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The article presents a study on the impact of banning indoor smoking on air quality within Australian licensed clubs. The air quality was measured through an analysis of particulate matter, carbon monoxide, temperature and humidity. It was concluded that current smoke-free legislation was not enough to protect the public in the Australian Capital Territory and New South Wales due to the presence of nicotine on carpets and furnishings as a result of third hand tobacco smoke in areas where smoking outside the establishment is allowed.

Objectives: Young Australians living in rural and remote locations have poorer mental health outcomes and higher rates of self-harm and suicide than their major city counterparts. Significant service gaps and barriers exist in accessing general and youth-specific mental health services. With a lack of access, comes delays in treatment and associated poorer outcomes. This paper describes the characteristics of young people requiring an aeromedical retrieval (AR) for acute inpatient psychiatric care., Study Design and Methods: A retrospective secondary analysis was conducted of Royal Flying Doctor Service ARs for a six-year period from 2016 to 2021. Data were summarised by demographic, geographic, and diagnostic factors., Results: The total sample size was 1534 (60% male, 40% female; and 31% aged 12-17 years, 69% aged 18-24 years), with 668 (43.5%) affected by schizophrenia and related disorders. Port Augusta, 300 km north of Adelaide, had the highest proportion of aeromedical retrievals (4.4%). The Women's and Children's Hospital in Adelaide received the highest proportion of retrievals (25.6%). Statistically significant gender and age differences were identified as were specific high-usage geographical locations across several Australian states., Conclusions: AR is essential for young people in accessing specialist acute health services. Developmentally appropriate, responsive, youth mental health services are mostly located in large, already well-resourced major cities. Our study provides valuable information to assist governments, communities, and services to enhance the resources available for young people who live rurally., (Copyright © 2024 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.)

Background: Moderately vigorous physical activity (PA) may be beneficial for people with sub-acute low back pain (LBP), but may initially be painful for patients and challenging for physical therapists to facilitate., Objectives: This study investigated motivational interviewing (MI) delivered by physical therapists and a smartphone app for increasing PA in people with LBP., Methods: A mixed methods cluster randomised controlled trial involving 46 adults with LBP in Melbourne, Australia. Participants attended weekly 30-min physical therapy consultations for 6 weeks. Experimental group physical therapists were taught to embed MI into consultations and patients were provided with a self-directed app. The primary outcome was accelerometer-derived moderately vigorous PA. Secondary outcomes were LBP disability (Oswestry Disability Index), functional capacity (Patient Specific Functional Scale), and self-efficacy (Pain Self-Efficacy Questionnaire). Between-group differences were analysed by ANCOVA post-intervention., Results: There was no statistically significant difference between the experimental group and control group for PA. Between-group differences in LBP disability (MD= 19.4 units, 95% CI: 8.5, 30.3), functional capacity (primary MD= -4.1 units, 95% CI: -6.9, -1.3; average MD= -3.1, 95% CI: -4.9, -1.2) and self-efficacy (MD -11.3 units, 95%CI -20.2, -2.5) favoured the control group with small to moderate effect sizes. There were low levels of overall engagement with the app., Conclusion: The embedded MI intervention was no more beneficial than physical therapy alone for PA and was associated with poorer LBP disability, function, and self-efficacy. The effectiveness of embedding MI and a smartphone app into usual care for LBP was not supported., Competing Interests: Conflicts of Interest The authors declare no conflicts of interest., (Copyright © 2024 The Authors. Publicado por Elsevier España, S.L.U. All rights reserved.)

Coal mine lung dust disease (CMDLD) and artificial stone (AS) silicosis are preventable diseases which have occurred in serious outbreaks in Australia recently. This has prompted a TSANZ review of Australia's approach to respiratory periodic health surveillance. While regulating respirable dust exposure remains the foundation of primary and secondary prevention, identification of workers with early disease assists with control of further exposure, and with the aims of preserving lung function and decreasing respiratory morbidity in those affected. Prompt detection of an abnormality also allows for ongoing respiratory specialist clinical management. This review outlines a medical framework for improvements in respiratory surveillance to detect CMDLD and AS silicosis in Australia. This includes appropriate referral, improved data collection and interpretation, enhanced surveillance, the establishment of a nationwide Occupational Lung Disease Registry and an independent advisory group. These measures are designed to improve health outcomes for workers in the coal mining, AS and other dust-exposed and mining industries., (© 2020 The Authors. Respirology published by John Wiley & Sons Australia, Ltd on behalf of Asian Pacific Society of Respirology.)

The cultivation and processing of industrial hemp, Cannabis sativa L., is a developing industry in Australia. Exposure to hemp dust is demonstrated as producing reactive and respiratory health effects, potentially causing permanent lung disease or damage. The aim of this study was to assess the airborne organic dust concentrations generated in an Australian hemp processing facility. Personal sampling, in the breathing zone of exposed workers was undertaken for exposure to respirable dust, along with parallel static sampling for airborne concentrations of inhalable and respirable dust fractions. Both static and personal sampling showed that respirable dust concentrations (mg m-3) exceeded the Australian Institute of Occupational Hygienists (AIOH) recommended maximum exposure limit of 1 mg m-3 (respirable fraction) for dusts not otherwise specified, with mean exposures (mg m-3) of M = 1.33, standard deviation (SD) = 1.09 (range 0.07-3.67 mg m-3) and M = 4.49, SD = 4.49 (range 0.77-11.08 mg m-3). The results of the investigation indicate that workers in the hemp processing industry are at risk of developing permanent and disabling respiratory disease due to high dust exposure. There is no Australian occupational exposure limit specifically for hemp dust. It is recommended further research is needed and industry-specific guidance material or model code of practice developed to effectively control exposures., (© The Author(s) 2020. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.)

Background: Resuming walking after lumbar surgery is a common focus of early post-operative rehabilitation, however there is no knowledge about whether increased walking is associated with better functional outcomes. This study aimed to determine whether time spent walking in the week after lumbar surgery, along with co-morbidities, pre-operative pain duration, pre-operative physical activity or function, or surgical variables predict substantial improvement in physical function six months after lumbar surgery., Methods: A prospective cohort study design was utilized. Participants undergoing lumbar surgery (discectomy, decompression, fusion) were recruited between April and November 2016. Predictor variables were collected pre-operatively (age, sex, smoking status, obesity, diabetes, depression, anxiety, pre-operative pain duration, neurological deficit, physical activity levels, mobility restriction, function) and early post-operatively (post-operative walking time, surgical procedure, single/multi-level surgery). Outcome variables (physical function, back pain and leg pain severity) were measured pre-operatively and six-months post-operatively. Logistic regression analysis was used to establish prediction of substantial improvement in outcome at six months., Results: Participants (N = 233; 50% female; age 61 (SD = 14) years) who walked more in the first post-operative week were more likely to have substantially improved function on the Oswestry Disability Questionnaire at six months (OR 1.18, 95%CI 1.02-1.37), as were participants with < 12 months pre-operative pain (OR 2.71, 95%CI 1.28-5.74), and those with lower pre-operative function (OR 4.02, 95%CI 2.33-6.93). Age < 65 years (OR 2.36, 95%CI 1.14-4.85), and < 12 months pre-operative pain (OR 3.52 95%CI 1.69-7.33) predicted substantial improvement on the SF-36 Physical Component Summary. There were no significant predictors for substantial improvement in either leg or back pain., Conclusions: Walking time in the week after lumbar surgery is one of several predictors of substantial improvement in function at six months. Further research is required to determine whether intervention designed to increase walking early after lumbar surgery results in improved longer-term recovery of function., Trial Registration: Australian New Zealand Clinical Trials Registry (ANZCTR), registration number 12616000747426 . Retrospectively registered on the 7th of June 2016.

Objective: To investigate the predictive validity of fear avoidance beliefs as assessed by the Work Subscale (FABQ-W) of the Fear Avoidance Beliefs Questionnaire in a sample of 117 patients with a work-related musculoskeletal disorder, and identify two FABQ-W cut off points that identified participants as high or low risk of non return to work, following an interdisciplinary rehabilitation program., Methods: A retrospective analysis of patient data collected in conjunction with the Victorian Workcover Authority "Sprains and Strains" program. Sequential logistic regression analysis was used to construct a model of prediction from the baseline variables of age, disability (using the Pain Disability Index), gender and FABQ-W scores. Receiver Operator Characteristic (ROC) curves were used to identify FABQ-W cut off points that best predicted the return to work outcome., Results: Age and initial FABQ-W scores significantly improved the predictive capabilities of the model, but gender and disability did not. The model explained between 13.1% and 18.2% of the variability in the RTW outcome. ROC curves showed maximum sensitivity was 100% for a score of ≤ 27.5, with a score of > 39.5 identified as having optimum specificity (81.9%)., Conclusion: Individuals with low FABQ-W scores are likely to return to work, however those with high scores will not necessarily have a poor outcome. This study supports the limited utility of the FABQ-W score for screening for risk of a poor return to work outcome in patients with a work related musculoskeletal disorder.

Background: Existing instruments for measuring mobility are inadequate for accurately assessing older people across the broad spectrum of abilities. Like other indices that monitor critical aspects of health such as blood pressure tests, a mobility test for all older acute medical patients provides essential health data. We have developed and validated an instrument that captures essential information about the mobility status of older acute medical patients., Methods: Items suitable for a new mobility instrument were generated from existing scales, patient interviews and focus groups with experts. 51 items were pilot tested on older acute medical inpatients. An interval-level unidimensional mobility measure was constructed using Rasch analysis. The final item set required minimal equipment and was quick and simple to administer. The de Morton Mobility Index (DEMMI) was validated on an independent sample of older acute medical inpatients and its clinimetric properties confirmed., Results: The DEMMI is a 15 item unidimensional measure of mobility. Reliability (MDC(90)), validity and the minimally clinically important difference (MCID) of the DEMMI were consistent across independent samples. The MDC(90) and MCID were 9 and 10 points respectively (on the 100 point Rasch converted interval DEMMI scale)., Conclusion: The DEMMI provides clinicians and researchers with a valid interval-level method for accurately measuring and monitoring mobility levels of older acute medical patients. DEMMI validation studies are underway in other clinical settings and in the community. Given the ageing population and the importance of mobility for health and community participation, there has never been a greater need for this instrument.

The purpose of the study was to explore the construct validity of three versions of the Oswestry Disability Questionnaire for low back pain using Rasch analysis. The three versions of the ODQ share 9 items and differ on one other. About 100 patients with non-specific low back pain seeking physiotherapy treatment at hospital outpatient departments and physiotherapy private practices completed the 12 Oswestry items as part of a battery of questionnaires. Rasch analysis revealed that four items (Personal Care, Standing, Sex Life and Social Life) had disordered response thresholds and one item (Walking) showed differential item functioning by age. The 10 standard Oswestry items and a modified version in which Sex Life is replaced by Work/Housework showed adequate overall fit to the Rasch model (chi(2)P>.01). The third version, in which Sex Life is replaced by Changing Degree of Pain, did not fit the model (chi(2)P=.006) and the Changing Degree of Pain item was misfitting (residual 2.34, P=.007). These findings suggest that either of the first two of the three versions of this widely used low back pain outcome measure should be selected over the third. Users should also be aware that for some items the rating scale steps do not perform as intended.

Objective: To investigate the validity of item score summation for the original and modified versions of the Barthel Index., Design: Rasch analysis of Barthel Index data., Setting: General medical wards at 2 acute care hospitals in Australia., Participants: Consecutive older medical patients (N=396)., Interventions: Not applicable., Main Outcome Measures: Activity limitation was assessed by using the Barthel Index at hospital admission and discharge. At 1 hospital site, the original Barthel Index was used, and at the other hospital site the Modified Barthel Index (MBI) was used., Results: More than half of the items showed misfit to the Rasch model for both versions of the Barthel Index. The continence items appear to measure a different construct to the other items. After the removal of the continence items, data for the remaining items still did not fit the Rasch model. Neither the original nor the MBI are unidimensional scales. An exception to this occurred when the original Barthel Index was rescored and only then for discharge and not for admission Barthel Index data., Conclusions: Because clinicians do not typically rescore outcomes obtained by using the Barthel Index, these findings, combined with unacceptable ceiling effects, render the Barthel Index an assessment tool with limited validity for measuring and monitoring the health of older medical patients.

Objective: To describe a midwifery-led model of care in Far North Queensland and the outcomes obtained in its first year of operation., Design, Setting and Participants: Prospective analysis of data for all women who were booked for antenatal care with the midwifery-led unit at Mareeba District Hospital (MDH) and who gave birth during its first year of operation, from 27 June 2005 to 30 June 2006., Main Outcome Measures: Number of women giving birth at MDH; antenatal, intrapartum and postpartum transfers to a higher-level referral centre (Cairns Base Hospital [CBH]); and labour and delivery outcomes., Results: Of the 203 women who were booked for antenatal care at MDH and gave birth in the 12-month period, 170 were categorised as low risk and suitable to give birth at MDH. Of these, 147 (86%) did give birth at MDH, while 17 women (10%) had their care transferred antenatally to CBH, and six (4%) were transferred intrapartum. Of the 33 women categorised as high risk, 22 (67%) gave birth at CBH as planned, seven (21%) had elective caesarean sections performed by a general practitioner at MDH, and four (12%) presented to MDH in labour and gave birth there with no complications. Of the 158 women who gave birth at MDH, 146 (92%) had a spontaneous vertex delivery., Conclusion: Outcomes for the first year of operation of the midwifery-led model of care are consistent with a viable maternity unit, with delivery outcomes and transfer rates that compare favourably with other similar units in Australia.

Background and Purpose: [corrected] Evidence-based practice is the explicit use of current best evidence in making decisions about the care of individual patients and is a concept of growing importance for physiotherapy. The aim of the present study was to investigate Australian physiotherapists' self-reported practice, skills and knowledge of evidence-based practice and to examine differences between recent and experienced graduates, physiotherapists with low and high levels of training and physiotherapists working in private practice and hospital settings., Method: A survey was sent to 230 physiotherapists working in hospitals and in private practice. One hundred and twenty-four were completed and returned., Results: Although 69.4% of respondents said they frequently (at least monthly) read research literature, only 10.6%, 15.3% and 26.6% of respondents, respectively, searched PEDro, Cochrane and Medline or Cinahl databases frequently, and only 25.8% of respondents reported critically appraising research reports. Recent graduates rated their evidence-based practice skills more highly than more experienced graduates, but did not perform evidence-based practice tasks more often. Physiotherapists with higher levels of training rated their evidence-based practice skills more highly, were more likely to search databases and to understand a range of evidence-based practice terminology than those with lower levels of training. Private practice and hospital physiotherapists rated their evidence-based practice skills equally and performed most evidence-based practice activities with equal frequency., Conclusions: Respondents had a positive attitude toward evidence-based practice and the main barriers to evidence-based practice were time required to keep up to date, access to easily understandable summaries of evidence, journal access and lack of personal skills in searching and evaluating research evidence. Efforts to advance evidence-based practice in physiotherapy should focus on reducing these barriers.

Physiotherapists have traditionally relied on impairment measures such as range of motion and muscle strength to monitor patient progress. The impact of treatment on patients' daily activities can be assessed with valid and reliable questionnaires, but the use of standardized questionnaires by physiotherapists appeared to be limited. A range of strategies were implemented that aimed to increase physiotherapists' use of standardized measures of functional activities. A simple random sample of 300 was drawn from a database of physiotherapy providers to a transport accident scheme, and was surveyed in March and September 2003, with response rates of 51% and 55%, respectively. There was a statistically significant (P<.05) increase in reported use of seven questionnaires and a significant reduction in the perception of barriers that were targeted by the interventions The most frequently utilized tests were a pain rating scale and questionnaires for lumbar and cervical problems. Physiotherapists' attitudes to outcome measurement were generally positive although there was a small but statistically significant (P=.02) reduction in mean attitude score over the re-test period. Physiotherapists in the population sampled significantly increased their reported use of a range of standardized outcome measures over the re-test period. The trend towards greater objectivity in measuring the progress of rehabilitation can enable physiotherapists to develop improved treatment plans with the patients' needs at the centre of the equation.