What is the long term impact of voucher scheme on primary care? Findings from a repeated cross sectional study using propensity score matching.

BACKGROUND: Vouchers are increasingly used as a demand-side subsidy to reduce financial hardship and improve quality of services. Elderly Healthcare Voucher Scheme has been introduced by the Hong Kong Government since 2009 to provide subsidy to elderly aged 65 and above to visit ten different types of private primary care providers for curative, preventive and chronic disease management. Several enhancements have been made over the past few years. This paper (as part of an evaluation study of this unique healthcare voucher scheme) aims to assess the long term impact of the voucher scheme in encouraging the use of primary care services. METHODS: Two rounds of cross-sectional survey among elderly in Hong Kong were conducted in 2010 and 2016. Propensity score matching and analysis were used to compare changes in perception and usage of vouchers over time. RESULTS: 61.5% of respondents in 2016 agreed "the scheme encourages me to use more private primary care services", a significant increase from 36.2% in 2010. Among those who agreed in 2016, the majority thought the voucher scheme would encourage them to use acute services (90.3%) in the private sector, rather than preventive care (40.3%) and chronic disease management (12.2%). Respondents also reported that their current usual choice of care was visiting "both public and private doctors" (61.9%), representing a significant increase (up from 48.4%) prior to their use of voucher. CONCLUSIONS: The voucher scheme has encouraged the use of more private care services, particularly acute services rather than disease prevention or management of chronic disease. However, there needs to be caution that the untargeted and open-ended nature of voucher scheme could result in supply-induced demand which would affect long term financial sustainability. The dual utilization of health services in both the public and private sector may also compromise continuity and quality of care. The design of the voucher needs to be more specific, targeting prevention and chronic disease management rather than unspecified care which is mainly acute and episodic in order to maximize service delivery capacity as a whole for equitable access in universal health coverage and to contribute to a sustainable financing system.

Chinese Women's Drinking Patterns Before and After the Hong Kong Alcohol Policy Changes.

AIMS: To examine the patterns of alcohol consumption in Hong Kong Chinese women before and after a period of major alcohol policy amendments. SHORT SUMMARY: This study compared alcohol consumption patterns in Hong Kong Chinese women before and after a period of major alcohol policy amendments and found increased drinking among certain subgroups, particularly middle-aged women. These increases are likely due to personal factors (e.g. changing perceptions) as well as environmental influences (e.g. greater marketing). METHODS: Cross-sectional telephone surveys were conducted on adult Chinese women prior to the 2007-2008 beer and wine tax eliminations in 2006 (n = 4946) and in 2011 (n = 2439). RESULTS: Over the study period, only women in the 36-45 year age stratum reported significant increases in all three drinking patterns: past-year drinking (38.1-45.2%), past-month binge drinking (2.3-5.2%) and weekly drinking (4.0-7.3%) (P < 0.05); middle-aged women, unemployed or retired women and those ascribing to alcohol's health benefits emerged as new binge drinking risk groups. In 2011, 3.5% of all drinking-aged women (8.8% of past-year drinkers, 20.7% of binge drinkers and 23.1% of weekly drinkers) reported an increased drinking frequency after the tax policy changes. The main contexts of increased drinking were social events and with restaurant meals; moreover, beliefs of alcohol's health benefits were common to all contexts of increased drinking. Of women who increased their drinking frequency, the largest proportion attributed it to peer effects/social environment conducive to drinking, and brand marketing/advertising influences. CONCLUSIONS: Increased drinking among certain subgroups of Hong Kong Chinese women may be due to combined influences of: increased societal acceptance of social drinking, aggressive marketing promotions and personal beliefs in the health benefits of drinking that have recently emerged in the region. Hence, multi-prong strategies are required to combat potential drinking harms in these women.

Do the public think medical regulation keep them safe?

OBJECTIVE: To assess public knowledge and expectations of the ways to assess doctors' competence to ensure patient safety. DESIGN SETTING AND PARTICIPANTS: Telephone survey of a random sample of 1000 non-institutionalized Hong Kong residents. MEASURES AND RESULTS: Only 5% of public were correct that doctors are not required to periodically be assessed, and 9% were correct that the doctors are not required to update knowledge and skills for renewing their license. These results echo international studies showing a low public knowledge of medical regulation. The public overwhelmingly felt a periodic assessment (92%) and requirements for continuous medical education (91%) were important processes for assuring doctors' competence. A high proportion of the public felt that lay representation in the Medical Council was insufficient. CONCLUSION: There is a significant gap between public expectations and understanding of the existing medical regulation and the actual policies and practices. Despite a lack of public knowledge, the public thought it important to have an ongoing structured monitoring and assessment mechanism to assure doctors' competence. The public also expects a greater involvement in the regulatory processes as members of the Medical Council. There is a need to review and enhance the current regulatory system to meet public expectation and ensure accountability for the privilege and trust granted by the State in professional self-regulation. In the context of our complex health system, a thorough understanding on the dynamic interactions between different institutions and their complementary roles in a meta-regulatory framework is required in assuring patient safety.

Mindfulness-based cognitive therapy v. group psychoeducation for people with generalised anxiety disorder: randomised controlled trial.

BACKGROUND: Research suggests that an 8-week mindfulness-based cognitive therapy (MBCT) course may be effective for generalised anxiety disorder (GAD). AIMS: To compare changes in anxiety levels among participants with GAD randomly assigned to MBCT, cognitive-behavioural therapy-based psychoeducation and usual care. METHOD: In total, 182 participants with GAD were recruited (trial registration number: CUHK_CCT00267) and assigned to the three groups and followed for 5 months after baseline assessment with the two intervention groups followed for an additional 6 months. Primary outcomes were anxiety and worry levels. RESULTS: Linear mixed models demonstrated significant group × time interaction (F(4,148) = 5.10, P = 0.001) effects for decreased anxiety for both the intervention groups relative to usual care. Significant group × time interaction effects were observed for worry and depressive symptoms and mental health-related quality of life for the psychoeducation group only. CONCLUSIONS: These results suggest that both of the interventions appear to be superior to usual care for the reduction of anxiety symptoms.

Electroacupuncture and splinting versus splinting alone to treat carpal tunnel syndrome: a randomized controlled trial.

BACKGROUND: The effectiveness of acupuncture for managing carpal tunnel syndrome is uncertain, particularly in patients already receiving conventional treatments (e.g., splinting). We aimed to assess the effects of electroacupuncture combined with splinting. METHODS: We conducted a randomized parallel-group assessor-blinded 2-arm trial on patients with clinically diagnosed primary carpal tunnel syndrome. The treatment group was offered 13 sessions of electroacupuncture over 17 weeks. The treatment and control groups both received continuous nocturnal wrist splinting. RESULTS: Of 181 participants randomly assigned to electroacupuncture combined with splinting (n = 90) or splinting alone (n = 91), 174 (96.1%) completed all follow-up. The electroacupuncture group showed greater improvements at 17 weeks in symptoms (primary outcome of Symptom Severity Scale score mean difference [MD] -0.20, 95% confidence interval [CI] -0.36 to -0.03), disability (Disability of Arm, Shoulder and Hand Questionnaire score MD -6.72, 95% CI -10.9 to -2.57), function (Functional Status Scale score MD -0.22, 95% CI -0.38 to -0.05), dexterity (time to complete blinded pick-up test MD -6.13 seconds, 95% CI -10.6 to -1.63) and maximal tip pinch strength (MD 1.17 lb, 95% CI 0.48 to 1.86). Differences between groups were small and clinically unimportant for reduction in pain (numerical rating scale -0.70, 95% CI -1.34 to -0.06), and not significant for sensation (first finger monofilament test -0.08 mm, 95% CI -0.22 to 0.06). INTERPRETATION: For patients with primary carpal tunnel syndrome, chronic mild to moderate symptoms and no indication for surgery, electroacupuncture produces small changes in symptoms, disability, function, dexterity and pinch strength when added to nocturnal splinting. TRIAL REGISTRATION: Chinese Clinical Trial Register no. ChiCTR-TRC-11001655 (www.chictr.org.cn/showprojen.aspx?proj=7890); subsequently deposited in the World Health Organization International Clinical Trials Registry Platform (apps.who.int/trialsearch/Trial2.aspx?TrialID=ChiCTR-TRC-11001655).

Dietary counselling has no effect on cardiovascular risk factors among Chinese Grade 1 hypertensive patients: a randomized controlled trial.

AIMS: To evaluate the effectiveness of Dietary Approaches to Stop Hypertension (DASH) by one-off dietary counselling on reducing cardiovascular risk factors among Chinese Grade 1 hypertensive patients in primary care. METHODS AND RESULTS: A parallel-group, randomized controlled trial (ChiCTR-TRC-13003014) was conducted among patients (40-70 years old) newly diagnosed with Grade 1 hypertension in primary care settings in Hong Kong. Subjects were randomized to usual care (standard education, control) (n = 275), or usual care plus DASH-based dietary counselling (intervention) (n = 281). The study endpoints included blood pressure (BP), lipid profile, and body mass index (BMI) at 6- and 12-months. Outcome data were available for 504 (90.6%) and 485 (87.2%) patients at 6 and 12 months, respectively. Blood pressure levels reduced in both groups at follow-ups. However, the intervention group did not show a significantly greater reduction in either systolic BP (-0.7 mmHg, 95%CI -3.0-1.5 at 6-month; -0.1 mmHg, 95%CI -2.4-2.2 at 12-month) or diastolic BP (-1.0 mmHg, 95%CI -2.7-0.7 at 6-month; -1.1 mmHg, 95%CI -2.9-0.6 at 12-month), when compared with the control group. The improvements in lipid profile and BMI were observed among all subjects, yet no significant differences were detected between intervention and control groups. CONCLUSION: The DASH diet by one-off dietitian counselling which resembled the common primary care practice might confer no added long-term benefits on top of physician's usual care in optimizing cardiovascular risk factors. Physicians may still practice standard usual care, yet further explorations on different DASH delivery models are warranted to inform best clinical practice.

The development of urban community health centres for strengthening primary care in China: a systematic literature review.

INTRODUCTION: This review outlines the development of China's primary care system, with implications for improving equitable health care. SOURCES OF DATA: Government documents, official statistics, and recent literature identified through systematic searches performed on NCBI PubMed. AREAS OF AGREEMENT: Community health centres (CHCs) are being developed as the major primary care provider in urban China, with laudable achievements. The road towards a strong primary care-led system is promising but challenging. AREAS OF CONTROVERSY: The effectiveness in improving equitable care through the expansion of primary care workforce and redesign of the social medical insurance system warrants further exploration. GROWING POINTS: Healthcare disparities exist in the health system wherein universal health coverage and gatekeepers have not yet been established. AREAS TIMELY FOR DEVELOPING RESEARCH: Future prospective studies should aim to provide solutions for strengthening the leading role of CHCs in providing equitable care in response to population ageing and multimorbidity challenges.

Changes in the perceived quality of primary care in Shanghai and Shenzhen, China: a difference-in-difference analysis.

OBJECTIVE: To assess changes in the quality of primary care in two megacities following the introduction of health system reforms in China. METHODS: We conducted multistage stratified random face-to-face surveys of patients visiting community health centres in Shanghai in 2011 and 2013, and Shenzhen in 2012 and 2013. Quality of primary care was measured using an assessment tool. Difference-in-difference analyses based on multiple linear regressions were used to compare the changes over time, after controlling for potential confounders. FINDINGS: Most (2721) of the 3214 participants used a community health centre as their regular source of care and were included in our analyses. The mean total scores for quality of primary care were similar for Shanghai and Shenzhen at baseline. In Shenzhen, the mean total scores for all participants and those on low incomes had worsened by 0.922 (95% CI: 0.629 to 1.215) and 1.203 (95% CI: 0.397 to 2.009), respectively. In Shanghai, however, there were improvements in the mean total scores which included increases in the scores for first-contact utilization, continuity, coordination of information and comprehensiveness. CONCLUSION: The quality of primary care improved in Shanghai but not in Shenzhen. This may be because, in Shanghai, beneficial long-term relationships between patients and general practitioners were supported by capitation payments and the provision of services tailored to the local health priorities.

Relationships of multimorbidity and income with hospital admissions in 3 health care systems.

Associations of multimorbidity and income with hospital admission were investigated in population samples from 3 widely differing health care systems: Scotland (n = 36,921), China (n = 162,464), and Hong Kong (n = 29,187). Multimorbidity increased odds of admissions in all 3 settings. In Scotland, poorer people were more likely to be admitted (adjusted odds ratio [aOR] = 1.62; 95% CI, 1.41-1.86 for the lowest income group vs the highest), whereas China showed the opposite (aOR = 0.58; 95% CI, 0.56-0.60). In Hong Kong, poorer people were more likely to be admitted to public hospitals (aOR = 1.68; 95% CI, 1.36-2.07), but less likely to be admitted to private ones (aOR = 0.18; 95% CI, 0.13-0.25). Strategies to improve equitable health care should consider the impact of socioeconomic deprivation on the use of health care resources, particularly among populations with prevalent multimorbidity.

Factors associated with grade 1 hypertension: implications for hypertension care based on the Dietary Approaches to Stop Hypertension (DASH) in primary care settings.

BACKGROUND: A Reference Framework for Hypertension Care was recently developed by Hong Kong government to emphasise the importance of primary care for subjects with high blood pressure (BP). The Dietary Approaches to Stop Hypertension (DASH) interventional regime was recommended for patients aged 40-70 years with grade 1 hypertension (having systolic BP of 140-159 mmHg and/or diastolic BP of 90-99 mmHg). This study explored factors associated with grade 1 hypertension among subjects screened in primary care settings. METHODS: The study sample consisted of community dwellers (N = 10,693) enrolled in a primary care programme in which participants overall had similar characteristics when compared to the Hong Kong population census. Invitation phone calls were given by trained researchers to a randomly selected subjects (N = 2,673, [50% of total subjects aged 40-70 years]) between January and June 2013. BP and body mass index (BMI) were measured by trained clinical professionals according to a standard protocol. Interviewer-administered survey questionnaires were used to collect self-report information on socio-demographics, family history, and lifestyle characteristics. Multiple logistic regression analysis was performed to explore factors associated with grade 1 hypertension. Adjusted odds ratios (aORs) were estimated with 95% confidence intervals (CI). RESULTS: A total of 679 out of 2,673 subjects agreed to participate in the screening and completed the baseline assessment (100% completion rate), among which, 320 subjects (47.1%, [320/679]) were grade 1 hypertensive. Unhealthy diet (aOR = 2.19, 95%CI 1.04-4.62), irregular meals (aOR = 1.47, 95%CI 1.11-1.95), BMI >27.5 kg/m(2) (aOR = 1.87, 95%CI 1.53-2.27), duration of cigarette smoking (aOR = 1.83 per year), increased daily cigarette consumption (aOR =1.59 per pack [20 cigarettes per pack]), duration of alcohol drinking (aOR = 1.65 per year), and higher frequency of weekly binge drinking (aOR = 1.87 per occasion) were independently associated with grade 1 hypertension. The increase in the number of risk factors combined significantly correlated with higher predicted probability of grade 1 hypertension. CONCLUSIONS: Dietary-intake factors were significantly associated with grade 1 hypertension, echoing the recommendation in the Reference Framework on incorporating dietary-related intervention based on the DASH approach for hypertension care in primary care settings. The association between aggregate risk factors and grade 1 hypertension should also be taken into consideration in long-term preventive strategy.

Epidemiology of multimorbidity in China and implications for the healthcare system: cross-sectional survey among 162,464 community household residents in southern China.

BACKGROUND: China, like other countries, is facing a growing burden of chronic disease but the prevalence of multimorbidity and implications for the healthcare system have been little researched. We examined the epidemiology of multimorbidity in southern China in a large representative sample. The effects of multimorbidity and other factors on usual source of healthcare were also examined. METHODS: We conducted a large cross-sectional survey among approximately 5% (N = 162,464) of the resident population in three prefectures in Guangdong province, southern China in 2011. A multistage, stratified random sampling was adopted. The study population had many similar characteristics to the national census population. Interviewer-administered questionnaires were used to collect self-report data on demographics, socio-economics, lifestyles, healthcare use, and health characteristics from paper-based medical reports. RESULTS: More than one in ten of the total study population (11.1%, 95% confidence interval (CI) 10.6 to 11.6) had two or more chronic conditions from a selection of 40 morbidities. The prevalence of multimorbidity increased with age (adjusted odds ratio (aOR) = 1.36, 95% CI 1.35 to 1.38 per five years). Female gender (aOR = 1.70, 95% CI 1.64 to 1.76), low education (aOR = 1.26, 95% CI 1.23 to 1.29), lack of medical insurance (aOR = 1.79, 95% CI 1.71 to 1.89), and unhealthy lifestyle behaviours were independent predictors of multimorbidity. Multimorbidity was associated with the regular use of secondary outpatient care in preference to primary care. CONCLUSIONS: Multimorbidity is now common in China. The reported preferential use of secondary care over primary care by patients with multimorbidity has many major implications. There is an urgent need to further develop a strong and equitable primary care system.

Changes in pulmonary tuberculosis prevalence: evidence from the 2010 population survey in a populous province of China.

BACKGROUND: This paper reports findings from the prevalence survey conducted in Shandong China in 2010, a province with a population of 94 million. This study aimed to estimate TB prevalence of the province in 2010 in comparison with the 2000 survey; and to compare yields of TB cases from different case finding approaches. METHODS: A population based, cross-sectional survey was conducted using multi-stage random cluster sampling. 54,279 adults participated in the survey with a response rate of 96%. Doctors interviewed and classified participants as suspected TB cases if they presented with persistent cough, abnormal chest X-ray (CXRAY), or both. Three sputum specimens of all suspected cases were collected and sent for smear microscopy and culture. RESULTS: Adjusted prevalence rate of bacteriologically confirmed cases was 34 per 100,000 for adults in Shandong in 2010. Compared to the 2000 survey, TB prevalence has declined by 80%. 53% of bacteriologically confirmed cases did not present persistent cough. The yield of bacteriologically confirmed cases was 47% by symptom screening and 95% by CXRAY. Over 50% of TB cases were among over 65's. CONCLUSIONS: The prevalence rate of bacteriologically confirmed cases was significantly reduced compared with 2000. The survey raised challenges to identify TB cases without clear symptoms.

Views on traditional Chinese medicine amongst Chinese population: a systematic review of qualitative and quantitative studies.

BACKGROUND: Health-care professionals worldwide have started to appreciate patients' perspectives on the use of complementary and alternative medicine (CAM) particularly given its popularity. However, cultural perspectives may vary and it may not be possible to apply research findings on the use of CAM from the west to the east. OBJECTIVE: This systematic review aims to synthesize usage patterns of traditional Chinese medicine (TCM) amongst Chinese populations in different parts of the world and explore potential geographical variations. SEARCH STRATEGY: Six international and four Chinese databases were searched, and manual searches of relevant monographs and government publications were carried out. INCLUSION CRITERIA: Quantitative, qualitative or mixed-method research that aimed to investigate Chinese patients' perception of, and perspectives on, TCM was included. DATA EXTRACTION AND SYNTHESIS: For each study included, texts under the headings of 'results' or 'findings' were extracted and subjected to analysis. A thematic synthesis approach was adopted for synthesizing qualitative and quantitative studies. MAIN RESULTS: Amongst the 28 studies included, twenty were quantitative surveys, six were qualitative studies and two were mixed-method studies. The overall methodological quality was mediocre. Data synthesis suggested that patients from all regions share a common cultural affinity to TCM and consider it to be an effective complement to western medicine (WM) for treating chronic or serious diseases. However, heterogeneous views on (i) disclosing TCM use to WM doctors and (ii) the potential harm of herbs emerged across different study locations. DISCUSSION AND CONCLUSIONS: Future research should explore how variation in health systems may influence patients' perception of CAM in different countries.

Health of China's rural-urban migrants and their families: a review of literature from 2000 to 2012.

BACKGROUND: Socioeconomic transformation in China at the beginning of the twenty-first century has led to rapid urbanization and accelerated rural-urban migration. As a result, the concerns about public health problems triggered by increasing internal population mobility have been more widely studied in recent years. SOURCES OF DATA: Published data in Chinese and English on health of migrants and their families in mainland China from 2000 to 2012. AREAS OF AGREEMENT: The shifting patterns of disease distribution due to rural-urban migration, health equity and health reform strategies that cater for this specific yet substantial subpopulation are outstanding concerns. Infectious diseases, mental health, occupational health and women's health are emerging public health priorities related to migration. AREAS OF CONTROVERSY: The high mobility and large numbers of Chinese rural-urban migrants pose challenges to research methods and the reliability of evidence gained. GROWING POINTS: While the theme of working migrants is common in the literature, there have also been some studies of health of those left behind but who often remain unregistered. Migration within China is not a single entity and understanding the dynamics of new and emerging societies will need further study. AREAS TIMELY FOR DEVELOPING RESEARCH: Social, economic, emotional, environmental and behavioural risk factors that impact on health of migrants and their families call for more attention from health policy-makers and researchers in contemporary China.

Prospective cohort study of compliance with faecal immunochemical tests for colorectal cancer screening in Hong Kong.

OBJECTIVE: This study aims to examine the rate and determinants of faecal immunochemical test (FIT) compliance over a four-year period among asymptomatic participants in a colorectal cancer (CRC) screening programme in Hong Kong. METHOD: Self-referred screening participants aged between 50 and 70 years who chose FIT for annual screening were followed up for four years (2008-2012). All participants were reminded up to three times yearly for FIT retrieval within two months of the expected screening date. The proportions of screening participants who failed to adhere to annual FIT tests in 1, 2, 3 and 4-years, respectively, after the initial screening uptake were evaluated. The factors associated with non-compliance with FITs in any year were assessed by a binary logistic regression analysis. RESULTS: From 5700 consecutive screening participants, the compliance rates to FIT were 95.1%, 79.9%, 66.2% and 68.4% at years one to four, respectively. The proportions of people missing one, two and three tests were 6.2%, 19.6% and 2.1%, respectively. From multivariate regression analysis, male subjects, younger participants, smokers and those with positive family history of CRC were more likely to be non-compliant. CONCLUSION: Participants identified as at higher risk for screening non-compliance should be especially considered for individual reminders to enhance screening effectiveness.

Patients' experiences in different models of community health centers in southern China.

PURPOSE: Current health care reforms in China have an overall goal of strengthening primary care through the establishment and expansion of primary care networks based on community health centers (CHCs). Implementation in urban areas has led to the emergence of different models of ownership and management. The objective of this study was to evaluate the primary care experiences of patients in the Pearl River Delta as measured by the Primary Care Assessment Tool (PCAT) and the relationships with ownership and management in the 3 different models we describe. METHODS: This cross-sectional study was conducted on-site at CHCs in 3 cities within the Pearl River Delta, China, using a multistage cluster sampling method. A validated Mandarin Chinese version of the PCAT-Adult Edition (short version) was adopted to collect information from adult patients regarding their experiences with primary care sources. PCAT scores for individual primary care attributes and total primary care assessment scores were assessed with respect to sociodemographic characteristics, health characteristics, and health care service utilization across 3 primary care models. RESULTS: One thousand four hundred forty (1,440) primary care patients responded to the survey, for an overall response rate of 86.1%. Respondents gave government-owned and -managed CHCs the highest overall PCAT scores when compared with CHCs either managed by hospitals (95.18 vs 90.81; P = .005) or owned by private and social entities (95.18 vs 90.69; P =.007) as a result of better first-contact care (better first-contact utilization) and coordination of care (better service coordination and information system). Factors that were positively and significantly associated with higher overall assessment scores included the presence of a chronic condition (P <.001), having medical insurance (P = .006), and a self-reported good health status (P <.001). CONCLUSIONS: This study suggests that government-owned and -managed CHCs may be able to provide better first-contact care in terms of utilization and coordination of care, and may be better at solving the problem of underutilization of the CHCs as the first-contact point of care, one key problem facing the reforms in China.

The impact of cutting alcohol duties on drinking patterns in Hong Kong.

AIM: In an effort to promote Hong Kong as a global wine hub, the government eliminated duties on wine and beer in 2008. The changes in alcohol consumption patterns are examined. METHODS: Anonymous, cross-sectional telephone surveys on a random sample of Chinese male and female residents aged 18-70 were carried out in 2011 (n = 4800) and 2012 (n = 1001). These data were compared with those of a 2006 (n = 9896) baseline survey conducted before the excise tax elimination. RESULTS: Prevalence of those ever drinking alcohol significantly increased from the 2006 baseline level of 66.6% to 82.0% in 2011 and to 85.2% in 2012. Of note, 10.2% of ever drinkers within the 2012 sample reported consuming alcohol for the first time in or after 2008. Younger, more educated or more affluent parts of the population are more likely to be ever drinkers. Unexpectedly, prevalence of binge drinking in the population decreased slightly from the 2006 baseline of 9.0% to 7.1% in 2011 and to 7.3% in 2012. Quantity of alcohol reportedly consumed by individuals did not change, while alcohol abuse and alcohol dependence levels decreased. However, binge drinking prevalence among the unemployed has increased. Logistic regression showed that those with lower educational achievement and the unemployed have higher likelihood of binge drinking. CONCLUSION: The government appears to have achieved its objective of making Hong Kong a world center for alcohol trade. However, the resulting access locally to cheaper alcohol has been associated with an increase in the numbers of those drinking alcohol. There has been a trend toward more adults drinking alcohol and greater risk of harm to some disadvantaged groups.

Patients' socioeconomic status and their evaluations of primary care in Hong Kong.

BACKGROUND: Strengthening primary care is key to Hong Kong's ongoing health system reform. Primary care remains unregulated, private sector dominated and financed mainly out-of-pocket. This study sought to examine the association between patients' socioeconomic status (SES), source of health payments and the quality of primary care they accessed to inform policy discussions. METHODS: Data was collected from 1,994 respondents in a stratified random telephone survey with a 68% response rate, using the validated primary care assessment tool (PCAT). Education, household-income and type of housing were selected as indicators of SES. Multivariable ordinal logistic regression models were created to examine associations between indicators of SES and scores of quality. RESULTS: Higher household-income was most significantly associated with better experiences of quality. Respondents with HK$ 15000-39999 (USD1934-5158) and HK$ 40000 (USD5159) and above were 47% (OR 1.47, 95% CI 1.10-1.96) and 2 times (OR 2.07, 95% CI 1.38-3.09) more likely to experience better quality than the lowest-income group respectively. Income group HK$ 40000 (USD5159) and above was 84% more likely to have better utilization (OR 1.84, 95% CI (1.21-2.78), and 2 times more likely to receive better comprehensiveness (OR 1.90, 95% CI 1.26-2.87). Patients who used only private insurance were 80% (OR 1.80, 95% CI 1.20-2.68) more likely to experience better quality than those who paid out-of-pocket. CONCLUSIONS: Our results show that the quality of primary care experienced in HK tended to be higher for those who had higher income and private insurance, and were able to pay out-of-pocket for the care. This indicated that the inequality in primary care is likely to be related with the private dominated primary care system in Hong Kong. More public responsibility on primary health care should be sought for in HK and similar contexts to reduce the inequality in primary care.

Changes in the choice of colorectal cancer screening tests in primary care settings from 7,845 prospectively collected surveys.

PURPOSE: Colorectal cancer (CRC) is one of the leading causes of cancer mortality worldwide. This study examined factors influencing the choice of participants between colonoscopy and fecal immunochemical test (FIT) in a screening program and the impact of an unbiased educational session on influencing this decision. METHODS: Data from 7,845 participants who underwent screening between May 2008 and April 2011 was analyzed. Binary logistic regression and multinomial regression were performed to calculate the odds of selection of colonoscopy instead of FIT and the impact of the educational session on final participant choice, respectively. RESULTS: Of the 7,845 participants, 4,796 (61 %) underwent FIT and 3,049 (39 %) underwent colonoscopy. A significant number of participants changed their initial choice after the educational session, with 27.1 % changing to FIT from colonoscopy and 8 % changing from FIT to colonoscopy. Age, educational level, occupation, income, family history of CRC, perception of risk of CRC, and perceptions regarding CRC screening were significantly different among the groups choosing FIT and colonoscopy. Family history of CRC and high self-perception of CRC risk resulted in higher odds of choosing colonoscopy, whereas older age, single marital status, and negative perception of CRC screening resulted in lower odds. Perceptions of overall health status, occupation, low income, younger age, and negative perceptions of CRC screening were associated with higher odds of change in screening choice. CONCLUSIONS: Those at higher odds of changing CRC screening options should be supported with more detailed explanations by primary care physicians to secure a more informed and considered choice.