr (normal/long sleep). We used log-binomial and multinomial logistic regression, adjusted for potential confounders, to examine the association between DII and short sleep duration. Sensitivity analysis was performed by excluding common chronic diseases. The analyses were adjusted using NHANES sampling weights. Results In the fully adjusted model, higher DII score was associated with shorter sleep duration [odds ratio (OR)quartile2vs1=1.04; 95% confidence interval (CI): 0.84-1.29; ORquartile3vs1=1.27; 95% CI: 1.06, 1.52; ORquartile4vs1=95% CI: 1.47; 95 CI: 1.25, 1.74; ORquartile5vs1=1.62; 95% CI: 1.33, 1.97; P for trend<0.0001]. A similar trend of association was observed with long sleep duration and in both male and female participants. Participants in the fifth quantile, compared to those in the first, on average had 6 minutes (95% CI: 1, 11) less sleep. Conclusions Pro-inflammatory diet was positively associated with increased odds of short sleep duration. Key messages Patients with short sleep duration may benefit from avoiding pro-inflammatory foods. The association between DII and sleep duration could be bidirectional. [ABSTRACT FROM AUTHOR]

Objective: To determine the correlates of the "metabolically healthy obese" (MHO) phenotype and the longitudinal risks of diabetes and cardiovascular disease (CVD)/stroke associated with this phenotype.Research Design and Methods: The North West Adelaide Health Study is a prospective cohort study of 4,056 randomly selected adults aged ≥ 18 years. Participants free of CVD/stroke and not underweight (n = 3,743) were stratified by BMI categories and metabolic risk, defined as having two or more International Diabetes Federation metabolic syndrome criteria, excluding waist circumference.Results: Correlates of the MHO (n = 454 [12.1%]) included smoking, socioeconomic disadvantage, and physical inactivity. Compared with metabolically healthy normal-weight subjects (n = 1,172 [31.3%]), the MHO were more likely to develop metabolic risk (15.5 vs. 33.1%, P < 0.001) and incident diabetes (odds ratio 2.09 [95% CI 0.87-5.03]) but not CVD/stroke (1.16 [0.58-2.29]) during 5.5-10.3 years of follow-up. These risks were not seen in MHO subjects maintaining metabolic health (n = 188 [67%]). Sustained metabolic health in obese participants was associated with age ≤ 40 years and lower waist circumference. Compared with the metabolically at-risk obese, MHO women demonstrated a significantly higher (mean [SE]) percentage of leg fat (49.9 [0.5] vs. 53.2 [0.7]) and lower waist circumference (104 [0.6] vs. 101 cm [0.8]), despite no significant differences in overall adiposity.Conclusions: "Healthy" obesity was a transient state for one-third of subjects. Persistence of a MHO phenotype, which was associated with favorable outcomes, was related to younger age and a more peripheral fat distribution. The MHO phenotype may be sustained by promoting lower waist circumferences. [ABSTRACT FROM AUTHOR]

OBJECTIVE--To determine the correlates of the "metabolically healthy obese" (MHO) phenotype and the longitudinal risks of diabetes and cardiovascular disease (CVD)/stroke associated with this phenotype. RESEARCH DESIGN AND METHODS--The North West Adelaide Health Study is a prospective cohort study of 4,056 randomly selected adults aged ≥ 18 years. Participants free of CVD/stroke and not underweight (n = 3,743) were stratified by BMI categories and metabolic risk, defined as having two or more International Diabetes Federation metabolic syndrome criteria, excluding waist circumference. RESULTS--Correlates of the MHO (n = 454 [12.1%]) included smoking, socioeconomic disadvantage, and physical inactivity. Compared with metabolically healthy normal-weight subjects (n = 1,172 [31.3%]), the MHO were more likely to develop metabolic risk (15.5 vs. 33.1%, P < 0.001) and incident diabetes (odds ratio 2.09 [95% CI 0.87-5.03]) but not CVD/stroke (1.16 [0.58-2.29]) during 5.5-10.3 years of follow-up. These risks were not seen in MHO subjects maintaining metabolic health (n = 188 [67%]). Sustained metabolic health in obese participants was associated with age ≤40 years and lower waist circumference. Compared with the metabolically at-risk obese, MHO women demonstrated a significantly higher (mean [SE]) percentage of leg fat (49.9 [0.5] vs. 53.2 [0.7]) and lower waist circumference (104 [0.6] vs. 101 cm [0.8]), despite no significant differences in overall adiposity. CONCLUSIONS--"Healthy" obesity was a transient state for one-third of subjects. Persistence of a MHO phenotype, which was associated with favorable outcomes, was related to younger age and a more peripheral fat distribution. The MHO phenotype may be sustained by promoting lower waist circumferences. [ABSTRACT FROM AUTHOR]

Objectives: Attrition in cohort studies can cause the data to be nonreflective of the original population. Although of little concern if intragroup comparisons are being made or cause and effect assessed, the assessment of bias was undertaken in this study so that intergroup or descriptive analyses could be undertaken. Study Design and Setting: The North West Adelaide Health Study is a chronic disease and risk factor cohort study undertaken in Adelaide, South Australia. In the original wave (1999), clinical and self-report data were collected from 4,056 adults. In the third wave (2008e2010), 2,710 adults were still actively involved. Comparisons were made against two other data sources: Australian Bureau of Statistics Estimated Residential Population and a regular conducted chronic disease and risk factor surveillance system. Results: Comparisons of demographics (age, sex, area, education, work status, and income) proved to be statistically significantly different. In addition, smoking status, body mass index, and general health status were statistically significant from the comparison group. No statistically significant differences were found for alcohol risk. Conclusion: Although the third wave of this cohort study is not representative of the broader population on the variables assessed, weighting of the data and analytical approaches can account for differences. [ABSTRACT FROM AUTHOR]

Objective: To assess whether monosodium glutamate (MSG) intake is associated with sleepdisordered breathing (SDB). Methods: Data from 1227 Chinese subjects who participated in the Jiangsu Nutrition Study were analyzed. All the participants were examined at two time points (baseline in 2002 and follow-up in 2007). The MSG intake was assessed quantitatively in 2002 and a sleep questionnaire was used to assess snoring and to construct an SDB probability score in 2007. Those within the fifth quintile of the score (highest) were defined as having a high probability of SDB. Results: The MSG intake was positively associated with snoring and a high probability of SDB in participants who had a normal body weight but in those who were overweight. A comparison of the extreme quartiles of MSG intake in subjects with a body mass index lower than 23 kg/m² showed an odds ratio of 2.02 (95% confidence interval 1.02-4.00) for snoring and an odds ratio of 3.11 (95% confidence interval 1.10-8.84) for a high probability of SDB. There was a joint effect between MSG and overweight in relation to SDB. Conclusion: The intake of MSG may increase the risk of SDB in Chinese adults with a normal body weight. [ABSTRACT FROM AUTHOR]

Trust has been identified as an indicator within Social Quality theory. As an important component of social quality, trust has become increasingly important in modern society because literature suggests that trust in a number of democratic countries is declining. Modern technologies and specialties are often beyond the understanding of lay individuals and thus, the need for trusting relations between lay individuals and organizations/individuals has grown. The purpose of the study was to examine the extent to which Australians (dis)trust individuals and organizations/institutions. A national postal survey was conducted with 1,044 respondents recruited using the electronic white pages directory. Findings from multivariate analyses suggest that income, age, sex, and health status are associated with trust in groups of individuals and trust in organizations/institutions. The findings highlight populations where trust needs to be (re)built. Future government policy and practice should utilize these findings as a means of facilitating social quality. [ABSTRACT FROM AUTHOR]

Background: Multimorbidity, the simultaneous occurrence of two or more chronic conditions, is usually associated with older persons. This research assessed multimorbidity across a range of ages so that planners are informed and appropriate prevention programs, management strategies and health service/health care planning can be implemented.Methods: Multimorbidity was assessed across three age groups from data collected in a major biomedical cohort study (North West Adelaide Health Study). Using randomly selected adults, diabetes, asthma, and chronic obstructive pulmonary disease were determined clinically and cardio-vascular disease, osteoporosis, arthritis and mental health by self-report (ever been told by a doctor). A range of demographic, social, risk and protective factors including high blood pressure and high cholesterol (assessed bio-medically), health service use, quality of life and medication use (linked to government records) were included in the multivariate modelling.Results: Overall 4.4% of the 20-39 year age group, 15.0% of the 40-59 age group and 39.2% of those aged 60 years of age or older had multimorbidity (17.1% of the total). Of those with multimorbidity, 42.1% were aged less than 60 years of age. A variety of variables were included in the final logistic regression models for the three age groups including family structure, marital status, education attainment, country of birth, smoking status, obesity measurements, medication use, health service utilisation and overall health status.Conclusions: Multimorbidity is not just associated with older persons and flexible care management support systems, appropriate guidelines and care-coordination programs are required across a broader age range. Issues such as health literacy and polypharamacy are also important considerations. Future research is required into assessing multimorbidity across the life course, prevention of complications and assessment of appropriate self-care strategies. [ABSTRACT FROM AUTHOR]

Objectives: To examine the association between rice intake, staple food patterns (measured by percentage of rice in staple food (PRS)), weight change and the risk of the metabolic syndrome development.Methods: We followed 1231 adults, aged 20 and older, from 2002 to 2007. Food intake was assessed using a food frequency questionnaire. Body weight, height, waist circumference, blood pressure and fasting plasma glucose and lipids were measured. The metabolic syndrome was defined according to the International Diabetes Federation definition.Results: Rice consumption of >=401 g/day was associated with less weight gain (-2.08 kg, 95%CI: -2.75, -1.41, p<0.001), and 42% less risk of hypertension, as compared to rice consumption of <200 g/day (p=0.024). A strong linear association between rice intake and hyperglycemia was found: the odd ratios for incident hyperglycemia across rice intake <200, 201-400, >=401 g/day were: 1, 1.96, 2.50 (95%CI: 1.37, 4.57) (p for trend 0.005). A positive association between rice intake and incident abnormal high-density lipoprotein was observed. There was no association between rice intake and incident high triglycerides. Every 10% increase in PRS was associated with a 0.28 kg less in weight gain, 22% increase in hyperglycemia risk and 9% decrease in hypertension risk. Rice intake and PRS were not associated with the risk of the metabolic syndrome.Conclusion: Rice intake and PRS were inversely associated with weight gain, and PRS was inversely associated with hypertension, but positively associated with fasting blood glucose elevation. No association between rice intake and PRS with the metabolic syndrome was found. [ABSTRACT FROM AUTHOR]

Objectives: To examine the association between rice intake, staple food patterns (measured by percentage of rice in staple food (PRS)), weight change and the risk of the metabolic syndrome development. Methods: We followed 1231 adults, aged 20 and older, from 2002 to 2007. Food intake was assessed using a food frequency questionnaire. Body weight, height, waist circumference, blood pressure and fasting plasma glucose and lipids were measured. The metabolic syndrome was defined according to the International Diabetes Federation definition. Results: Rice consumption of ≥401 g/day was associated with less weight gain (-2.08 kg, 95%CI: -2.75, -1.41, p<0.001), and 42% less risk of hypertension, as compared to rice consumption of<200 g/day (p=0.024). A strong linear association between rice intake and hyperglycemia was found: the odd ratios for incident hyperglycemia across rice intake <200, 201-400, ≥401 g/day were: 1, 1.96, 2.50 (95%CI: 1.37, 4.57) (p for trend 0.005). A positive association between rice intake and incident abnormal high-density lipoprotein was observed. There was no association between rice intake and incident high triglycerides. Every 10% increase in PRS was associated with a 0.28 kg less in weight gain, 22% increase in hyperglycemia risk and 9% decrease in hypertension risk. Rice intake and PRS were not associated with the risk of the metabolic syndrome. Conclusion: Rice intake and PRS were inversely associated with weight gain, and PRS was inversely associated with hypertension, but positively associated with fasting blood glucose elevation. No association between rice intake and PRS with the metabolic syndrome was found. [ABSTRACT FROM AUTHOR]

To describe the relationship between maternal full time employment and health-related and demographic variables associated with children aged 5-15 years, and the factors associated with child overweight/obesity. Data from a chronic disease and risk factor surveillance system were limited to children aged 5-15 years whose mothers responded on their behalf (n = 641). Univariate/multivariate analyses described the differences between mothers who did and did not work full time. The same data were analysed comparing children who are overweight/obese against those with a normal BMI. The children of mothers who worked full time are more likely to be older, live in a household with a higher household income, be an only child or have one sibling or other child in the household, have a sole mother family structure and not spend any time reading for pleasure. No relationship was found between maternal employment and BMI. Compared with children of normal weight, those who were overweight/obese were more likely to spend no time studying, spend more than 2 h per day in screen-based activity and sleep less than 10 h per night. Child BMI status was not related to maternal employment. Although this analysis included eight diet related variables none proved to be significant in the final models.This study has shown that mothers' working status is not related to children's BMI. The relationship between overweight/obesity of children and high levels of screen-based activity, low levels of studying, and short sleep duration suggests a need for better knowledge and understanding of sedentary behaviours of children. [ABSTRACT FROM AUTHOR]

Objective: To profile adults who eat less than the recommended servings of fruit and vegetables per day.Design: Australia-wide population telephone survey on a random sample of the Australian population, with results analysed by univariate and multivariate models.Setting: Australia.Subjects: One thousand one hundred and eight interviews, respondents' (49·3 % males) mean age was 45·12 (sd 17·63) years.Results: Overall 54·8 % and 10·7 % were eating the recommended number of servings of fruit and vegetables. Variables included in the multivariate model indicating low fruit consumption included gender, age, employment, education and those who were less likely to consider the safety and quality of food as important. In regard to low vegetable consumption, people who were more likely to do the food shopping only 'some of the time' and have a high level of trust in groups of people such as immediate family, neighbours, doctors and different levels of government were included in the final model. They were also less likely to neither consider the safety and quality of food as important nor trust organisations/institutions such as the press, television and politicians. In the final model depicting both low fruit and low vegetable servings, sex, age and a low level of importance with regard to safety and quality of food were included.Conclusion: To increase fruit and vegetable consumption, research into a broad range of determinants associated with behaviours should be coupled with a deeper understanding of the process associated with changing behaviours. While levels of trust are related to behaviour change, knowledge and attitudes about aspects associated with safety and quality of food are also of importance. [ABSTRACT FROM AUTHOR]

Objective: To profile adults who eat less than the recommended servings of fruit and vegetables per day. Design: Australia-wide population telephone survey on a random sample of the Australian population, with results analysed by univariate and multivariate models. Setting: Australia. Subjects: One thousand one hundred and eight interviews, respondents' (49·3% males) mean age was 45·12 (SD 17·63) years. Results: Overall 54·8% and 10·7% were eating the recommended number of servings of fruit and vegetables. Variables included in the multivariate model indicating low fruit consumption included gender, age, employment, education and those who were less likely to consider the safety and quality of food as important. In regard to low vegetable consumption, people who were more likely to do the food shopping only 'some of the time' and have a high level of trust in groups of people such as immediate family, neighbours, doctors and different levels of government were included in the final model. They were also less likely to neither consider the safety and quality of food as important nor trust organisations/institutions such as the press, television and politicians. In the final model depicting both low fruit and low vegetable servings, sex, age and a low level of importance with regard to safety and quality of food were included. Conclusion: To increase fruit and vegetable consumption, research into a broad range of determinants associated with behaviours should be coupled with a deeper understanding of the process associated with changing behaviours. While levels of trust are related to behaviour change, knowledge and attitudes about aspects associated with safety and quality of food are also of importance. [ABSTRACT FROM AUTHOR]

ABSTRACT Background and objective: The aim of this study was to examine the association between soft drink consumption and self-reported doctor-diagnosed asthma and COPD among adults living in South Australia. Methods: Data were collected using a risk factor surveillance system. Each month a representative random sample of South Australians were selected from the electronic White Pages and interviews were conducted using computer-assisted telephone interviewing (CATI). Results: Among 16 907 participants aged 16 years and older, 11.4% reported daily soft drink consumption of more than half a litre. High levels of soft drink consumption were positively associated with asthma and COPD. Overall, 13.3% of participants with asthma and 15.6% of those with COPD reported consuming more than half a litre of soft drink per day. By multivariate analysis, after adjusting for socio-demographic and lifestyle factors, the odds ratio (OR) for asthma was 1.26 (95% confidence interval (CI): 1.01-1.58) and the OR for COPD was 1.79 (95% CI: 1.32-2.43), comparing those who consumed more than half a litre of soft drink per day with those who did not consume soft drinks. Conclusions: There was a positive association between consumption of soft drinks and asthma/COPD among adults living in South Australia. [ABSTRACT FROM AUTHOR]

Background: The Shoulder Pain and Disability Index (SPADI) is a self-administered questionnaire that aims to measure pain and disability associated with shoulder disease. The aim of the present study was to investigate the construct validity and factor structure of the SPADI in a population-based study of patients with self-reported chronic shoulder symptoms. Methods: The North West Adelaide Health Study is a representative longitudinal cohort study of people aged 18 years and over. The original sample was randomly selected and recruited by telephone interview. Overall, 3 206 participants returned to the clinic during the second stage (2004-2006) and were asked to report whether they had pain, aching or stiffness on most days in either of their shoulders. Data was also collected on body mass index and shoulder range of motion (ROM) and demographic factors. The SPADI (numeric rating scale) was administered to participants with shoulder symptoms. Principal components factor analysis, with varimax rotation of factor loadings, was used to assess subscale structure of SPADI. Correlations between the SPADI, shoulder ROM and SF-36 were performed. Results: Overall, 22.3% of participants indicated that they had pain, aching or stiffness in either of their shoulders. SPADI results were available for 588 of participants with current shoulder symptoms. The internal consistency of the SPADI subscales were high (Cronbach's alpha > 0.92). Two factors, explaining 61.4% of the total variance were extracted by factor analysis. These were interpreted as disability and pain respectively. There was a strong negative correlation between SPADI disability subscale scores and shoulder range of motion. SPADI disability, but not pain, subscale scores were correlated with age. Conclusions: The SPADI is a valid measure to assess pain and disability in people with shoulder pain in a population-based study. In this setting, the SPADI had a bidimensional structure with both pain and disability subscales. [ABSTRACT FROM AUTHOR]

Objective: To examine the association between soft drink consumption and mental health problems, including self-reported doctor-diagnosed anxiety, stressrelated problem and depression, suicidal ideation and psychological distress, among adults in South Australia. Design: Data were collected using a risk factor surveillance system. Each month a representative random sample of South Australians was selected from the Electronic White Pages with interviews conducted using computer-assisted telephone interviewing. Setting: South Australia. Subjects: Participants were aged 16 years and above. Results: Among 4741 participants, 12·5% reported daily soft drink consumption of more than half a litre. High levels of soft drink consumption were positively associated with depression, stress-related problem, suicidal ideation, psychological distress and a current mental health condition, but not anxiety. Overall, 24·0% of those having suicidal ideation reported consuming more than half a litre of soft drink per day. In the multivariate analysis, after adjusting for sociodemographic and lifestyle factors, those who consumed more than half a litre of soft drink per day had approximately 60% greater risk of having depression, stress-related problem, suicidal ideation, psychological distress or a current mental health condition, compared with those not consuming soft drinks. The soft drink to total fluid consumption ratio had similar associations with mental health problems. Conclusions: There is a positive association between consumption of soft drinks and mental health problems among adults in South Australia. [ABSTRACT FROM AUTHOR]

Abstract: Objective: To review published literature on the equity of participation in colorectal cancer screening amongst different population subgroups, in addition to identifying factors identified as barriers and facilitators to equitable screening. Studies were included in the review if they included FOBT as at least one of the screening tests. Method: Relevant published articles were identified through systematic electronic searches of selected databases and the examination of the bibliographies of retrieved articles. Studies of the association with colorectal cancer screening test participation, barriers to equitable participation in screening, and studies examining interventional actions to facilitate screening test participation were included. Data extraction and analysis was undertaken using an approach to the synthesis of qualitative and quantitative studies called Realist Review. Results: Sixty-three articles were identified that met the inclusion criteria. SES status, ethnicity, age and gender have been found as predictors of colorectal cancer screening test participation. This review also found that the potential for equitable cancer screening test participation may be hindered by access barriers which vary amongst population sub-groups. Conclusion: This review provides evidence of horizontal inequity in colorectal cancer screening test participation, but limited understanding of the mechanism by which it is sustained, and few evidence-based solutions. [Copyright &y& Elsevier]

Background and objective: Socioeconomic inequalities in health have been shown to vary for different diseases and by gender. This study aimed to examine gender differences in associations between asthma and socioeconomic disadvantage. Methods: Socioeconomic variables were assessed among men and women in the North West Adelaide Health Study, a representative population cohort ( n = 4060) aged 18 years and over in metropolitan South Australia. Asthma was determined from spirometry and self-reported doctor diagnosis. Results: The prevalence of asthma was 12.0% (95% CI: 11.1–13.1), and was significantly higher among women (13.5%) than men (10.5%). For participants aged 18–64 years a higher prevalence of asthma was associated with an education level of secondary school or lower, or not being in the paid labour force among men, and with a gross annual household income of $20 000 or less among women. Among socioeconomically advantaged groups, the prevalence of asthma was significantly higher among women than men. Conclusions: Socioeconomic disadvantage was associated with higher asthma prevalence, although this varied by gender depending on the indicator of socioeconomic position used. Men with low education or those not employed in the paid labour force had higher asthma prevalence than more socioeconomically advantaged men. Women with low income had higher asthma prevalence than those with higher income. Among all socioeconomically advantaged groups, and also the low-income group, women experienced a higher prevalence of asthma than men. [ABSTRACT FROM AUTHOR]

Background The link between diet, inflammation and depressive symptoms (DepS) are of increasing interest. The study aims to assess the association between the dietary inflammatory index (DII®) and DepS using the North-West Adelaide Health Study (NWAHS) cohort and update the previous meta-analysis. Methods A total of 1743 (mean□SD age 56.6±13.6 years, 51% female) and 859 (mean□SD age 58.4±12.1 years, 52.6% female) of NWAHS participants were included for cross-sectional and longitudinal analysis respectively. DII was determined using food frequency questionnaires, and the Center for Epidemiologic Studies Depression Scale (CES-D) assessed DepS. Log- and negative binomial regression were used to assess the association between quartiles of DII and DepS. Results In a fully adjusted model, higher DII score (i.e. pro-inflammatory diet) was associated with 79% increase in odds of reporting DepS (ORQuartile4vs1:1.79; 95% CI: 1.14-2.81; p trend =0.026). Men with higher DII had two-fold higher odds of DepS (ORQuartile4vs1:2.27; 95% CI: 1.02-5.06; p trend =0.089). Women with higher DII had an 81% increase in odds of DepS (ORQuartile4vs1:1.81; 95% CI: 1.01-3.26; p trend =0.068). These associations were consistent in the longitudinal analysis. The meta-analysis (n = 12) showed that a pro-inflammatory diet was associated with a 45% increase in odds of having DepS (ORQuartile4vs1:1.45; 95% CI: 1.20,1.74, p-value<0.01). Conclusions A pro-inflammatory diet was positively associated with increased risk of DepS. Our findings support the current evidence that shows the role of pro-inflammatory diet in DepS. Key messages Increase the consumption of anti-inflammatory diet to reduce depressive symptoms [ABSTRACT FROM AUTHOR]

Background Evidence regarding the association between perinatal smoking and insomnia symptoms in adulthood is limited. Using the UK 1970 Birth Cohort Study, we determined the association of maternal smoking during pregnancy and early-childhood with insomnia symptoms at 42 years. Methods Participants were followed from birth (1970; N = 9020; male, 48%) and age 5 (1975; N = 8050; male, 47.9%) to 42 years (2012). Data on maternal smoking was collected at birth and age 5; difficulties initiating or maintaining sleep (DIMS) and DIMS plus daytime symptoms (tiredness, irritability, depression and nervousness) [DIMS plus] at age 42. We used a direct acyclic graph to select confounders. A log-binomial logistic regression, adjusted for confounders, was used to estimate the association. Missing data were imputed via multiple imputation. Results The prevalence of DIMS and DIMS plus was 32% and 25%, respectively. There was a 25% [odds ratio (OR)=1.25; 95% confidence interval (CI): 1.12-1.38)] and 23% [OR = 1.23; 95% CI: 1.09-1.38] increase in odds of DIMS and DIMS plus among participants whose mothers smoked during pregnancy compared to those whose mother did not. A 24% [OR = 1.24; 95% CI: 1.12-1.37] and 18% [OR = 1.18; 95% CI: 1.05-1.33] increase in odds of DIMS and DIMS plus respectively, was observed among participants who had smoking mothers at age 5. Intensity and duration of smoking had a dose-response relationship with insomnia symptoms. Conclusions Maternal smoking during pregnancy and early-childhood is associated with increased risk of adult insomnia symptoms. Key messages This study suggests that reducing maternal smoking may reduce the risk of adult insomnia. [ABSTRACT FROM AUTHOR]

Background Estimates of the future burden of invasive cancer attributable to current modifiable causal exposures can guide cancer prevention. Methods We linked pooled data from seven Australian cohort studies (N = 367,058) to national cancer and death registries, and estimated exposure-cancer and exposure-death associations using adjusted proportional hazards models. We estimated exposure prevalence from contemporary national health surveys and calculated population attributable fractions (PAFs) and 95% confidence intervals, using advanced methods accounting for competing risk of death. Results Current levels of past and current smoking explain 36.1% (95%CI 33.2%-38.9%), body fatness 13.6% (10.9%-16.2%) and alcohol consumption exceeding two drinks/day 2.3% (1.0%-3.6%) of cancers causally related to these exposures, corresponding to 210,000, 81,300 and 14,800 cancers in Australia in the next 10 years, respectively. Ever smoking is the leading modifiable cause of lung (82.1%), bladder (49.8%), oesophageal (42.8%), liver (39.8%), head and neck (35.6%), and pancreatic (21.3%) cancer burden. Body fatness is the leading modifiable cause of corpus uteri (42.5%), gastric cardia (33.6%), renal cell (29.1%), thyroid (20.1%), colorectal (12.6%) and postmenopausal breast (12.6%) cancer burden. The absolute numbers of cancers in the next 10 years attributable to smoking are highest for lung cancer (114,000). The numbers of cancers attributable to body fatness and alcohol are highest for colorectal cancer (23,000 and 9,900, respectively). Conclusions More reliable advanced methods demonstrate large proportions and numbers of cancers are preventable by modifying behaviours. Key messages Ever smoking and body fatness are the leading causes of preventable future burden of causally related cancers in Australia. [ABSTRACT FROM AUTHOR]

The North West Adelaide Health Study is a population-based biomedical cohort study investigating the prevalence of a number of chronic conditions and health-related risk factors along a continuum. This methodology may assist with evidence-based decisions for health policy makers and planners, and inform health professionals who are involved in chronic disease prevention and management, by providing a better description of people at risk of developing or already diagnosed with selected chronic conditions for more accurate targeting groups for health gain and improved health outcomes. Longitudinal data will provide information on progression of chronic conditions and allow description of those who move forward and back along the continuum over time. Detailed methods are provided regarding the random recruitment and examination of a representative sample of participants (n = 4060), including the rationale for various processes and valuable lessons learnt. Self-reported and biomedical data were obtained on risk factors (smoking, alcohol consumption, physical activity, family history, body mass index, blood pressure, cholesterol) and chronic conditions (asthma, chronic obstructive pulmonary disease, diabetes) to classify participants according to their status along a continuum. Segmenting this population sample along a continuum showed that 71.5% had at least one risk factor for developing asthma, chronic obstructive pulmonary disease or diabetes. Almost one-fifth (18.8%) had been previously diagnosed with at least one of these chronic conditions, and an additional 3.9% had at least one of these conditions but had not been diagnosed. This paper provides a novel opportunity to examine how a cohort study was born. It presents detailed methodology behind the selection, recruitment and examination of a cohort and how participants with selected chronic conditions can be segmented along a continuum that may assist with health promotion and health services planning. [ABSTRACT FROM AUTHOR]

ABSTRACT Background and Purpose: The present paper explores aspects of a large dataset of adolescent potentiates of low back pain. Standing, trunk and shoulder height, subischial height, weight and mean leg length are examined in relation to reports of low back pain in the last two weeks, in strata of age and gender. Method: The present study examined 1254 adolescents, aged 11-18 years, drawn from 12 Adelaide public high schools during 1998. Results: At each year of age, girls reported significantly more low back pain than boys. Girls and boys at each year of age provided different relationships between low back pain and anthropometric features, highlighting the unique nature adolescent growth. The most consistent findings were anthropometric differences between 16-year-old boys, and 13- and 15-year-old girls, with and without low back pain, who may be at critical stages of the peak growth curve. Conclusion: We suggest a high prevalence of low back pain in adolescents, and that young sufferers with low back pain may reflecting attributes of their stage of anthropometric growth. [ABSTRACT FROM AUTHOR]

The article discusses the implications of the decision of the International Diabetes Federation (IDF) to release a consensus clinical definition of the metabolic syndrome for worldwide use. Subjects are required to have central obesity in the IDF definition of the metabolic syndrome. The aggressive and uncompromising management of those classified to reduce the risk of cardiovascular disease and diabetes is recommended by the IDF.

Background: "Arthritis" is a common musculoskeletal condition but the knowledge of what type of arthritis people have, may be limited but may have changed over time in response to campaigns, increased awareness and improved health literacy. This paper describes people who did not know what type of arthritis they had, by a range of relevant demographic and socioeconomic variables, and assesses changes over time in the proportion of people who report having arthritis but do not know what type, using representative population surveillance data.Methods: Data were collected using the South Australian Monitoring and Surveillance System (SAMSS), a risk factor surveillance system where each month, a representative random sample of South Australians is selected from the Electronic White Pages, with interviews conducted using computer assisted telephone interviewing (CATI). Data were used for the period January 2006 to December 2008 (n = 16465) for respondents aged 18 years and over.Results: Overall, the proportion of respondents who did not know what type of arthritis they had, among people aged 18 years and over, for 2006 to 2008 was 6.5% (95% CI 6.1-6.9). When considering only those respondents reporting that they had been told by a doctor that they had arthritis, 30.1% did not know what type of arthritis they had. Multivariate analysis indicated that males, those with have a trade, certificate or diploma or secondary level of education, who spoke a language other than English at home, were widowed and earned $20,001 to $60,000, more than $80,000 or did not state their income were more likely to maintain that they did not know what type of arthritis they had.Conclusions: Population ageing and an increase in arthritis prevalence in the future will further increase the burden of arthritis. These increases in prevalence are not inevitable, especially if investments are made in public health prevention programs, particularly those addressing cultural and linguistic diversity and differences in socio-economic status and health literacy. [ABSTRACT FROM AUTHOR]

Objective: The Australian Pharmaceutical Benefits Scheme (PBS) expanded the criteria for eligibility for subsidised lipid-lowering therapy (LLT) in 2006. The aim of this study was to determine the use of LLT in a representative Australian population in relation to cardiovascular disease (CVD) risk, and the effectiveness of the therapy in meeting target levels. Design: Cross-sectional biomedical study with telephone interviews, questionnaires, clinical measurements, and PBS dispensing data. Subjects: Representative population sample of 4060 urban adults aged ≥ 18 years attending for the biomedical examination in 2001. Results: Of the 406 who qualified for PBS-subsidised LLT at that time, only 88 (21.5%) were actually on LLT. National Heart Foundation of Australia (NHF) recommended low-density lipoprotein cholesterol (LDL-C) levels of < 2.5 mmol/L were recorded in only 13% (528) of the population, and in 46.8% of those on LLT. Of those on LLT, 76% had total cholesterol < 5.5 mmol/L, but over 80% had total cholesterol levels above NHF-recommended levels of 4.0 mmol/L. Of the 842 classified at the highest CVD risk, only 26% were using LLT. Those aged > 60 years and on low incomes were significantly more likely to use LLT. The new PBS criteria will expand eligibility to include nearly 20% of adults. Conclusions: The majority of people at high risk of CVD were not receiving LLT, and LLT is not being used to its full effectiveness. People with low incomes or on government benefits or pensions were not less likely to use LLT than others under the PBS scheme. Whether higher copayments for those on low incomes who do not qualify for concessional payments is a significant barrier to LLT use needs further research. [ABSTRACT FROM AUTHOR]