Clinic predictors of better syphilis testing in Aboriginal primary healthcare: a promising opportunity for primary healthcare service managers.

Integration of public health and primary healthcare (PHC) is a hallmark of comprehensive PHC to reduce inequitable rates of preventable diseases in communities at risk. In the context of a syphilis outbreak among Indigenous people in Northern Australia, the association between PHC clinic factors and syphilis testing performance (STP) was examined to produce empirical insights for service managers. Data from the Audit and Best Practice for Chronic Disease National Program (2012-14) were analysed to examine associations between clinic factors and STP (proportion of clients ≥15 years who were tested for or offered a test for syphilis in the prior 24 months). Univariate analyses were conducted for 77 clinics and a subset of 67 remote clinics. Multivariate linear regression models were used to determine independent predictors of STP. Syphilis testing performance across PHC clinics ranged from 0 to 93.8% (median 46.5%). In univariate analysis, Delivery system design, which refers to clinic infrastructure, staffing profile and allocation of roles and responsibilities, was significantly associated with higher STP in all clinics (P=0.004) and in the subset of remote clinics (P=0.008). Syphilis testing performance was higher in the Northern Territory compared to other states, in remote clinics and clinics serving smaller populations. In multivariate analysis, Delivery system design and jurisdiction remained associated with STP. To better realise the potential of comprehensive PHC, service managers should focus on PHC delivery system design to enhance the current syphilis outbreak response.

Feasibility, acceptability and impact of a telephone support service initiated in primary medical care to help Arabic smokers quit.

Evidence-based tobacco control in ethnic minorities is compromised by the near absence of rigorous testing of interventions in either prevention or cessation. This randomised controlled trial was designed to evaluate the feasibility, acceptability and impact of a culturally specific cessation intervention delivered in the context of primary medical care in the most culturally diverse region of New South Wales. Adult Arabic smokers were recruited from practices of 29 general practitioners (GPs) in south-west Sydney and randomly allocated to usual care (n=194) or referred to six sessions of smoking cessation telephone support delivered by bilingual psychologists (n=213). Although 62.2% of participants indicated that telephone support would benefit Arabic smokers, there were no significant differences at 6 or 12 months between intervention and control groups in point prevalence abstinence rates (11.7% vs 12.9%, P=0.83; 8.4% vs 11.3%, P=0.68, respectively) or the mean shift in stage-of-change towards intention to quit. As participants and GPs found telephone support acceptable, we also discuss redesign and the unfulfilled obligation to expand the evidence base in tobacco control from which the ethnic majority already benefits.

Syphilis testing performance in Aboriginal primary health care: exploring impact of continuous quality improvement over time.

Data from 110 primary healthcare clinics participating in two or more continuous quality improvement (CQI) cycles in preventive care, which included syphilis testing performance (STP) for Aboriginal and Torres Strait Islander people aged between 15 and 54 years, were used to examine whether the number of audit cycles including syphilis testing was associated over time with STP improvement at clinic level in this specific measure of public health importance. The number of cycles per clinic ranged from two to nine (mode 3). As shown by medical record audit at entry to CQI, only 42 (38%) clinics had tested or approached 50% or more of their eligible clients for syphilis in the prior 24 months. Using mixed effects logistic regression, it was found that the odds of a clinic's STP relative to its first cycle increased only modestly. Counterintuitively, clinics undertaking the most preventive health CQI cycles tended to have the lowest STP throughout. Participation in a general preventive care CQI tool was insufficient to achieve and sustain high rates of STP for Aboriginal and Torres Strait Islander people required for public health benefit. Improving STP requires dedicated effort and greater understanding of barriers to effective CQI within and beyond clinic control.

Smoking patterns and readiness to quit--a study of the Australian Arabic community.

BACKGROUND: Smoking cessation interventions have typically focused on majority populations who, in Australia, are English speaking. There has been an overall decline in the prevalence of smoking in the Australian community. However, there remains a relative paucity of useful information about tobacco use and the effectiveness of tobacco interventions among specific ethnic minorities. OBJECTIVE: To determine associations of tobacco use and tobacco control indicators for Arabic speakers seen in the Australian general practice setting. METHODS: A cross sectional study in a consecutive sample of Arabic patients (n=1371) attending the practices of 29 Arabic speaking general practitioners in Sydney, New South Wales. RESULTS: Twenty-nine (53.7%) of 54 eligible Arabic speaking GPs in southwest Sydney participated in this study. Of 1371 patients seen, 29.7% were smokers. Smokers were more likely to report poorer health (chi2=21.7, df=1, p<0.001); 35.7% reported high nicotine dependence. Dependence was more in men (chi2=11.7, df=1, p<001) and those who reported poorer health (chi2=4.9, df=1, p<0.03); 35.9% had attempted to quit in the previous year; 17% were in preparation stage of change; 42.7% recalled quit advice. Poorer self reported health status (AOR=2.13, 95% CI: 1.14-3.97, p=0.017) and unemployment (AOR=1.69, 95% CI: 1.51-4.90, p=0.033) were independent predictors of advice from a health professional, most often a GP (71%). CONCLUSION: Our study confirms previous reports that the proportion of self reported current smokers among the Arabic community is higher than for the Anglo-European majority. There is a need for ethno specific campaigns in tobacco control.

Clinic factors associated with better delivery of secondary prophylaxis in acute rheumatic fever management.

BACKGROUND AND OBJECTIVES: Acute rheumatic fever (ARF) is a complication of infection with group A streptococcus. ARF is treated with a long-term regimen of antibiotic secondary prophylaxis. Recent data have shown that only 36% of clients receive >80% of their regimen. The aim of this study was to determine clinic-level factors independently associated with the performance of primary healthcare clinics in delivering secondary prophylaxis to patients with ARF. METHOD: Cross-sectional de-identified data from clinics agreeing to data retention through the Audit and Best Practice for Chronic Disease National Research Partnership were accessed to calculate secondary prophylaxis performance scores and clinic-level factors associated with secondary prophylaxis performance using regression analysis. RESULTS: Thirty-six clinics and 496 client records met eligibility criteria for analysis. Clinic secondary prophylaxis performance was significantly associated with 'systematic processes of follow-up'. Every one unit increase in 'systematic approach to follow-up' increased the median level of secondary prophylaxis performance by 30% (95% confidence interval: 2, 66). Clinic accreditation status, location or workforce were not associated with secondary prophylaxis performance. DISCUSSION: General practitioners as clinical leaders are well placed to support managers to critically review follow-up and electronic reminder systems for secondary prophylaxis delivery at clinic level.

Acceptability and effectiveness of opportunistic referral of smokers to telephone cessation advice from a nurse: a randomised trial in Australian general practice.

BACKGROUND: GPs often lack time to provide intensive cessation advice for patients who smoke. This study aimed to determine the effectiveness of opportunistic referral of smokers by their GP for telephone cessation counselling by a trained nurse. METHODS: Adult smokers (n = 318) attending 30 GPs in South Western Sydney, Australia were randomly allocated to usual care or referral to a telephone-based program comprising assessment and stage-based behavioural advice, written information and follow-up delivered by a nurse. Self-reported point prevalence abstinence at six and 12 months was compared between groups. Characteristics of patients who accepted and completed the intervention were investigated. RESULTS: Of 169 smokers randomised to the intervention, 76 (45%) consented to referral. Compared with smokers in 'pre-contemplation', those further along the stage-of-change continuum were significantly more likely to consent (p = 0.003). Those further along the continuum also were significantly more likely to complete all four calls of the intervention (OR 2.6, 95% CI: 0.8-8.1 and OR 8.6, 95% CI: 1.7-44.4 for 'contemplation' and 'preparation' respectively). At six months, there was no significant difference between groups in point prevalence abstinence (intention to treat) (9% versus 8%, p = 0.7). There was no evidence of differential intervention effectiveness by baseline stage-of-change (p = 0.6) or patient sex (p = 0.5). At 12 months, point prevalence abstinence in the intervention and control groups was 8% and 6% respectively (p = 0.6). CONCLUSION: Acceptance of opportunistic referral for nurse delivered telephone cessation advice was low. This trial did not demonstrate improved quit rates following the intervention. Future research efforts might better focus support for those patients who are motivated to quit. AUSTRALIAN CLINICAL TRIALS REGISTRY NUMBER: ACTRN012607000091404.

A randomised trial of the effects of an additional communication strategy on recruitment into a large-scale, multi-centre trial.

Timely participant recruitment remains a significant challenge for most clinical trials. We evaluated the effects on participant recruitment of communication between the central trial coordinators and the clinical sites in the setting of a large international multi-centre clinical trial. The effects of communication were determined in a single-blind randomised controlled trial involving 167 clinical sites in 19 countries. Clinical sites were randomised to either additional or usual communication strategies - the additional communication group received a communication package based on additional, individually-tailored feedback about recruitment, in addition to the usual correspondence from the central trial coordinators that was provided to the control group. The two study outcomes were the median time to half randomisation target and the median total number of participants randomised per clinical site. Eighty-five clinical centres were randomised to receive additional communication and 82 to receive usual communication. At the conclusion of recruitment, there was no significant difference in the median number of participants randomised per centre between the additional and usual groups (37.5 vs. 37.0, p=0.68). The median time to half randomisation target was lower in the additional communication group compared to the usual group, however this difference did not achieve conventional levels of statistical significance (4.4 months vs. 5.8 months, p=0.08). The findings suggest that the additional communication strategy may be of some incremental benefit in helping sites achieve recruitment targets sooner.

Attributable fractions for premature mortality avoidable through public health action: updated estimates by Australian public health physicians.

OBJECTIVE: To determine whether previously published estimates of attributable fractions of primary avoidable mortality (PAM) and secondary avoidable mortality (SAM) were valid to Australian public health physicians. DESIGN: Self-administered survey. SETTING: Australia-wide survey. PARTICIPANTS: 331 Fellows of the Australasian Faculty of Public Health Medicine (71.8% response rate). RESULTS: Tobias and Jackson's cited estimates for PAM and SAM for lung cancer were the least contested by respondents (62% 'no change' for PAM estimate; 67% 'no change' for SAM estimate). By contrast, 39% indicated that the PAM estimate of 30% for diabetes required change. Those most-contested PAM estimates also typically elicited significantly different responses by gender (breast cancer, diabetes and falls), age (breast cancer, stroke and diabetes) and training (stroke, diabetes, mental health). The proportion of respondents who agreed with the cited estimates either for PAM or SAM for any of the 10 selected conditions never differed significantly according to current primary role ('practitioner' v 'researcher' v 'other'). CONCLUSIONS: PAM and SAM represent the key action areas for public health. We conclude that the estimates of Tobias and Jackson are generally robust among Australian public health physicians, invoking confidence that their advocacy will engage practitioners, policy makers and citizens seeking better governance of health system performance.

Effective discharge policy: are we getting there?

PURPOSE: To determine patients' knowledge before admission about how many days they were likely to be hospitalised and, after discharge, to determine patients' perceptions of their 'readiness' to leave hospital following carotid endarterectomy. Usefulness of discharge communications to patients' GPs also was ascertained. METHODS: Pre- and post-operative self-administered questionnaires to 133 patients and a follow-up telephone survey of GPs providing primary care to 118 of these patients. RESULTS: Pre-operatively, the majority (84.2%) of patients recalled being told how many days they were likely to be hospitalised. Univariate analysis did not demonstrate any factors predicting positive recall. The majority (87.0%) of patients perceived themselves 'ready to go home' at discharge. Twenty-eight GPs (23.7%) had received both a discharge summary from the hospital and a personalized letter from the patient's surgeon. GP's rated the surgeons' letters as significantly more useful than discharge summaries (P = 0.01). CONCLUSIONS: Although hospitals are required by NSW Health's Effective Discharge Policy to inform patients about their likely length of stay in hospital, not all patients recalled whether they were so informed pre-operatively. Barriers impeding realisation of the NSW Health policy remain.

A financial case to enable state health jurisdictions to invest in tobacco control.

State health departments bear considerable expenditure due to tobacco-related hospitalisations. We present a straightforward formula, based on aetiological fractions (attributable risks), with which to estimate tobacco-related expenditure in a way relevant and meaningful to state health departments and hospital managers. Tobacco was responsible for 43 571 hospitalisations in New South Wales in 1999-2000 alone, incurring $178 527 370 in hospital costs (nearly $500 000 per day). If the equivalent of a specified percentage of expenditure as calculated for one year were "invested" in tobacco control in the next year, then commitments to a substantive suite of health promotion programs could be made. For example, using our formula, a contribution of 3% would secure an annual tobacco control budget of $5 355 821 in NSW. Once securely funded, evidence-based tobacco control would reap dividends by reducing hospital expenditure and enhancing population health.