Understanding Impacts of Online Dual Practice on Health System Performance: A Qualitative Study in China.

The outbreak of the COVID-19 pandemic has boosted the global development of online healthcare platforms. An increasing number of public hospital doctors are providing online services on private third-party healthcare platforms, creating a new form of dual practice-online dual practice. To explore the impacts of online dual practice on health system performance as well as potential policy responses, we undertook a qualitative approach that uses in-depth interviews and thematic analysis. Following a purposive sampling, we interviewed 57 Chinese respondents involved in online dual practice. We asked respondents for their opinions on the effects of online dual practice on access, efficiency, quality of care, and advice on regulatory policy. The results suggest that online dual practice can generate mixed impacts on health system performance. The benefits include improved accessibility due to increased labor supply of public hospital doctors, better remote access to high-quality services, and lower privacy concerns. It can improve efficiency and quality by optimizing patient flows, reducing repetitive tasks, and improving the continuity of care. However, the potential distraction from designated work at public hospitals, inappropriate use of virtual care, and opportunistic physician behaviors may undermine overall accessibility, efficiency, and quality. Countries should mitigate these adverse consequences via regulations that are appropriate to their healthcare system context, policy priority, and governance capacity.

(How) is COVID-19 reframing interaction between the NHS and private healthcare?

In March 2020 a 'major deal' was struck between the National Health Service (NHS) and private healthcare sector to facilitate 'crisis' and 'continuity' responses to COVID-19. A further deal was struck in January 2022 to support the NHS in tackling the Omicron variant, suggesting that the pandemic was evolving, rather than definitively over. The legal basis for these deals was a Public Policy Exclusion Order, a temporary relaxation mechanism in UK competition law defined by a 'disruption period'. In a global pandemic, the 'healthcare disruption period' might be considered to be of a different scope and nature to short-term disturbances experienced in other sectors, such as groceries. This article examines the Public Policy Exclusion Orders issued in respect of health services in England and Wales, and the Collective Agreements notified under these between March 2020 and March 2021, and again in March 2022. Amid ongoing tensions surrounding 'NHS privatisation', this enables a timely analysis of whether the underlying relationship between the NHS and private healthcare may be changing in response to COVID-19, and how considerations of ethical frameworks are also relevant to this aspect of the pandemic response.

Investigating physician self-referral in public hospitals in South East Nigeria: Insights from stakeholders.

BACKGROUND: Physician self-referral occurs where a full-time paid doctor diverts patients from one hospital to another in which he or she has financial interest. AIM: This study is aimed at investigating the views of service users, physicians and policymakers on physician self-referral practice in public hospitals in Nigeria. SETTING: The study was carried out in Enugu urban area of South East Nigeria. METHODS: A mix of qualitative and quantitative methods was used to collect information from different categories of stakeholders. Service user views were explored through analysis of four focus group discussions involving 26 participants and 407 questionnaires completed with household members who had recently visited a public hospital and then gone to private hospitals. In-depth interviews were completed with 15 public sector doctors not involved in dual practice and eight key policymakers. RESULTS: Thirty-four of 407 respondents (8.4%) visiting a public hospital were diverted to a private facility associated with the attending public hospital doctor. The research examined age, gender and socio-economic status (SES) as factors that might influence the likelihood of patient diversion. Advice to transfer to a private clinic usually came directly from the doctor involved but might also come from nurses. CONCLUSION: Physician self-referral in Nigeria could take different forms. It was found that both direct and indirect forms of diversion exist, suggesting that this is an organised practice in which dual-practice doctors and supporting hospital staff members cooperate. The study recommends, among other things, that service users should be adequately protected from any form of diversion to private practice by the public system employee doctors.Contribution: This study contributes to understanding the extent and pattern of patient diversion in public hospitals in Nigeria. The findings reveal coordinated tactics for diverting public hospital patients and provide a direction for future research in negative behaviour among healthcare professionals in Nigeria.

Specialists' Dual Practice within Public Hospital Setting: Evidence from Malaysia.

In line with the commitment of the Malaysian government and Ministry of Health to prevent the brain drain of specialists from public hospitals, they have been permitted to perform dual practice within the public hospital setting (DPH) since 2007. DPH allowed them to hold jobs in both public and private practices within the same public hospitals that they are affiliated to, permitting these specialists to treat public and private patients. Nevertheless, the information regarding DPH in Southeast Asia region is still limited. This narrative review provides insight into the implementation of DPH in Malaysia. It highlights that DPH has been well-governed and regulated by the MOH while serving as a means to retain specialists in the public healthcare system by providing them with opportunities to obtain additional income. Such a policy has also reduced the financial burden of the government in subsidizing healthcare. However, as in other countries with similar policies, multiple challenges have arisen from the implementation of DPH in Malaysia despite its positive achievements and potentials. This paper concludes that proactive governance, monitoring, and regulation are key to ensure the success of DPH.

Should developing countries ban dual practice by physicians? Analysis under mixed hospital competition.

Dual practice, where physicians work both in public and private hospitals, is a widely observed phenomenon, particularly in developing countries. This paper studies a multi-stage game where hospitals compete for physicians as well as patients and, the service provided by physicians endogenously depends on the competitive setting in which hospitals operate. Specifically, we examine the impact of allowing dual practice on hospital payoffs, physician's service and societal welfare. We find that dual practice is socially desirable, since it softens the competition for physician's exclusive service while also increasing the amount of their service. However, if the degree of competition between the hospitals is significant, dual practice may not yield the highest payoffs for both public and private hospitals.

Understanding online dual practice of public hospital doctors in China: a mixed-methods study.

Telemedicine and telehealth hold promise for reducing access barriers, improving quality and containing medical costs. As Internet companies enter the healthcare market, a rising number of online healthcare platforms have emerged worldwide. In some countries like China, public hospital doctors are providing direct-to-consumer telemedicine services on these commercial platforms as independent providers. Such online service provision creates a new form of dual practice, which we refer to as 'online dual practice' in this study. Using a mixed-methods design, this study aims to investigate the prevalence of online dual practice, doctors' time allocation and motivations for engaging in it and its potential impacts on the health system in China. We use the web-crawled data from four leading online health platforms to examine the prevalence of online dual practice in China. Then we conduct in-depth interviews with 38 active doctors on these platforms to investigate their time allocation, motivations and perception regarding online service provision. We find that the nationwide prevalence of online dual practice in China reaches at least 16.5% in 2020 and that it is more common among senior public hospital doctors. Public hospital doctors mainly use small pockets of time during working hours and after-hours to render services on the platforms The five most commonly cited motivations for their engagement in online dual practice are efficiency improvement, personal control, career development, financial rewards and serving the patients. Interviewed doctors believe that their online service provision is conducive to increasing healthcare access and improving efficiency, but some also express their concerns about the quality of care. Further analysis shows that the impact of online dual practice on health system performance remains an open question and regulatory policies on it should be health-system specific.

Applying Discrete Event Simulation to Reduce Patient Wait Times and Crowding: The Case of a Specialist Outpatient Clinic with Dual Practice System.

Long wait times and crowding are major issues affecting outpatient service delivery, but it is unclear how these affect patients in dual practice settings. This study aims to evaluate the effects of changing consultation start time and patient arrival on wait times and crowding in an outpatient clinic with a dual practice system. A discrete event simulation (DES) model was developed based on real-world data from an Obstetrics and Gynaecology (O&G) clinic in a public hospital. Data on patient flow, resource availability, and time taken for registration and clinic processes for public and private patients were sourced from stakeholder discussion and time-motion study (TMS), while arrival times were sourced from the hospital's information system database. Probability distributions were used to fit these input data in the model. Scenario analyses involved configurations on consultation start time/staggered patient arrival. The median registration and clinic turnaround times (TT) were significantly different between public and private patients (p < 0.01). Public patients have longer wait times than private patients in this study's dual practice setting. Scenario analyses showed that early consultation start time that matches patient arrival time and staggered arrival could reduce the overall TT for public and private patients by 40% and 21%, respectively. Similarly, the number of patients waiting at the clinic per hour could be reduced by 10-21% during clinic peak hours. Matching consultation start time with staggered patient arrival can potentially reduce wait times and crowding, especially for public patients, without incurring additional resource needs and help narrow the wait time gap between public and private patients. Healthcare managers and policymakers can consider simulation approaches for the monitoring and improvement of healthcare operational efficiency to meet rising healthcare demand and costs.

Implications of Dual Practice on Cataract Surgery Waiting Time and Rescheduling: The Case of Malaysia.

BACKGROUND: Dual practice was implemented in selected Ministry of Health Malaysia hospitals to reduce brain drain and provide an alternative for patients willing to pay higher user fees to seek prompt treatment from the specialist of their choice. This study aimed to assess the implications of dual practice on waiting time and rescheduling for cataract surgery. METHODS: A retrospective study was conducted in a referral hospital. Inpatient medical records of patients who underwent cataract procedures were used to study the waiting times to surgery and rescheduling between private and public groups. RESULTS: Private patients had a considerably shorter waiting time for cataract surgery, seven times shorter compared to public patients where all surgeries were conducted after hours on weekdays or weekends. Additionally, 14.9% of public patients experienced surgery rescheduling, while all private patients had their surgeries as planned. The main reason for surgery rescheduling was the medical factor, primarily due to uncontrolled blood pressure and upper respiratory tract infection. CONCLUSION: Private service provision utilizing out-of-office hours slots for cataract surgery optimizes public hospital resources, allowing shorter waiting times and providing an alternative to meet healthcare needs.

Public-private differentials in health care delivery: the case of cesarean deliveries in Algeria.

Akin to other developing countries, Algeria has witnessed an increasing role of the private health sector in the past two decades. Our study sheds light on the public-private overlap and the phenomenon of physician dual practice in the provision of health care services using the particular case of cesarean deliveries in Algeria. Existing studies have reported that, compared to the public sector, delivering in a private health facility increases the risk of enduring a cesarean section. While confirming this result for the case of Algeria, our study also reveals the existence of public-private differentials in the effect of medical variables on the probability of cesarean delivery. After controlling for selection in both sectors, we show that cesarean deliveries in the private sector tend to be less medically justified compared with those taking place in the public sector, thus, potentially leading to maternal and neonatal health problems. As elsewhere, the contribution of the private health sector to the unmet need for health care in Algeria hinges on an appropriate legal framework that better coordinates the activities of the two sectors and reinforces their complementarity.

[Dual practice of nurses in Poland against the current staff resources]. / Podwójna praktyka pielegniarek w Polsce na tle aktualnych zasobów kadrowych.

BACKGROUND: Employment of health care workers simultaneously in 2 workplaces (the so called dual practice) is a common phenomenon in almost every country. In Poland, a possibility of employment in 2 or more workplaces arose with the socio-political changes and the reform of the health care system. In Poland, the scale of the phenomenon, as well as its motifs and potential effects influencing both employees and the whole health care system, are still not known despite numerous studies being conducted to that end. MATERIAL AND METHODS: The study group consisted of 1023 nurses (males and females) employed in public and non-public health care facilities in the territory of the Lesser Poland Voivodeship. The research tool was the authors' poll questionnaire. In the statistical elaboration, the non-parametric Mann-Whitney U test and the χ2 independence test were used. For all the analyses, the maximum permissible error of type I, α = 0.05, was accepted, and p ≤ 0.05 was recognized as statistically significant. RESULTS: Work experience of the nurses studied ranged 1-43 years, on average it was 23.1 years (SD = 11.1). Persons aged >40 years accounted for 77.5% (N = 793), out of whom 38.2% (N = 391) were aged 41-years and 39.3% (N = 402) >50 years. In the study group, 450 (44%) people were employed in 2 workplaces, out of whom 93.5% in the nurse position, working >160 h/month (39%). A decisive reason to take up an additional job (93.3% of the study group) were financial matters. CONCLUSIONS: Financial matters are the main reason for which almost half of the studied nurses undertake additional employment, in the scope twice as high as the work load. Research suggests the need to verify the Central Registry of Nurses and Midwives in order to precisely estimate the number of dual practice positions and the number of persons employed as nurses not only in the south of Poland but also in whole country. The results point to the necessity of further research concerning both the reasons for and consequences of dual practice for nurses, and the impact of this phenomenon on the quality of care and patient safety. Med Pr. 2021;72(2):113-21.

Growth and welfare in mixed health system financing with physician dual practice in a developing economy: a case of Indonesia.

Based on Indonesia's hybrid BPJS Kesehatan health system, we analyze for welfare-optimal government financing strategy in an economy with a mixed health system using an endogenous growth framework with physician dual practice. We find the model solution to produce two vastly different regimes in terms of policy implications: a "high" public-sector congestion regime as in the benchmark case of Indonesia, and a "low" public-sector congestion, high capacity regime. In the former, welfare-optimal health financing strategy appears to be promoting private health service. In contrast, in the low-congestion, high capacity regime, a welfare-optimal strategy is to do the opposite of increasing government physician wage at the expense of private health subsidy. These results highlight the importance of developing a benchmarking system that measures the actual degree of congestion faced by the public health service in a developing economy, as it ultimately would influence the optimal health financing strategy to be pursued.

Preferences of physicians for public and private sector work.

BACKGROUND: The public-private mix of healthcare remains controversial. This paper examines physicians' preferences for public sector work in the context of dual practice, whilst accounting for other differences in the characteristics of jobs. METHODS: A discrete choice experiment is conducted with data from 3422 non-GP specialists from the Medicine in Australia: Balancing Employment and Life (MABEL) panel survey of physicians. RESULTS: Physicians prefer to work in the public sector, though the value of working in the public sector is very small at 0.14% of their annual earnings to work an additional hour per week. These preferences are heterogeneous. Contrary to other studies that show risk averse individuals prefer public sector work, for physicians, we find that those averse to taking career or clinical risks prefer to work in the private sector. Those with relatively low earnings prefer public sector work and those with high earnings prefer private sector work, though these effects are small. CONCLUSIONS: Other job characteristics are more important than the sector of work, suggesting that these should be the focus of policy to influence specialist's allocation of time between sectors.

Effect of public hospital managers' risk and gain perception on their attitude towards physician dual practice: a cross-national study in 31 provinces of China.

BACKGROUND: This study aims to explore the effect of public hospital managers' risk and gain perception on their attitude towards physician dual practice (PDP). METHODS: A cross-sectional study enrolling 1513 managers from public hospitals in the East, Middle and West of China was conducted. Generalized linear mixed models (GLMM) were used to identify the determinants of managers' support for PDP. RESULTS: The rate of managers' support for allowing PDP or implementing PDP with restriction, was 94.3% (95% CI: 0.93, 0.95). The mean score of managers' risk perception was 67.7 ± 14.46, and the mean score of managers' gain perception was 24.0 ± 5.56. After controlling for individual and institutional characteristics, the GLMM presented the score for risk perception increased 1 score and the rate of managers' support for PDP decreased by 5% (OR = 0.95, 95% CI: 0.93, 0.97); while the score for gain perception increased 1 score and the rate of managers' support increased by 18% (OR = 1.18, 95% CI: 1.12, 1.24). CONCLUSIONS: Our data demonstrate that the majority of Chinese public hospital managers are in favor of allowing or implementing PDP with restrictions. Although gain perception is comparatively weaker than risk perception, a stronger influence in determining public hospital managers' support for PDP is demonstrated.

Assessment of dual practice among physicians in Cambodia.

BACKGROUND: Dual practice and multiple job holding are widespread among health workers throughout the world. Although dual practice can help the financially strained public sector retain skilled workers, there are also potential negative consequences if it is not regulated. In Cambodia, there is substantial anecdotal evidence of dual practice among physicians but there is very little data on the extent and prevalence of the practice. This study was conducted by the University of Health Sciences (UHS) to gain insight in to the employment practices of UHS alumni. Results from this survey may help to inform policymakers in rational planning for future health system development related to capacity building and regulation of human resources for health. METHODS: Data were collected from a self-administered survey of UHS graduates who graduated between 1999 and 2012. A total of 162 medical graduates were randomly sampled from a total of 1867 medical graduates between 1999 and 2012. Contacted individuals were asked to complete a written structured questionnaire regarding demographic characteristics, current employment and types of employment, compensation, and job satisfaction. The response rate of graduates sampled was 49% (79 completed questionnaires). The low response rate was primarily due to the difficulty in locating individuals. RESULTS: Of 79 respondents, 96% were currently employed at the time of the survey. However, only 63 of the respondents (80%) were working in the healthcare sector. The 16 respondents (20%) not working in healthcare were excluded from further analyses since they are not relevant to dual practice analysis. The vast majority (87%) of respondents are public sector employees (61.9% in public sector only and 25.4% in both public and private sector). 12.7% of respondents only work in the private sector. Almost half (47.6%) of respondents hold more than one job. For income satisfaction, physicians employed in both sectors have higher satisfaction than physicians employed in the public sector only. CONCLUSIONS: As policymakers in Cambodia consider new approaches to regulation of the practice, it is important to know the context of the practice, the benefits to the healthcare system, and the costs. Recognizing the high prevalence of multiple job holding in Cambodia, as evidenced in our survey of UHS medical graduates, contributes to the discussion as important information that can be used toward meaningful reform.

Dual practice and multiple job holding among Iranian general practitioners: Rate and effective factors.

BACKGROUND: Physician's dual practice is a common phenomenon in both developing and developed countries. This study aimed to investigate the rate and factors affecting the dual practice of general practitioners (GPs) as the most important primary care providers in Iran. METHODS: This cross-sectional study was conducted on the data of 666 Iranian GPs, derived from a national survey. In this work, a researcher-made checklist was used to collect the required information. Multinomial logistic regression was used to examine the factors affecting concurrent employment in both public and private sectors and the factors affecting employment in more than one place (either public or private). RESULTS: About 23.51% of the GPs were only working in the public sector, and 57.84% only in the private sectors. Also, 18.65% were working in both the private and public sectors. Results also indicated that 26.17% of the GPs were working in two or more places (whether public or private). Male GPs (p < .1) as well as the GPs with higher earnings expectations (p < .01) were more likely to have dual practice. Besides, the GPs working in small towns and villages (compared with Tehran, as capital of Iran; p < .05) were less likely to have dual practice. Gender (male) and earnings expectations had a significant effect on working in more than one place (p < .01). CONCLUSION: The most important and significant factor affecting GPs' dual practice in Iran was their financial expectations. Thus, appropriate policies to modify physicians' income expectations and reforms such as improving tariffs setting should be adopted in the health systems.

Factors Associated with Dual Practice in Surgery Specialists: Application of Multi-Level Analysis on National Registry Data.

BACKGROUND: Dual practice by surgery specialists is a widespread issue across health systems. This study aimed to determine the level of dual practice engagement and its related factors among Iran's surgery specialists. METHODS: A pre-structured form was developed to collect the data about surgery specialists worked in all 925 Iran hospitals in 2016. The forms were sent to the hospitals via medical universities in each province. The data were merged at the national level and matched using medical council ID codes, national ID codes and eventually a combination of the first name, surname and father's name. Multilevel logistic regression was used to assessing the association between dual practice with study variables. RESULTS: Overall, 14931 surgeons were participated (93% response rate) and 6405 (57% of) engaged in DP on total. Urinary tract & genital and neurosurgery specialties had the highest rank with 69%. DP was more frequent in specialists with higher age and experience, populated provinces, higher deprivation, and share of private hospitals. Faculty physicians (OR=0.69), full-time geographic physicians (OR=0.17), specialists with more than 25 years' experience (OR=2.59) and age more than 40 yr (OR=1.3) had significant association with dual practice. CONCLUSION: Multi-approach strategy is needed to control dual practice through tax regulations, income cap, and limitations in work hours and number of visits in private sector.

Interventions to reduce the impact of dual practice in the public health sector. / Intervenciones para reducir el impacto de la práctica dual en el sector público de salud.

INTRODUCTION: Dual practice (i.e. workers who work in the public and private sector) has an impact on health services in terms of quality and costs. However, the effectiveness of regulatory policies has not been proven. METHODS: We searched in Epistemonikos, the largest database of systematic reviews in health, which is maintained by screening multiple information sources, including MEDLINE, EMBASE, Cochrane, among others. We extracted data from the systematic reviews, reanalyzed data of primary studies, conducted a meta-analysis and generated a summary of findings table using the GRADE approach. RESULTS AND CONCLUSIONS: We identified three systematic reviews that included 23 primary studies overall, of which all correspond to observational studies. We concluded it is not clear whether the interventions to reduce the negative consequences of dual practice in the health system are effective because the certainty of the available evidence is very low.

INTRODUCCIÓN: La práctica dual (trabajadores que se desempeñan en el sector público y privado) tiene impacto en los servicios de salud en términos de calidad y costos. Sin embargo, la efectividad de políticas de regulación no ha sido demostrada. MÉTODOS: Realizamos una búsqueda en Epistemonikos, la mayor base de datos de revisiones sistemáticas en salud, la cual es mantenida mediante el cribado de múltiples fuentes de información, incluyendo MEDLINE, EMBASE, Cochrane, entre otras. Extrajimos los datos desde las revisiones identificadas, analizamos los datos de los estudios primarios, realizamos un metanálisis y preparamos una tabla de resumen de los resultados utilizando el método GRADE. RESULTADOS Y CONCLUSIONES: Identificamos tres revisiones sistemáticas que en conjunto incluyeron 23 estudios primarios, de los cuales, todos corresponden a estudios observacionales. Concluimos que no está claro si las intervenciones para reducir las consecuencias negativas de la práctica dual en el sistema de salud son efectivas porque la certeza de la evidencia disponible es muy baja.

Using the theory of planned behaviour to predict nurse's intention to undertake dual practice in China: A multicentre survey.

AIMS AND OBJECTIVES: To identify the intention of nurses to dual practice (DP) and inform policymaking in centralised government settings. BACKGROUND: DP is pervasive worldwide but was not permitted in China until 2009, with a primary goal of encouraging nurses from over-staffed health services to work additional shifts in understaffed settings. DESIGN: A descriptive cross-sectional survey. METHODS: A DP questionnaire based on the theory of planned behaviour was developed and issued to nurses from three comprehensive public hospitals in 24 units selected by stratified random cluster sampling (n = 526). This study was reported based on STROBE checklist. RESULTS: The mean for intention was 3.47 with strongly disagree as one point, neutral as three point and strongly agree as five point in scaling. Nurses with any of these characteristics: female, aged between 40 and 49, married, working more than 15 years, and managers were significantly reluctant to undertake DP. The structural equation model showed that the level of positive attitude, subjective norm and perceived behavioural control could positively predict intention, and attitude had highest effect value. Perceived behavioural control and attitude acted as sequential mediators between subjective norm and intention. Nurses preferred large or private hospitals if conducting DP without restriction from the government. CONCLUSIONS: Nurses' intention to undertake DP was not strong, which was impacted by attitude, subjective norm, time and energy. Nurses preferred large or private hospitals; therefore, the goal of improving equity by DP in developing countries might be undermined. RELEVANCE TO CLINICAL PRACTICE: To encourage DP, attitude and subjective norm are important paths, the latter being the initial step. Reasonable incentives or restrictions, such as specifying regulations on practice place and time limitation, qualifications and legal liability and remuneration are recommended to ensure successful DP implementation from over-staffed health services to understaffed settings.

Intervenciones para reducir el impacto de la práctica dual en el sector público de salud / Interventions to reduce the impact of dual practice in the public health sector

INTRODUCCIÓN La práctica dual (trabajadores que se desempeñan en el sector público y privado) tiene impacto en los servicios de salud en términos de calidad y costos. Sin embargo, la efectividad de políticas de regulación no ha sido demostrada. MÉTODOS Realizamos una búsqueda en Epistemonikos, la mayor base de datos de revisiones sistemáticas en salud, la cual es mantenida mediante el cribado de múltiples fuentes de información, incluyendo MEDLINE, EMBASE, Cochrane, entre otras. Extrajimos los datos desde las revisiones identificadas, analizamos los datos de los estudios primarios, realizamos un metanálisis y preparamos una tabla de resumen de los resultados utilizando el método GRADE. RESULTADOS Y CONCLUSIONES Identificamos tres revisiones sistemáticas que en conjunto incluyeron 23 estudios primarios, de los cuales, todos corresponden a estudios observacionales. Concluimos que no está claro si las intervenciones para reducir las consecuencias negativas de la práctica dual en el sistema de salud son efectivas porque la certeza de la evidencia disponible es muy baja.

INTRODUCTION Dual practice (i.e. workers who work in the public and private sector) has an impact on health services in terms of quality and costs. However, the effectiveness of regulatory policies has not been proven. METHODS We searched in Epistemonikos, the largest database of systematic reviews in health, which is maintained by screening multiple information sources, including MEDLINE, EMBASE, Cochrane, among others. We extracted data from the systematic reviews, reanalyzed data of primary studies, conducted a meta-analysis and generated a summary of findings table using the GRADE approach. RESULTS AND CONCLUSIONS We identified three systematic reviews that included 23 primary studies overall, of which all correspond to observational studies. We concluded it is not clear whether the interventions to reduce the negative consequences of dual practice in the health system are effective because the certainty of the available evidence is very low.

Effect of dual practice on service delivery time by surgeons in the Islamic Republic of Iran: multi-level analysis of a national survey, 2016.

BACKGROUND: One of the work patterns which affects the supply of specialists is the phenomenon of dual practice (DP), i.e., working simultaneously in the public and private sectors. Uncontrolled DP in the surgery health workforce can have adverse effects on access to surgeons, efficiency, effectiveness and quality of surgery services. AIMS: The aim of this article is to examine the impact of DP on service delivery time by surgeons. METHODS: We used a prestructured form to collect data on surgery specialists in all 925 Iranian hospitals. National medical ID codes, council ID codes, first name, surname and father's name were used for data matching. Multilevel linear regression was used to assess the association between DP and study variables, which were recruitment type, faculty status, experience, sex and age. RESULTS: The 4642 surgery specialists in this study, representing 31.08% of the total number of surgeons identified, spent mean 1.09 (standard deviation 0.33) hours full-time equivalent (FTE) on health care service delivery. Specialists with DP had long service delivery time (ß = 0.427). Female specialists (ß = -0.049) and full-time specialists (ß = -0.082) spent less time on health care service delivery. Permanent specialists had higher FTE (P < 0.001) and as the population increases, FTE increases (P < 0.05). CONCLUSIONS: Although DP had a direct impact on surgeons' working hours, it seems that a greater share of the difference in working time was used in the private sector services, leading to poor access to surgery services in the public sector. Therefore, it is necessary to develop a systems approach to regulate DP.