The benefits of co-location in primary care practices: the perspectives of general practitioners and patients in 34 countries.

BACKGROUND: There is no clear evidence as to whether the co-location of primary care professionals in the same facility positively influences their way of working and the quality of healthcare as perceived by patients. The aim of this study was to identify the relationships between general practitioner (GP) co-location with other GPs and/or other professionals and the GP outcomes and patients' experiences. METHODS: We wanted to test whether GP co-location is related to a broader range of services provided, the use of clinical governance tools and inter-professional collaboration, and whether the patients of co-located GPs perceive a better quality of care in terms of accessibility, comprehensiveness and continuity of care with their GPs. The source of data was the QUALICOPC study (Quality and Costs of Primary Care in Europe), which involved surveys of GPs and their patients in 34 countries, mostly in Europe. In order to study the relationships between GP co-location and both GPs' outcomes and patients' experience, multilevel linear regression analysis was carried out. RESULTS: The GP questionnaire was filled in by 7183 GPs and the patient experience questionnaire by 61,931 patients. Being co-located with at least one other professional is the most common situation of the GPs involved in the study. Compared with single-handed GP practices, GP co-location are positively associated with the GP outcomes. Considering the patients' perspective, comprehensiveness of care has the strongest negative relationship of GP co-location of all the dimensions of patient experiences analysed. CONCLUSIONS: The paper highlights that GP mono- and multi-disciplinary co-location is related to positive outcomes at a GP level, such as a broader provision of technical procedures, increased collaboration among different providers and wider coordination with secondary care. However, GP co-location, particularly in a multidisciplinary setting, is related to less positive patient experiences, especially in countries with health systems characterised by a weak primary care structure.

Social concordance and patient reported experiences in countries with different gender equality: a multinational survey.

BACKGROUND: Patient reported experiences (PREMs) are important indices of quality of care. Similarities in demography between patient and doctor, known as social concordance, can facilitate patient-doctor interaction and may be associated with more positive patient experiences. The aim of this research is to study associations between gender concordance, age concordance and PREMs (doctor-patient communication, involvement in decision making, comprehensiveness of care and satisfaction) and to investigate whether these associations are dependent on a countries' Gender Equality Index (GEI). METHODS: Secondary analysis on a multinational survey (62.478 patients, 7.438 GPs from 34 mostly European countries) containing information on general practices and the patient experiences regarding their consultation. Multi-level analysis is used to calculate associations of both gender and age concordance with four PREMs. RESULTS: The female/female dyad was associated with better experienced doctor-patient communication and patient involvement in decision making but not with patient satisfaction and experienced comprehensiveness of care. The male/male dyad was not associated with more positive patient experiences. Age concordance was associated with more involvement in decision making, more experienced comprehensiveness, less satisfaction but not with communication. No association was found between a country's level of GEI and the effect of gender concordance. CONCLUSION: Consultations in which both patient and GP are female are associated with higher ratings of communication and involvement in decision making, irrespective of the GEI of the countries concerned. Age concordance was associated with all PREMs except communication. Although effect sizes are small, social concordance could create a suggestion of shared identity, diminish professional uncertainty and changes communication patterns, thereby enhancing health care outcomes.

Participation in daytime activities among people with mild or moderate intellectual disability.

BACKGROUND: Community participation has been defined as performing daytime activities by people while interacting with others. Previous studies on community participation among people with intellectual disability (ID) have mainly focused on the domestic life aspect. This study investigates the variation in community participation in the domains work, social contacts and leisure activities among people with ID in the Netherlands. A number of categories of people with ID were distinguished by: (1) gender; (2) age; (3) type of education; (4) severity of ID; and (5) accommodation type. METHODS: Data were gathered on 653 people with mild or moderate ID, of whom 513 by oral interviews and 140 by structured questionnaires filled in by representatives of those who could not be interviewed. Pearson chi-square tests were used to test differences between categories of people with ID in the distributions of the participation variables. Additional logistic regression analyses were conducted to correct for differences between the categories in other variables. RESULTS: Most people with mild or moderate ID in the Netherlands have work or other daytime activities, have social contacts and have leisure activities. However, people aged 50 years and over and people with moderate ID participate less in these domains than those under 50 years and people with mild ID. Moreover, people with ID hardly participate in activities with people without ID. CONCLUSION: High participation among people with a mild or moderate ID within the domains of work, social contact and leisure activities does not necessarily indicate a high level of interaction with the community, because the majority hardly interact with people without ID. Furthermore, older people with ID and people with a more severe level of ID seem to be more at risk for social exclusion.

Urban-rural variations in health in The Netherlands: does selective migration play a part?

STUDY OBJECTIVE: Urban-rural health differences are observed in many countries, even when socioeconomic and demographic characteristics are controlled for. People living in urban areas are often found to be less healthy. One of the possible causes for these differences is selective migration with respect to health or health risk factors. This hypothesis is hardly ever empirically tested. This paper tries to assess the existence of selective urban-rural migration. DESIGN: Health indicators and health risk factors were measured in a 1991 population sample. Moves were registered between 1991 and 1995. Using logistic regression analyses, comparisons were made between, firstly, urban to rural movers and rural to urban movers and secondly, between movers and stayers. SETTING: Region surrounding the city of Eindhoven in south eastern part of the Netherlands. SUBJECTS: Data were used of 15,895 respondents aged 20-74 in 1991. By 1995 613 subjects had moved from urban to rural and 191 subjects from rural to urban. MAIN RESULTS: Bivariate nor multivariate analyses show hardly and differences between movers into urban and movers into rural areas. Bivariate analyses on movers and stayers show that movers are healthier than stayers. However, when socioeconomic and demographic variables are controlled for, movers appear to be less healthy, with the exception of the younger age groups. CONCLUSIONS: Areas that attract many migrants from and lose few migrants to other degrees of urbanicity will in the long run obtain healthier populations, because of demographic and socioeconomic characteristics. However, if these characteristics are accounted for, the opposite is true, with the exception of younger age groups. In extreme cases this may cause spurious findings in cross sectional research into the relation between urbanicity and health. Absolute numbers of migrants need to be very high, however, to make this noticeable at the aggregate level.

Introducing fees for services with professional uncertainty.

A change in payment system of general practitioners from capitation to a mix of one-half capitation and one-half fee for service in Copenhagen, Denmark, resulted in a significant overall increase in diagnostic and curative services. The rate of increase differs between services. In this article, it is assumed that the rate of increase varies with doctors' professional uncertainty relative to the services studied. Professional uncertainty is measured as the degree to which performances of a service are determined by diagnoses made. The data validate the measure given the assumption.

Substitution of primary care and specialist care: a regional analysis in Denmark.

A debate is going on in health care systems with capitation payment for general practitioner services about the disincentives of the system, leading to a low level of interventions by GPs and a high level of referrals. Increasing the fee-for-service element in the remuneration of GPs is seen as the remedy. A mixed system of fee for service and capitation exists in Denmark. The fee for service part generates administrative data on the number of services. These data have been analysed at province level to find out whether or not a greater number of services by GPs in a province coincides with a lower level of hospital and specialist care. It proves that in provinces with a greater number of services by GPs the number of ambulatory hospital visits is smaller.

The influence of supply-related characteristics on general practitioners' workload.

The workload of general practitioners (GPs) is usually defined in terms of the number of hours worked (divided in time spent on different practice tasks), rates of contact (office consultation and home visit rates) and length of consultations. They are influenced by two groups of factors: demand-related influences and supply-related influences. Demand-related influences refer to the list sizes of GPs and the composition of the practice population. Supply-related influences refer to the way GPs themselves manage their workload. In this article the relative influence of demand- and supply-related variables on the workload of Dutch GPs is assessed. The data for this analysis has been collected as part of the Dutch National Survey of Morbidity and Interventions in General Practice. We draw on four data sources: a three months recording of all contacts between GPs and their patients, a census of the practice population of the GPs, a mailed questionnaire among GPs and a one week diary kept by the GPs. The population consists of 168 GPs. The number of hours spent by GPs on practice activities is mainly determined by demand-related characteristics. List size and the percentage of elderly on the list are positively related to the time spent on direct patient care. Running a free flow consultation hour is the only factor on the supply side with an additional effect. GPs supervising a trainee and those with a larger percentage of elderly and publicly insured patients on their list spent more hours on other activities such as practice administration, deliberation and reading medical literature. List size and the percentage of elderly on the list have a negative influence on the office contact rate, while the percentage of low educated patients on the list and the number of practice secretaries per GP have a positive impact. Furthermore, GPs without a free flow consultation hour and those working in health centres tend to have smaller office contact rate than the others. Home visit rates are smaller when the practice secretaries provide a higher percentage of consultations in the practice, in single handed practices and in the case of female GPs. However, the percentage of elderly on the list is the main determinant of the home visit rate. The average length of consultations is not substantially affected by either supply- or demand-related characteristics.

Workload and job satisfaction among general practitioners: a review of the literature.

The workload of general practitioners (GPs) is an important issue in health care systems with capitation payment for GPs services. This article reviews the literature on determinants and consequences of workload and job satisfaction of GPs. Determinants of workload are located on the demand side (list size and composition of the patient population) and the supply side (organization of the practice and personal characteristics of the GP). The effects of workload and job satisfaction on workstyle and quality of work have been reviewed. The length of consultations or booking intervals seems to be an important restriction for workstyle and quality of work.

The supply and utilization of dental services.

In this article the question is addressed whether regional differences in the supply of dental manpower influences the utilization of dental services. The percentage of the population that visits the dentist, is indeed higher in regions with a higher density of dentists. The number of people that visit a dentist is higher among privately insured patients than among the publicly insured. We have constructed a simple model of the behavior of dentists and patients to find out whether this difference is influenced by the supply of dental manpower. On the assumption that dentists prefer the treatment of privately insured patients we predict a greater difference between publicly and privately insured patients in regions with a lower density of dentists than in regions with a higher density. The data dose not unequivocally support this prediction. A second assumption is that differences between social groups in the chances of uptake of regular treatment influence the behavior of patients on future points in time. To find out whether the limited data we have, support this assumption, we have looked at the differences between privately and publicly insured patients in regions that show an important change in density. The results of this analysis are not as predicted.

Referrals to physiotherapy: the relation between the number of referrals, the indication for referral and the inclination to refer.

This article studies the relation between the referral rate and the type of patients general practitioners refer for physiotherapy. The study population consists of GPs participating in the Netherlands' Sentinel Stations Network, who recorded data on all referrals to physiotherapy during one year and filled in a questionnaire. Results show that the pattern of referral indications of high referring GPs does not differ systematically from that of low referring GPs. High referring GPs evaluate their patients complaints more as purely or mainly somatic. High referring GPs were no more inclined to give in to their patients demands, had busier practices, closer relations with physiotherapists and viewed their knowledge of physiotherapy as more satisfactory than low referring GPs. Some policy implications are discussed in respect to these results.

The comparison of health care systems through regional analysis: the case of hospital admissions in Belgium and The Netherlands.

One of the problems in the international comparison of health care systems is the small number of units of analysis. Usually only a small number of systems is compared which makes cross-sectional statistical analysis impossible. The two obvious solutions to this problem--neither of which is generally feasible--are either to enlarge the number of systems being compared or to use time series on a small number of health care systems. Quite another solution is to study regional variations within and between a small number of systems. The number of regions has to be sufficiently large to make statistical analysis possible. This is the solution chosen in this article. The phenomenon which is central to our analysis is the number of hospital admissions per 1000 of the population. To explain variations in the hospital admission rate, it is hypothesized that there are a number of variables that have the same kind of influence on hospital admission rates in all western industrialized countries (such as the supply of hospital beds and the health status of the population). On the other hand there are determinants of regional variation in the number of admissions which either exert an influence dependent on the nature of the system, or are unique to a particular health care system. Concerning the first group of hypotheses (the general model), our analysis based on data for 1974 showed that the only variables to have a clear and equal influence on the regional variation in hospital admission rates in the Netherlands as well as in Belgium are the number of hospital beds per 1000 inhabitants and standardized mortality (an operationalization of the concept of health status). The influence of system-specific variables (the second group of hypotheses) has been analysed, taking the difference between the actual number of admissions and the number of admissions expected on the basis of the number of beds and mortality as the dependent variable. In the Netherlands, none of the variables appears to have a clear influence on the level of this ratio, whereas in Belgium there is a greater number of admissions than expected in regions with a higher birth-rate and a higher number of both general practitioners and specialists in the common disciplines (internal medicine, pediatrics, gynaecology) in relation to the total number of specialists.

Professional reimbursement and management of time in general practice. An international comparison.

A hypothetical model was proposed for explaining the relationship between general practitioners' system of payment and the amount of time spent in patient and non-patient work. It was hypothesized that GPs reactions to higher workload vary according to the payment system. In this paper we compare two health care systems which have both mixed systems of payment of GPs. In England and Wales up until April 1990 GPs are partly paid by capitation (approx 45% of their income), partly by allowance (38% of their income) and for a much smaller part fee for service (18% of their income). In the Netherlands GPs are paid by capitation for the publicly insured patients (63% of the average practice list) and fee for service for the privately insured patients. We expect (among other things) a stronger, positive relationship between list size and hours worked in the Netherlands and a comparably strong, negative relationship between list size and booking intervals in the Netherlands and in England and Wales. Drawing on data collected from national surveys of GP workload in the Netherlands and England and Wales these propositions were examined. The results of this comparative analysis showed some support for the propositions in that the relation between list size and number of hours worked in patient related activities is stronger in the Dutch setting than in England and Wales, and about the same strength for the relationship between list size and booking intervals.

Variation in duration of hospital stay between hospitals and between doctors within hospitals.

Whether one examines the average length of hospital stay at the level of geographic areas, at the level of hospitals, or at the level of doctors, length-of-stay figures are known to vary widely. Even for hospital admissions for comparable surgical procedures among comparable groups of patients, significant length-of-stay variations have been reported. As is the case for variations in the occurrence of common surgical procedures, the overall conclusion is that large variations in duration of hospital stay associated with these common surgical procedures are the rule rather than the exception. The objective of the study is to examine whether variations in hospital medical practice, indicated by the duration of hospital stay in this study, can be reduced to differences in practice style between individual doctors within the same institutional setting or to differences in practice style between groups of doctors within the same institutional setting. The latter is assumed to be the combined effect of restrictions on the (hospital) supply side and the predilection of doctors to conform to the practice of immediate colleagues. It was found out that the variation in length of hospital stay, adjusted for patient case-mix, within hospitals is much smaller than the length-of-stay variation between different hospitals. The within hospital variation between (partnership of) doctors is in most of the cases statistically insignificant. Doctors working in more than one hospital on average choose a length of stay close to the average length of stay prevailing in the different hospitals.

List size, composition of practice and general practitioners' workload in The Netherlands.

Workload of general practitioners plays an important role in discussions about list size and remuneration in health care systems with fixed patient lists and capitation payments, such as in the Netherlands and in the United Kingdom. Against the background of the fairness of differences in income level between GPs the question is posed to what extent differences in list size reflect differences in workload and to what extent differences in patient characteristics influence workload. Both list size and practice composition relate to the demand led character of general practice. Data collected in the National Study of Morbidity and Interventions in General Practice are used. Central to this study is a three month recording of all contacts of 161 general practitioners (and their locums, assistant GPs and trainees) in the Netherlands. For each practice a patient register has been made to relate contacts to the practice population. The participating GPs kept a detailed diary covering 24 hr a day during one week. As indicators of workload several contact rates, hours worked in practice per week (in direct patient care and in other activities) and average length of office consultations are used. Demand related characteristics have the strongest relation to the number of hours worked by GPs, particularly the number of hours spent in patient-related activities. Rates of contacts, with the exception of the office contact rate, are not related to list size, but mainly to practice composition. The average length of consultations is negatively related to list size and some characteristics of the practice population.

Social support and stressful events in two dimensions: life events and illness as an event.

Previous research on the buffering effects of social support focused mainly on life events as stressors, and mental illness as outcome. Furthermore, the question as to why support influences illness has not been subjected to theoretical or empirical study much. In this article we develop a hypothesis on the basis of the theory of social capital. We hypothesize that specific types of social resources are more relevant to the consequences of some events than of others. We test this hypothesis in two ways: (1) by taking life events as stressor and occurrence of illness as outcome, and, which is somewhat unusual, (2) by taking illness as stressor and duration and disabilities of illness as the outcome. Analyses of a representative sample of the Dutch population (N = 10,110) reveal that receiving specific types of support does not lead to better health or less illness in cases of stress. On the contrary, people who are under stress and receive more support, also appear to report more illness, more disabilities and a longer duration. We suggest that in an open sample like ours, the disease level measured is not severe enough to assess buffer effects of social support.

Neighbourhood characteristics and use of benzodiazepines in The Netherlands.

This paper analyses the relationship between individual and neighbourhood characteristics and the use of benzodiazepines within a Dutch city. It is hypothesized that the proportion of users is lower in more socially integrated and less deprived neighbourhoods. Hypotheses have been tested by using multi-level analysis to distinguish between composition and context effects. Age and gender have a clear relation to the use of benzodiazepines and neighbourhood differences in the proportion of users are partly the effect of population composition by age and gender. The proportion of users is higher in neighbourhoods with a higher percentage of one-parent families, with a lower percentage of social rented housing and with a larger number of rooms per person. The strength of the relation between age and use is influenced by neighbourhood characteristics. Neighbourhood variation in the amount used only depends on population composition.

General practice in urban and rural Europe: the range of curative services.

The variation in the range of services provided by general practitioners (GPs) is not only related to personal characteristics and features of the country's health care system but also to the geographical circumstances of the practice location. In conurbations health services are more widely available than in the countryside, where GPs often are the only providers. With highly mobile populations and a plentiful supply of doctors, in cities the prevailing regulations for access and use of services are more difficult to maintain. It is also more difficult to control access and thus opportunities for inappropriate use are greater. Against this background an international study was conducted on variation in task profiles of GPs, especially focusing on differences between urban and rural practices. In 1993 standardised questionnaires in the national languages were sent to samples of GPs in 30 countries. Various aspects of service provision were measured as well as practice organisation, location of the practice and personal backgrounds of the GP. Completed questionnaires were received from 7,233 respondents, an overall response rate of 47%. Sources of variation have been analysed by using a two-level model. Rural practices provided more comprehensive services regardless of the health care system. Approximately half of the variation was explained by features of a country's health care system. The GP's position at the point of access to health care was strongly associated with the gatekeeper function controlling access to secondary care. In western countries where the GPs were self employed they had greater involvement in technical procedures and chronic disease management. There was a considerable gap between the task profiles of GPs in eastern and western Europe. We found evidence of a reduced gatekeeper role in inner cities in those countries where GPs held this position. GPs with an estimated overrepresentation of socially deprived people and elderly in the practice population reported a wider range of services. Differences also appeared to be related to factors which are largely controlled by the individual doctor, such as level of training and education, availability of equipment and practice staff. The results have important implications for education, policy development and health care planning both in eastern and western Europe.

Public trust in Dutch health care.

This article describes the development of a valid and reliable instrument to measure different dimensions of public trust in health care in the Netherlands. This instrument is needed because the concept was not well developed, or operationalized in earlier research. The new instrument will be used in a research project to monitor trust and to predict behaviour of people such as consulting "alternative practitioners". The idea for the research was suggested by economic research into public trust. In the study, a phased design was used to overcome the operationalization problem. In the first phase, a qualitative study was conducted; and, in the second, a quantitative study. In the first phase, more than 100 people were interviewed to gain insight into the issues they associated with trust. Eight categories of issues that were derived from the interviews were assumed to be possible dimensions of trust. On the basis of these eight categories and the interviews, a questionnaire was developed that was used in the second phase. In this phase, the questionnaire was sent to 1500 members of a consumer panel; the response was 70 percent. The analysis reveals that six of the eight possible dimensions appear in factor analysis. These dimensions are trust in: the patient-focus of health care providers; macro policies level will have no consequences for patients; expertise of health care providers; quality of care; information supply and communication by care providers and the quality of cooperation. The reliability of most scales is higher than 0.8. The validity of the dimensions is assessed by determining the correlation between the scales on the one hand, and people's experience and a general mark they would assign on the other. We conclude that public trust is a multi-dimensional concept, including not only issues that relate to the patient-doctor relationship, but also issues that relate to health care institutions. The instrument appears to be reliable and valid.

Regional disparities in health care supply in eleven European countries: does politics matter?

There are large differences both among and within European countries in the supply of health care facilities and personnel. In 1979 Smith posed the hypothesis that spatial disparities in health care supply will be smaller in countries with socialist (or social-democratic) governments. The aim of this paper is to examine this hypothesis by analysing whether or not regional disparities in health care supply within countries are smaller in countries that have been governed predominantly by socialist governments. We have collected regional data on the number of hospital beds and the number of physicians for 211 regions in 11 European countries for 1970 and 1990. Countries were classified according to the political composition of governments in the post-war era. It is concluded that: (1) the amount of regional variation is greater for hospital beds than for doctors; (2) for both aspects of supply, regional disparities decreased over time; (3) the decrease in regional disparities between 1970 and 1990, both for beds and for doctors in hospitals, was stronger for countries that had more years of socialist government in that period and (4) there is no relation between the number of years of socialist government between 1945 and 1990 and regional variation in health care supply in 1970, nor for government participation between 1970 and 1990 and variation in supply in 1990.