The psychiatric-mental health nurse practitioner as coordinating practitioner in the Netherlands: A multiple case study

BACKGROUND

Psychiatric-mental health nurse practitioners (PMHNPs) in the Netherlands have been allowed to perform the role of coordinating practitioner (CP) since 2018. This role is reserved for mental health care specialists who are trained and qualified at the master's degree level. Earlier studies have not addressed how PMHNPs perform that role and what mechanisms and contextual factors determine their performance. This understanding could help optimize their performance in this role and promote effective deployment of PMHNPs in mental health care.

PURPOSE

To understand how PMHNPs perform this role and what mechanisms and contextual factors underlie that performance.

METHODOLOGY

A multiple case study involving PMHNPs who work in various settings as CPs. Data were collected and analyzed using the realistic evaluation approach.

RESULTS

We identified four mechanisms related to the performance of PMHNPs in the role of CP: (1) autonomous performance; (2) unique expertise; (3) accessibility, availability, and professional involvement; and (4) additional roles. The extent to which these mechanisms are present is largely determined by organizational factors, team factors, and individual factors.

CONCLUSIONS

Psychiatric-mental health nurse practitioners are seeking to identify and interpret the role of CP. This study helps to elucidate the mechanism of role performance by PMHNPs and what they should focus on to deliver effective and patient-centered mental health care.

IMPLICATIONS

Policymakers, health care professionals, and educators should consider the mechanisms and contextual factors to facilitate and support PMHNPs' employment and training in the role of CP.

The influence of government policies on the nurse practitioner and physician assistant workforce in the Netherlands, 2000-2022: a multimethod approach study

BACKGROUND

Many countries are looking for ways to increase nurse practitioner (NP) and physician assistant/associate (PA) deployment. Countries are seeking to tackle the pressing issues of increasing healthcare demand, healthcare costs, and medical doctor shortages. This article provides insights into the potential impact of various policy measures on NP/PA workforce development in the Netherlands.

METHODS

We applied a multimethod approach study using three methods: 1) a review of government policies, 2) surveys on NP/PA workforce characteristics, and 3) surveys on intake in NP/PA training programs.

RESULTS

Until 2012, the annual intake into NP and PA training programs was comparable to the number of subsidized training places. In 2012, a 131% increase in intake coincided with extending the legal scope of practice of NPs and PAs and substantially increasing subsidized NP/PA training places. However, in 2013, the intake of NP and PA trainees decreased by 23% and 24%, respectively. The intake decreased in hospitals, (nursing) home care, and mental healthcare, coinciding with fiscal austerity in these sectors. We found that other policies, such as legal acknowledgment, reimbursement, and funding platforms and research, do not consistently coincide with NP/PA training and employment trends. The ratios of NPs and PAs to medical doctors increased substantially in all healthcare sectors from 3.5 and 1.0 per 100 full-time equivalents in medical doctors in 2012 to 11.0 and 3.9 in 2022, respectively. For NPs, the ratios vary between 2.5 per 100 full-time equivalents in medical doctors in primary care and 41.9 in mental healthcare. PA-medical doctor ratios range from 1.6 per 100 full-time equivalents in medical doctors in primary care to 5.8 in hospital care.

CONCLUSIONS

This study reveals that specific policies coincided with NP and PA workforce growth. Sudden and severe fiscal austerity coincided with declining NP/PA training intake. Furthermore, governmental training subsidies coincided and were likely associated with NP/PA workforce growth. Other policy measures did not consistently coincide with trends in intake in NP/PA training or employment. The role of extending the scope of practice remains to be determined. The skill mix is shifting toward an increasing share of medical care provided by NPs and PAs in all healthcare sectors.

Facilitators for developing an interprofessional learning culture in nursing homes: a scoping review

BACKGROUND

Healthcare professionals in nursing homes face complex care demands and nursing staff shortages. As a result, nursing homes are transforming into home-like personalised facilities that deliver person-centred care. These challenges and changes require an interprofessional learning culture in nursing homes, but there is little understanding of the facilitators that contribute to developing such a culture. This scoping review aims to identify those facilitators.

METHODS

A scoping review was performed in accordance with the JBI Manual for Evidence Synthesis (2020). The search was carried out in 2020-2021 in seven international databases (PubMed, Cochrane Library, CINAHL, Medline, Embase, PsycINFO and Web of Science). Two researchers independently extracted reported facilitators that contribute to an interprofessional learning culture in nursing homes. Then the researchers inductively clustered the extracted facilitators into categories.

RESULTS

In total, 5,747 studies were identified. After removing duplicates and screening titles, abstracts and full texts, 13 studies that matched the inclusion criteria were included in this scoping review. We identified 40 facilitators and clustered them into eight categories: (1) shared language, (2) shared goals, (3) clear tasks and responsibilities, (4) learning and sharing knowledge, (5) work approaches, (6) facilitating and supporting change and creativity by the frontline manager, (7) an open attitude, and (8) a safe, respectful and transparent environment.

CONCLUSION

We found facilitators that could be used to discuss the current interprofessional learning culture in nursing homes and identify where improvements are required. Further research is needed to discover how to operationalise facilitators that develop an interprofessional learning culture in nursing homes and to gain insights into what works, for whom, to what extent and in what context.

Developing an interprofessional learning and working culture to improve person-centred care in nursing homes: a realist action research protocol

INTRODUCTION

Healthcare is changing due to the ageing of the general population, complex care demands and growing attention to person-centred care. To deal with these changes and provide the best possible person-centred care, the different professionals in nursing homes should all collaborate intensively. However, most professionals work within the field of their own expertise and share very little knowledge, experiences and insights. A lack of an interprofessional learning and working culture also prevents professionals with different expertise from working and learning intensively together to achieve high-quality person-centred care. There is a gap of knowledge about how to develop such a culture. Our aim is to provide insights into what actions, in what context and to what extent can contribute to an impactful development of an interprofessional learning and working culture.

METHODS AND ANALYSIS

The realist action research design will be applied. It consists of three iterative steps: plan, act and observe, and reflect. First, we will formulate the theory about interprofessional learning and working culture and measure this culture by means of interviews, focus groups and questionnaires. Second, we will apply the nine principles of Practice Development to coach professionals from six Dutch nursing homes to improve their interprofessional learning and working culture. Finally, we will evaluate the impact of the changed attitudes and skills on healthcare practice.

ETHICS AND DISSEMINATION

Approval for the project was given by the Hogeschool van Arnhem en Nijmegen (HAN) Research Ethics Committee, the Netherlands, registration number EACO 164.12/19. All organisations, professionals and residents/family members will be informed verbally and by letter about the study and asked for informed consent. The results will be presented in peer-reviewed scientific journals, professional journals and at symposia and conferences. The findings will be transferred to an online toolbox and e-learning modules for graduated professionals and students.

Developing an Evidence-Based Nursing Culture in Nursing Homes: An Action Research Study

Background: Nursing homes face challenges caused by increasing numbers of older adults with multimorbidity and the demand for quality of care. Developing an evidence-based nursing (EBN) culture is a promising strategy to face these challenges. Therefore, the aim of this study was to develop an EBN culture in nursing homes and gain insight into the influencing factors. Methods: An action research study was conducted with 12 nursing teams in 4 Dutch nursing homes, using the Practice Development approach to develop an EBN culture. The teams (mostly certified nurse assistants) were coached by internal facilitators (bachelor’s or master’s degree nurses) and external facilitators (nursing teachers). Data were gathered at baseline and after 15 months using questionnaires and individual and focus group interviews. Results: With varying degrees, most nursing teams implemented elements (related to values, attitudes, and behaviors) of an EBN culture with appropriate leadership, advocacy, and training. The team members became open to new insights and asked critical questions. During the project, participants learned how EBN could be incorporated into daily practice, for example, by keeping it small, discussing information from professional journals, and using creative methods such as quizzes. Influencing factors of an EBN culture were: (a) support of managers, (b) inspiring facilitators close to the team, and (c) stable teams with driving forces and student nurses. Conclusions: Integrating EBN into daily practice in creative and motivating ways contributes to the development of an EBN culture in nursing homes. To facilitate this, managers should support teams in the process and content of EBN, and internal facilitators should collaborate with driving forces on the teams.

Perceptions of interprofessional collaboration in education of dentists and dental hygienists and the impact on dental practice in the Netherlands: A qualitative study

INTRODUCTION

The purpose of this study was to evaluate the perceptions of dentists and dental hygienists regarding their own and each other's roles in interprofessional collaboration following a clinical interprofessional educational programme (CIEP) as part of their graduate programme at Radboud university medical center (Radboudumc) and HAN University of Applied Sciences (HAN UAS), Nijmegen, the Netherlands, respectively. Perceptions were obtained at the end of their study (2014) and two years after their graduation (2016).

METHODS

A qualitative study was conducted using a questionnaire with open-ended questions. Sixty-two dentists and thirty-eight dental hygienists were invited. Theory-based analyses were applied in combination with principles of Grounded Theory to analyse and synthesise the collected data from the open-ended questions.

RESULTS

At baseline, 100% responded. At follow-up, thirty-two dentists (51.6%) and twenty-six dental hygienists (68.4%) responded; twenty-seven dentists (43.5%) and eighteen dental hygienists (47.4%) were included. Many similarities were found between baseline and follow-up regarding perceptions of each other's expertise and responsibility, learning from and with each other, and the behaviour of students and the "novice" professionals in interprofessional collaboration. Both dentists and dental hygienists experienced the CIEP as useful for interprofessional collaboration. The "novice" dentists and dental hygienists indicated that in dental practices interprofessional collaboration was less common.

CONCLUSION

The CIEP resulted in more understanding amongst dentists and dental hygienists with regard to interprofessional roles, but in practice the "novice" dentists and dental hygienists face difficulties in applying the interprofessional roles.

An activity analysis of Dutch hospital-based physician assistants and nurse practitioners

BACKGROUND

The physician assistant (PA) and the nurse practitioner (NP) were introduced into The Netherlands in 2001 and 1997 respectively. By the second decade, national policies had accelerated the acceptance and development of these professions. Since 2015, the PA and NP have full practice authority as independent health professionals. The aim of this research was to gain a better understanding of the tasks and responsibilities that are being shifted from Medical Doctors (MD) to PAs and NPs in hospitals. More specifically in what context and visibility are these tasks undertaken by hospital-based PAs and NPs in patient care. This will enable them to communicate their worth to the hospital management.

STUDY DESIGN

A descriptive, non-experimental research method design was used to collect and analyze both quantitative and qualitative data about the type of tasks performed by a PA or NP. Fifteen medical departments across four hospitals participated.

METHODS

The patient scheduling system and hospital information system were probed to identify and characterize a wide variety of clinical tasks. The array of tasks was further verified by 108 interviews. All tasks were divided into direct and indirect patient care. Once the tasks were cataloged, then MDs and hospital managers graded the PA- or NP-performed tasks and assessed their contributions to the hospital management system.

FINDINGS

In total, 2883 tasks were assessed. Overall, PAs and NPs performed a wide variety of clinical and administrative tasks, which differed across hospitals and medical specialties. Data from interviews and the hospital management systems revealed that over a third of the tasks were not properly registered or attributed to the PA or NP. After correction, it was found that the NP and PA spent more than two thirds of their working time on direct patient care.

CONCLUSIONS

NPs and PAs performed a wide variety of clinical tasks, and the consistency of these tasks differed per medical specialty. Despite the fact that a large part of the tasks was not visible due to incorrect administration, the interviews with MDs and managers revealed that the use of an NP or PA was considered to have an added value at the quality of care as well to the production for hospital-based medical care in The Netherlands.

Skill mix change between physicians, nurse practitioners, physician assistants, and nurses in nursing homes: A qualitative study

Nursing home physicians face heavy workloads, because of the aging population and rising number of older adults with one or more chronic diseases. Skill mix change, in which professionals perform tasks previously reserved for physicians independently or under supervision, could be an answer to this challenge. The aim of this study was to describe how skill mix change in nursing homes is organized from four monodisciplinary perspectives and the interdisciplinary perspective, what influences it, and what its effects are. The study focused particularly on skill mix change through the substitution of nurse practitioners, physician assistants, or registered nurses for nursing home physicians. Five focus group interviews were conducted in the Netherlands. Variation in tasks and responsibilities was found. Despite this variation, stakeholders reported increased quality of health care, patient centeredness, and support for care teams. A clear vision on skill mix change, acceptance of nurse practitioners, physician assistants, and registered nurses, and a reduction of legal insecurity are needed that might maximize the added value of nurse practitioners, physician assistants, and registered nurses.

The effects of substitution of hospital ward care from medical doctors to physician assistants on non-adherence to guidelines on medication prescribing

AIM

This study determined the effect of substitution of inpatient care from medical doctors (MDs) to physician assistants (PAs) on non-adherence to guidelines on medication prescribing.

METHODS

A multicenter matched-controlled study was performed comparing wards on which PAs provide medical care in collaboration with MDs (PA/MD model), with wards on which only MDs provide medical care (MD model). A set of 17 quality indicators to measure non-adherence to guidelines on medication prescribing by PAs and MDs was composed by 14 experts in a modified Delphi procedure. The indicators covered different pharmacotherapeutic subjects, such as gastric protection in case of use of NSAID or prevention of obstipation in case of use of opioids. These indicators were expressed in proportions by dividing the number of patients in which the prescriber did not adhere to a guideline, by all patients that were applicable. Multivariable regression analysis was performed in order to adjust for potential confounders.

RESULTS

1021 patients from 17 hospital wards in the 'PA/MD model' group and 1286 patients from 17 hospital wards in the 'MD model' group were included. Two of the 17 quality indicators showed significantly less non-adherence to guidelines for the PA/MD model; the indicators concerning prescribing gastric protection in case of use of NSAID in combination with corticosteroids (OR 0.42, 95% CI 0.19-0.90) and in case of use of NSAID in patients older than 70 years (OR 0.47, 95% 0.23-0.95). For none of the other quality indicators for prescribing of medication a difference between the MD model and the PA/MD model was found.

CONCLUSION

This study suggests that the non-adherence to guidelines on medication prescribing on wards with the PA/MD model does not differ from wards with traditional house staffing by MDs only. Further research is needed to determine quality, efficiency and safety of prescribing behavior of PAs.

Impact of practice, provider and patient characteristics on delivering screening and brief advice for heavy drinking in primary healthcare: Secondary analyses of data from the ODHIN five-country cluster randomized factorial trial

Background: The implementation of primary healthcare-based screening and advice that is effective in reducing heavy drinking can be enhanced with training.

Objectives: Undertaking secondary analysis of the five-country ODHIN study, we test: the extent to which practice, provider and patient characteristics affect the likelihood of patients being screened and advised; the extent to which such characteristics moderate the impact of training in increasing screening and advice; and the extent to which training mitigates any differences due to such characteristics found at baseline.

Methods: A cluster randomized factorial trial involving 120 practices, 746 providers and 46 546 screened patients from Catalonia, England, the Netherlands, Poland, and Sweden. Practices were randomized to receive training or not to receive training. The primary outcome measures were the proportion of adult patients screened, and the proportion of screen-positive patients advised.

Results: Nurses tended to screen more patients than doctors (OR = 3.1; 95%CI: 1.9, 4.9). Screen-positive patients were more likely to be advised by doctors than by nurses (OR = 2.3; 95%CI: 1.4, 4.1), and more liable to be advised the higher their risk status (OR = 1.9; 95%CI: 1.3, 2.7). Training increased screening and advice giving, with its impact largely unrelated to practice, provider or patient characteristics. Training diminished the differences between doctors and nurses and between patients with low or high-risk status.

Conclusions: Training primary healthcare providers diminishes the negative impacts that some practice, provider and patient characteristics have on the likelihood of patients being screened and advised.

Trial registration ClinicalTrials.gov. Trial identifier: NCT01501552

Skill mix change between general practitioners, nurse practitioners, physician assistants and nurses in primary healthcare for older people: a qualitative study

Background

More and more older adults desire to and are enabled to grow old in their own home, regardless of their physical and mental capabilities. This change, together with the growing number of older adults, increases the demand for general practitioners (GPs). However, care for older people lacks prestige among medical students and few medical students are interested in a career in care for older people. Innovative solutions are needed to reduce the demand for GPs, to guarantee quality of healthcare and to contain costs. A solution might be found in skill mix change by introducing nurse practitioners (NPs), physician assistants (PAs) or registered nurses (RNs). The aim of this study was to describe how skill mix change is organised in daily practice, what influences it and what the effects are of introducing NPs, PAs or RNs into primary healthcare for older people.

Methods

In total, 34 care providers working in primary healthcare in the Netherlands were interviewed: GPs (n = 9), NPs (n = 10), PAs (n = 5) and RNs (n = 10). Five focus groups and 14 individual interviews were conducted. Analysis consisted of open coding, creating categories and abstraction.

Results

In most cases, healthcare for older people was only a small part of the tasks of NPs, PAs and RNs; they did not solely focus on older people. The tasks they performed and their responsibilities in healthcare for older people differed between, as well as within, professions. Although the interviewees debated the usefulness of proactive structural screening on frailty in the older population, when implemented, it was also unclear who should perform the geriatric assessment. Interviewees considered NPs, PAs and RNs an added value, and it was stated that the role of the GP changed with the introduction of NPs, PAs or RNs.

Conclusions

The roles and responsibilities of NPs, PAs and RNs for the care of older people living at home are still not established. Nonetheless, these examples show the potential of these professionals. The establishment of a clear vision on primary healthcare for older people, including the organisation of proactive healthcare, is necessary to optimise the impact of skill mix change.

Electronic supplementary material

The online version of this article (10.1186/s12875-018-0746-1) contains supplementary material, which is available to authorized users.

The impact of the implementation of physician assistants in inpatient care: A multicenter matched-controlled study

BACKGROUND

Medical care for admitted patients in hospitals is increasingly reallocated to physician assistants (PAs). There is limited evidence about the consequences for the quality and safety of care. This study aimed to determine the effects of substitution of inpatient care from medical doctors (MDs) to PAs on patients' length of stay (LOS), quality and safety of care, and patient experiences with the provided care.

METHODS

In a multicenter matched-controlled study, the traditional model in which only MDs are employed for inpatient care (MD model) was compared with a mixed model in which besides MDs also PAs are employed (PA/MD model). Thirty-four wards were recruited across the Netherlands. Patients were followed from admission till one month after discharge. Primary outcome measure was patients' LOS. Secondary outcomes concerned eleven indicators for quality and safety of inpatient care and patients' experiences with the provided care.

RESULTS

Data on 2,307 patients from 34 hospital wards was available. The involvement of PAs was not significantly associated with LOS (β 1.20, 95%CI 0.99-1.40, p = .062). None of the indicators for quality and safety of care were different between study arms. However, the involvement of PAs was associated with better experiences of patients (β 0.49, 95% CI 0.22-0.76, p = .001).

CONCLUSIONS

This study did not find differences regarding LOS and quality of care between wards on which PAs, in collaboration with MDs, provided medical care for the admitted patients, and wards on which only MDs provided medical care. Employing PAs seems to be safe and seems to lead to better patient experiences.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT01835444.

The involvement of physician assistants in inpatient care in hospitals in the Netherlands: a cost-effectiveness analysis

OBJECTIVE

To investigate the cost-effectiveness of substitution of inpatient care from medical doctors (MDs) to physician assistants (PAs).

DESIGN

Cost-effectiveness analysis embedded within a multicentre, matched-controlled study. The traditional model in which only MDs are employed for inpatient care (MD model) was compared with a mixed model in which, besides MDs, PAs are also employed (PA/MD model).

SETTING

34 hospital wards across the Netherlands.

PARTICIPANTS

2292 patients were followed from admission until 1 month after discharge. Patients receiving daycare, terminally ill patients and children were excluded.

PRIMARY AND SECONDARY OUTCOME MEASURES

All direct healthcare costs from day of admission until 1 month after discharge. Health outcome concerned quality-adjusted life years (QALYs), which was measured with the EuroQol five dimensions questionnaire (EQ-5D).

RESULTS

We found no significant difference for QALY gain (+0.02, 95% CI -0.01 to 0.05) when comparing the PA/MD model with the MD model. Total costs per patient did not significantly differ between the groups (+€568, 95% CI -€254 to €1391, p=0.175). Regarding the costs per item, a difference of €309 per patient (95% CI €29 to €588, p=0.030) was found in favour of the MD model regarding length of stay. Personnel costs per patient for the provider who is primarily responsible for medical care on the ward were lower on the wards in the PA/MD model (-€11, 95% CI -€16 to -€6, p<0.01).

CONCLUSIONS

This study suggests that the cost-effectiveness on wards managed by PAs, in collaboration with MDs, is similar to the care on wards with traditional house staffing. The involvement of PAs may reduce personnel costs, but not overall healthcare costs.

TRIAL REGISTRATION NUMBER

NCT01835444.

Effects of substituting nurse practitioners, physician assistants or nurses for physicians concerning healthcare for the ageing population: a systematic literature review

AIMS

To evaluate the effects of substituting nurse practitioners, physician assistants or nurses for physicians in long-term care facilities and primary healthcare for the ageing population (primary aim) and to describe what influences the implementation (secondary aim).

BACKGROUND

Healthcare for the ageing population is undergoing major changes and physicians face heavy workloads. A solution to guarantee quality and contain costs might be to substitute nurse practitioners, physician assistants or nurses for physicians.

DESIGN

A systematic literature review.

DATA SOURCES

PubMed, EMBASE, CINAHL, PsycINFO, CENTRAL, Web of Science; searched January 1995-August 2015.

REVIEW METHODS

Study selection, data extraction and quality appraisal were conducted independently by two reviewers. Outcomes collected: patient outcomes, care provider outcomes, process of care outcomes, resource use outcomes, costs and descriptions of the implementation. Data synthesis consisted of a narrative summary.

RESULTS

Two studies used a randomized design and eight studies used other comparative designs. The evidence of the two randomized controlled trials showed no effect on approximately half of the outcomes and a positive effect on the other half of the outcomes. Results of eight other comparative study designs point towards the same direction. The implementation was influenced by factors on a social, organizational and individual level.

CONCLUSION

Physician substitution in healthcare for the ageing population may achieve at least as good patient outcomes and process of care outcomes compared with care provided by physicians. Evidence about resource use and costs is too limited to draw conclusions.

Cost-effectiveness of a nurse-led intervention to optimise implementation of guideline-concordant continence care: Study protocol of the COCON study

Background

Guidelines on urinary incontinence recommend that absorbent products are only used as a coping strategy pending definitive treatment, as an adjunct to ongoing therapy, or for long-term management after all treatment options have been explored. However, these criteria are rarely met and a significant share of long-term product users could still benefit from therapeutic interventions recommended in guidelines for urinary incontinence. Better implementation of these guidelines can potentially result in both health benefits for women and long-term cost savings for society. The aim of the COCON study is to evaluate the (cost-)effectiveness of a nurse-led intervention to optimise implementation of guideline-concordant continence care in comparison with usual care for urinary incontinent women aged 55 years and over who use absorbent products.

Methods

This randomised clinical trial compares usual care with a nurse-led intervention to optimise implementation of guideline-concordant continence care. Women (anticipated N = 160) are recruited in 12 community pharmacies in three Dutch regions, and are eligible for trial entry when they are 55 years and over, community-dwelling and long-term users of absorbent products (≥4 months) reimbursed by health insurance. Measurements are administered at baseline, 3, 6 and 12 months. Primary outcome is severity of urinary incontinence (ICIQ-UI SF); other outcomes include health related quality of life (EQ-5D-5 L), use of absorbent products (in accordance with the recommended criteria in guidelines) (yes/no), and societal costs. Mixed model analysis will be performed to compare (the course) of outcomes between groups. The economic evaluation will be performed from a societal perspective. The implementation process is investigated using the Tailored Implementation for Chronic Diseases (TICD) framework.

Discussion

Results will add to current knowledge of the (cost-)effectiveness of nurse-led primary healthcare to improve guideline-concordant care for older women with urinary incontinence. In addition, the results will provide more insight into care needs and health service utilization of this group of women, as well as into use of absorbent products in accordance with the recommended criteria in guidelines. Finally, results will increase our understanding of the intervention’s uptake and could provide useful insights for future dissemination and sustenance.

Trial registration

Dutch Trial Register NTR4396, registered 13-January-2014

Electronic supplementary material

The online version of this article (doi:10.1186/s12912-017-0204-8) contains supplementary material, which is available to authorized users.

Determinants of the sustained employment of physician assistants in hospitals: a qualitative study

OBJECTIVES

To identify determinants of the initial employment of physician assistants (PAs) for inpatient care as well as of the sustainability of their employment.

DESIGN

We conducted a qualitative study with semistructured interviews with care providers. Interviews continued until data saturation was achieved. All interviews were transcribed verbatim. A framework approach was used for data analysis. Codes were sorted by the themes, bringing similar concepts together.

SETTING

This study was conducted between June 2014 and May 2015 within 11 different hospital wards in the Netherlands. The wards varied in medical speciality, as well as in hospital type and the organisational model for inpatient care.

PARTICIPANTS

Participant included staff physicians, residents, PAs and nurses.

RESULTS

The following themes emerged to be important for the initial employment of PAs and the sustainability of their employment: the innovation, individual factors, professional interactions, incentives and resources, capacity for organisational change and social, political and legal factors.

CONCLUSIONS

10 years after the introduction of PAs, there was little discussion among the adopters about the added value of PAs, but organisational and financial uncertainties played an important role in the decision to employ and continue employment of PAs. Barriers to employ and continue PA employment were mostly a consequence of locally arranged restrictions by hospital management and staff physicians, as barriers regarding national laws, PA education and competencies seemed absent.

Improving the delivery of brief interventions for heavy drinking in primary health care: outcome results of the Optimizing Delivery of Health Care Intervention (ODHIN) five-country cluster randomized factorial trial

AIM

To test if training and support, financial reimbursement and option of referring screen-positive patients to an internet-based method of giving advice (eBI) can increase primary health-care providers' delivery of Alcohol Use Disorders Identification Test (AUDIT)-C-based screening and advice to heavy drinkers.

DESIGN

Cluster randomized factorial trial with 12-week implementation and measurement period.

SETTING

Primary health-care units (PHCU) in different locations throughout Catalonia, England, the Netherlands, Poland and Sweden.

PARTICIPANTS

A total of 120 PHCU, 24 in each of Catalonia, England, the Netherlands, Poland and Sweden.

INTERVENTIONS

PHCUs were randomized to one of eight groups: care as usual, training and support (TS), financial reimbursement (FR) and eBI; paired combinations of TS, FR and eBI, and all of FR, TS and eBI.

MEASUREMENTS

The primary outcome measure was the proportion of eligible adult (age 18+ years) patients screened during a 12-week implementation period. Secondary outcome measures were proportion of screen-positive patients advised; and proportion of consulting adult patients given an intervention (screening and advice to screen-positives) during the same 12-week implementation period.

FINDINGS

During a 4-week baseline measurement period, the proportion of consulting adult patients who were screened for their alcohol consumption was 0.059 per PHCU (95% CI 0.034 to 0.084). Based on the factorial design, the ratio of the logged proportion screened during the 12-week implementation period was 1.48 (95% CI = 1.13-1.95) in PHCU that received TS versus PHCU that did not receive TS; for FR, the ratio was 2.00 (95% CI = 1.56-2.56). The option of referral to eBI did not lead to a higher proportion of patients screened. The ratio for TS plus FR was 2.34 (95% CI = 1.77-3.10), and the ratio for TS plus FR plus eBI was1.68 (95% CI = 1.11-2.53).

CONCLUSIONS

Providing primary health-care units with training, support and financial reimbursement for delivering Alcohol Use Disorders Identification Test-C-based screening and advice to heavy drinkers increases screening for alcohol consumption. Providing primary health-care units with the option of referring screen-positive patients to an internet-based method of giving advice does not appear to increase screening for alcohol consumption.

Are gynaecological and pregnancy-associated conditions in family practice indicators of intimate partner violence?

BACKGROUND

Some gynaecological and pregnancy-associated conditions are more common in abused women than in non-abused women, but this has not been examined in family practice.

OBJECTIVE

We aimed to investigate intimate partner violence (IPV) prevalence in family practice and to investigate whether gynaecological and pregnancy-associated conditions are more common in abused women than in non-abused women.

METHODS

We conducted a cross-sectional waiting room survey in 12 family practices in the Netherlands in 2012. Women were eligible if they were of 18 years or older. Questionnaires measured IPV and gynaecological and pregnancy-associated conditions. Chi-square tests were used to assess the differences in gynaecological and pregnancy-associated conditions between abused women and non-abused women.

RESULTS

The response rate was 86% (262 of 306 women). The past-year prevalence of IPV in women who had had an intimate relationship in the past year and were not accompanied by their partner was 8.7% (n = 195). Lifetime prevalence of women who had ever had an intimate relationship, but not in the past year, was 17.6% (n = 51). Sexually transmitted infections (STIs) [odds ratio (OR) = 4.6, 95% confidence interval [CI] = 1.7-12.5, n = 240], menstrual disorders (OR = 3.7, 95% CI = 1.2-11.2, n = 143), sexual problems (OR = 3.3, 95% CI = 1.2-9.3, n = 229), miscarriages (OR = 2.5, 95% CI = 1.062-5.8, n = 202) and induced abortions (OR = 2.7, 95% CI = 1.028-7.3, n = 202) were significantly more common in abused women than in non-abused women.

CONCLUSION

Family physicians should ask about IPV when women present with STIs, menstrual disorders, sexual problems, miscarriages or induced abortions. To improve the recognition of IPV, future research needs to investigate whether a combination of symptoms offers improved prediction of IPV.

Solo emergency care by a physician assistant versus an ambulance nurse: a cross-sectional document study

Background

This study compares the assessment, treatment, referral, and follow up contact with the dispatch centre of emergency patients treated by two types of solo emergency care providers in ambulance emergency medical services (EMS) in the Netherlands: the physician assistant (PA), educated in the medical domain, and the ambulance registered nurse (RN), educated in the nursing domain. The hypothesis of this study was that there is no difference in outcome of care between the patients of PAs and RNs.

Methods

In a cross-sectional document study in two EMS regions we included 991 patients, treated by two PAs (n = 493) and 23 RNs (n = 498). The inclusion period was October 2010-December 2012 for region 1 and January 2013-March 2014 for region 2. Emergency care data were drawn from predefined and free text fields in the electronic patient records. Data were analysed using descriptive statistics. We used χ² and Mann-Whitney U tests to analyse for differences in outcome of care. Statistical significance was assumed at a level of P <0.05.

Results

Patients treated by PAs and RNs were similar with respect to patient characteristics. In general, diagnostic measurements according to the national EMS standard were applied by RNs and by PAs. In line with the medical education, PAs used a medical diagnostic approach (16 %, n = 77) and a systematic physical exam of organ tract systems (31 %, n = 155). PAs and RNs provided similar interventions. Additionally, PAs consulted more often other medical specialists (33 %) than RNs (17 %) (χ² = 35.5, P <0.0001). PAs referred less patients to the general practitioner or emergency department (50 %) compared to RNs (73 %) (χ² = 52.9, P <0.0001). Patient follow up contact with the dispatch centre within 72 h after completion of the emergency care on scene showed no variation between PAs (5 %) and RNs (4 %).

Conclusions

In line with their medical education, PAs seemed to operate from a more general medical perspective. They used a medical diagnostic approach, consulted more medical specialists, and referred significantly less patients to other health care professionals compared to RNs. While the patients of the PAs did not contact the dispatch centre more often afterwards.

Physician assistants in medical ward care: a descriptive study of the situation in the Netherlands

RATIONALE, AIMS AND OBJECTIVES

Medical ward care has been increasingly reallocated from medical doctors (MDs) to physician assistants (PAs). Insight into their roles and tasks is limited. This study aims to provide insight into different organizational models of medical ward care, focusing on the position, tasks and responsibilities of the involved PAs and MDs.

METHODS

In this cross-sectional descriptive study 34 hospital wards were included. Characteristics of the organizational models were collected from the heads of departments. We documented provider continuity by examination of work schedules. MDs and PAs in charge for medical ward care (n = 179) were asked to complete a questionnaire to measure workload, supervision and tasks performed.

RESULTS

We distinguished four different organizational models for ward care: medical specialists in charge of admitted patients (100% MS), medical residents in charge (100% MR), PAs in charge (100% PA), both MRs and PAs in charge (mixed PA/MR). The wards with PAs had the highest provider continuity. PAs spend relatively more time on direct patient care; MDs spend relatively more time on indirect patient care. PAs spend more hours on quality projects (P = 0.000), while MDs spend more time on scientific research (P = 0.030).

CONCLUSION

Across different organizational models for medical ward care, we found variations in time per task, time per bed and provider continuity. Further research should focus on the impact of these differences on outcomes and efficiency of medical ward care.

Pulling out all the stops: what motivates 65+ year olds with depressive symptoms to participate in an outreaching preference-led intervention programme?

OBJECTIVES

Many older adults have significant depressive symptoms but few people access care for these. This study explores which personal, clinical and need factors facilitate or hinder acceptance of a new outreaching preference-led intervention programme.

METHODS

From a sample of 9661 community-dwelling 65+ year olds, 244 persons with depressive symptoms according to the Patient Health Questionnaire-9 were included. Data on programme effectiveness in terms of care utilisation were collected. Associations between programme acceptance and personal, clinical and need factors were studied using quantitative (logistic regression analyses) and qualitative methods (semi-structured interviews with 26 subjects, who accepted (n = 20) or declined (n = 6) the programme).

RESULTS

Fifty-six per cent (n = 137) took part in the interventions. Quantitative logistic regression analyses showed that participants were more often female, suffered from more severe depressive symptoms and perceived more loneliness. Qualitative analyses revealed that people accepting the intervention programme felt that medical terms as having a depressed mood were applicable to their situation, more often perceived their symptoms as hindering, felt lonely and more often perceived a need for care. They were more often advised by their general practitioner to participate than individuals who refused the interventions. Many participating individuals did not see a match between the intervention programme and their needs, especially with respect to meeting new people.

CONCLUSION

Many older persons with depressive symptoms did not feel the need to take part in the programme. Providing support in alleviating loneliness and further adaptation to older adults' illness representations and perceptions when discussing depressive symptoms might enhance care utilisation.

Implementing an outreaching, preference-led stepped care intervention programme to reduce late life depressive symptoms: results of a mixed-methods study

Background

Depressive symptoms are highly prevalent in old age, but they remain mostly untreated. Several clinical trials have shown promising results in preventing or reducing depressive symptoms. However, it is not clear how robust these effects are in the real world of day-to-day care. Therefore, we have implemented the ‘Lust for Life’ programme, which significantly reduced depressive symptoms in community-dwelling older adults in the first three months after implementation. This mixed-methods study was conducted alongside the trial to develop a contextualised understanding of factors affecting the implementation.

Methods

A total of 263 persons of 65 years and older with depressive symptoms were recruited from 18 general practices and home care organizations in the Netherlands. We used qualitative data (in-depth interviews and focus group discussions with participants with depressive symptoms and healthcare professionals) as well as quantitative data (longitudinal data on the severity of depressive symptoms) to explore hindering and facilitating factors to the implementation of the ‘Lust for Life’ programme.

Results

The uptake of the routine screening was poor and imposed significant burdens on participants and healthcare professionals, and drop-out rates were high. Participants’ perceived mental problems and need for care played a key role in their decision to participate in the programme and to step up to consequent interventions. Older people preferred interventions that focused on interpersonal contact. The programme was only effective when delivered by mental healthcare nurses, compared to home care nurses with limited experience in providing mental healthcare.

Conclusions

The intervention programme was effective in reducing depressive symptoms, and valuable lessons can be learned from this implementation trial. Given the low uptake and high investment, we advise against routine screening for depressive symptoms in general healthcare. Further, agreement between the participant and healthcare professional on perceived need for care and intervention is vital. Rather than providing a stepped care intervention programme, we showed that offering only one single preference-led intervention is effective. Lastly, since the provision of the interventions seems to ask for specific skills and experiences, it might require mental healthcare nurses to offer the programme.

Trial registration

Dutch trial register NTR2241

Electronic supplementary material

The online version of this article (doi:10.1186/s13012-014-0107-y) contains supplementary material, which is available to authorized users.

The effectiveness of substitution of hospital ward care from medical doctors to physician assistants: a study protocol

Background

Because of an expected shrinking supply of medical doctors for hospitalist posts, an increased emphasis on efficiency and continuity of care, and the standardization of many medical procedures, the role of hospitalist is increasingly allocated to physician assistants (PAs). PAs are nonphysician clinicians with medical tasks. This study aims to evaluate the effects of substitution of hospital ward care to PAs.

Methods/Design

In a multicenter matched controlled study, the traditional model in which the role of hospitalist is taken solely by medical doctors (MD model) is compared with a mixed model in which a PA functions as a hospitalist, contingent with MDs (PA/MD model). Twenty intervention and twenty control wards are included across The Netherlands, from a range of medical specialisms. Primary outcome measure is patients’ length of hospital stay. Secondary outcomes include indicators for quality of hospital ward care, patients experiences with medical ward care, patients health-related quality of life, and healthcare providers’ experiences. An economic evaluation is conducted to assess the cost implications and potential efficiency of the PA/MD model. For most measures, data is collected from medical records or questionnaires in samples of 115 patients per hospital ward. Semi-structured interviews with healthcare professionals are conducted to identify determinants of efficiency, quality and continuity of care and barriers and facilitators for the implementation of PAs in the role of hospitalist.

Discussion

Findings from this study will help to further define the role of nonphysician clinicians and provides possible key components for the implementation of PAs in hospital ward care. Like in many studies of organizational change, random allocation to study arms is not feasible, which implies an increased risk for confounding. A major challenge is to deal with the heterogeneity of patients and hospital departments.

Trial registration

ClinicalTrials.gov ID NCT01835444

Implementing training and support, financial reimbursement, and referral to an internet-based brief advice program to improve the early identification of hazardous and harmful alcohol consumption in primary care (ODHIN): study protocol for a cluster randomized factorial trial

BACKGROUND

The European level of alcohol consumption, and the subsequent burden of disease, is high compared to the rest of the world. While screening and brief interventions in primary healthcare are cost-effective, in most countries they have hardly been implemented in routine primary healthcare. In this study, we aim to examine the effectiveness and efficiency of three implementation interventions that have been chosen to address key barriers for improvement: training and support to address lack of knowledge and motivation in healthcare providers; financial reimbursement to compensate the time investment; and internet-based counselling to reduce workload for primary care providers.

METHODS/DESIGN

In a cluster randomized factorial trial, data from Catalan, English, Netherlands, Polish, and Swedish primary healthcare units will be collected on screening and brief advice rates for hazardous and harmful alcohol consumption. The three implementation strategies will be provided separately and in combination in a total of seven intervention groups and compared with a treatment as usual control group. Screening and brief intervention activities will be measured at baseline, during 12 weeks and after six months. Process measures include health professionals' role security and therapeutic commitment of the participating providers (SAAPPQ questionnaire). A total of 120 primary healthcare units will be included, equally distributed over the five countries. Both intention to treat and per protocol analyses are planned to determine intervention effectiveness, using random coefficient regression modelling.

DISCUSSION

Effective interventions to implement screening and brief interventions for hazardous alcohol use are urgently required. This international multi-centre trial will provide evidence to guide decision makers.

Involvement of general practitioners in managing alcohol problems: a randomized controlled trial of a tailored improvement programme

AIMS

To assess the effect of a tailored multi-faceted improvement programme on general practitioners' (GPs') behaviour towards prevention of hazardous and harmful alcohol consumption. The improvement programme consisted of activities aimed at the GP, organization and patient. Educational training sessions and visits by a facilitator were tailored to the GPs' needs and attitudes.

DESIGN

Cluster randomized controlled trial.

SETTING

General practices in the Netherlands.

PARTICIPANTS

Seventy-seven general practices; 119 GPs participated. Data from 6318 patients were available, of whom 765 (12.1%) were at risk. A total of 1502 patients' electronic medical records were reviewed.

MEASUREMENTS

The primary outcome was the number of eligible patients who received screening and advice.

FINDINGS

Difficulties in recruiting GPs and in motivating GPs for participation in the tailored parts of the programme impeded optimal implementation of the programme. Although GPs in both groups became more involved after enrolment, this improvement waned during the trial. The quality improvement programme enhanced the initial improvement in behaviour and it tempered waning (intervention group), compared to our control condition, resulting in average improvement rates of 5% (screening) and 2% (advice-giving) at 12-month follow-up (not significant).

CONCLUSIONS

A tailored, multi-faceted programme aimed at improving general practitioner management of alcohol consumption in their patients failed to show an effect and proved difficult to implement. There remains little evidence to support the use of such an intensive implementation programme to improve the management of harmful and hazardous alcohol consumption in primary care.

Factors associated with the impact of quality improvement collaboratives in mental healthcare: an exploratory study

Background

Quality improvement collaboratives (QICs) bring together groups of healthcare professionals to work in a structured manner to improve the quality of healthcare delivery within particular domains. We explored which characteristics of the composition, participation, functioning, and organization of these collaboratives related to changes in the healthcare for patients with anxiety disorders, dual diagnosis, or schizophrenia.

Methods

We studied three QICs involving 29 quality improvement (QI) teams representing a number of mental healthcare organizations in the Netherlands. The aims of the three QICs were the implementation of multidisciplinary practice guidelines in the domains of anxiety disorders, dual diagnosis, and schizophrenia, respectively. We used eight performance indicators to assess the impact of the QI teams on self-reported patient outcomes and process of care outcomes for 1,346 patients. The QI team members completed a questionnaire on the characteristics of the composition, participation in a national program, functioning, and organizational context for their teams. It was expected that an association would be found between these team characteristics and the quality of care for patients with anxiety disorders, dual diagnosis, and schizophrenia.

Results

No consistent patterns of association emerged. Theory-based factors did not perform better than practice-based factors. However, QI teams that received support from their management and both active and inspirational team leadership showed better results. Rather surprisingly, a lower average level of education among the team members was associated with better results, although less consistently than the management and leadership characteristics. Team views with regard to the QI goals of the team and attitudes towards multidisciplinary practice guidelines did not correlate with team success.

Conclusions

No general conclusions about the impact of the characteristics of QI teams on the quality of healthcare can be drawn, but support of the management and active, inspirational team leadership appear to be important. Not only patient outcomes but also the performance indicators of monitoring and screening/assessment showed improvement in many but not all of the QI teams with such characteristics. More studies are needed to identify factors associated with the impact of multidisciplinary practice guidelines in mental healthcare.

Two-year course of depressive and anxiety disorders: results from the Netherlands Study of Depression and Anxiety (NESDA)

BACKGROUND

Whether course trajectories of depressive and anxiety disorders are different, remains an important question for clinical practice and informs future psychiatric nosology. This longitudinal study compares depressive and anxiety disorders in terms of diagnostic and symptom course trajectories, and examines clinical prognostic factors.

METHODS

Data are from 1209 depressive and/or anxiety patients residing in primary and specialized care settings, participating in the Netherlands Study of Depression and Anxiety. Diagnostic and Life Chart Interviews provided 2-year course information.

RESULTS

Course was more favorable for pure depression (n=267, median episode duration = 6 months, 24.5% chronic) than for pure anxiety (n=487, median duration = 16 months, 41.9% chronic). Worst course was observed in the comorbid depression-anxiety group (n=455, median duration > 24 months, 56.8% chronic). Independent predictors of poor diagnostic and symptom trajectory outcomes were severity and duration of index episode, comorbid depression-anxiety, earlier onset age and older age. With only these factors a reasonable discriminative ability (C-statistic 0.72-0.77) was reached in predicting 2-year prognosis.

LIMITATION

Depression and anxiety cases concern prevalent - not incident - cases. This, however, reflects the actual patient population in primary and specialized care settings.

CONCLUSIONS

Their differential course trajectory justifies separate consideration of pure depression, pure anxiety and comorbid anxiety-depression in clinical practice and psychiatric nosology.

[Appropriate care for anxiety and depression]

OBJECTIVE

To evaluate care received for anxiety and depression, to identify which patient-, GP- and practice factors obstruct delivery of care in accordance with Dutch College of General Practitioners' (NHG) practice guidelines, and to evaluate the costs and effects of guideline-concordant care.

DESIGN

Descriptive study.

METHODS

During the baseline assessment of the Netherlands study of depression and anxiety--which has followed a large number of adults with and without psychiatric complaints since 2004--various questionnaires and diagnostic interviews were completed. At one year follow-up, the severity of symptoms of anxiety and depression, overall functioning or dysfunction, healthcare use and absenteeism from employment over the past year were assessed. Data from electronic medical patient records were studied to determine whether NHG practice guidelines had been followed.

RESULTS

Of the 721 patients with an anxiety or depressive disorder, 57% (n = 413) indicated receiving some form of care; two-thirds of this group received appropriate care according to NHG practice guidelines (n = 281). At patient level the severity of depressive symptoms, the self-evaluated need for care, a high level of education and accessibility of care were most strongly associated with guideline adherence; at general practitioner level, collaboration with other mental health professionals was most strongly associated with guideline adherence. On average, all patients had symptoms that were less serious than a year previously, irrespective of which care they had received. Guideline-concordant care was significantly more expensive.

CONCLUSION

Half of the patients who had not received care did not think that they needed it. Of those who had received care, those with more severe symptoms and greatest need for care were most likely to have received guideline-concordant care. Both patients and general practitioners seemed well able to assess whether care was needed or not.

Patient factors associated with guideline-concordant treatment of anxiety and depression in primary care

OBJECTIVE

To identify associations of patient characteristics (predisposing, enabling and need factors) with guideline-concordant care for anxiety and depression in primary care.

DESIGN

Analysis of data from the Netherlands Study of Depression and Anxiety (NESDA).

PARTICIPANTS

Seven hundred and twenty-one patients with a current anxiety or depressive disorder, recruited from 67 general practitioners (GPs), were included.

MEASURES

Diagnoses according to the Diagnostic and Statistic Manual of Mental Disorders, fourth edition (DSM-IV) were made using a structured and widely validated assessment. Socio-demographic and enabling characteristics, severity of symptoms, disability, (under treatment for) chronic somatic conditions, perceived need for care, beliefs and evaluations of care were measured by questionnaires. Actual care data were derived from electronic medical records. Criteria for guideline-concordant care were based on general practice guidelines, issued by the Dutch College of General Practitioners.

RESULTS

Two hundred and eighty-one (39%) patients received guideline-concordant care. High education level, accessibility of care, comorbidity of anxiety and depression, and severity and disability scores were positively associated with receiving guideline-concordant care in univariate analyses. In multivariate multi-level logistic regression models, significant associations with the clinical need factors disappeared. Positive evaluations of accessibility of care increased the chance (OR = 1.31; 95%-CI = 1.05-1.65; p = 0.02) of receiving guideline-concordant care, as well as perceiving any need for medication (OR = 2.99; 95%-CI = 1.84-4.85; p < 0.001), counseling (OR = 2.25; 95%-CI = 1.29-3.95; p = 0.005) or a referral (OR = 1.83; 95%-CI = 1.09-3.09; p = 0.02). A low educational level decreased the odds (OR = 0.33; 95%-CI = 0.11-0.98; p = 0.04) of receiving guideline-concordant care.

CONCLUSIONS

This study shows that education level, accessibility of care and patients' perceived needs for care are more strongly associated with the delivery of guideline-concordant care for anxiety or depression than clinical need factors. Initiatives to improve GPs' communication skills around mental health issues, and to improve recognition of people suffering from anxiety disorders, could increase the number of patients receiving treatment for depression and anxiety in primary care.

Receiving treatment for common mental disorders

OBJECTIVE

Anxiety and depressive disorders are widely prevalent, but patients are only treated in a minority of cases. In this study, the explanation of receiving mental health treatment is sought in predisposing and enabling characteristics and indicators for objective and self-perceived need.

METHODS

Cross-sectional analysis of data collected in the Netherlands Study of Depression and Anxiety (NESDA) among 743 persons with an anxiety and/or depression diagnosis as assessed by the CIDI. Receipt of mental health treatment was assessed in the face-to-face interview, as well as indicators of predisposing and enabling factors and variables evaluating need for care.

RESULTS

Of the total sample, 57% received treatment in the past 6 months in the general practice setting (50%) or the mental health care setting (14%). Younger patients, patients who evaluated their providers better on communicative abilities and patients who perceived mental health problems themselves had greater odds of having professional mental health contacts in the primary care setting. Confidence in professional help and higher severity of mental problems were associated with greater odds of having specialized mental health care.

CONCLUSION

Receiving help for common mental disorders depends not only on the objective need of the patient but also at least as much on the patients' own recognition that their problems have a mental health origin. Furthermore, in primary care especially, the patients' judgment of their providers' affective abilities may be decisive for being treated. For receiving specialized care, patients are also directed by their confidence in professional help.

An overview of patients' preference for, and satisfaction with, care provided by general practitioners and nurse practitioners

AIM AND OBJECTIVES

To assess patients' views on the care provided by nurse practitioners compared with that provided by general practitioners and to determine factors influencing these views.

BACKGROUND

Many countries have sought to shift aspects of primary care provision from doctors to nurses. It is unclear how patients view these skill mix changes.

DESIGN

Cross-sectional survey.

METHOD

Patients (n = 235) who received care from both nurse and doctor were sent a self-administered questionnaire. The main outcome measures were patient preferences, satisfaction with the nurses and doctors and factors influencing patients' preference and satisfaction.

RESULTS

Patients preferred the doctor for medical aspects of care, whereas for educational and routine aspects of care half of the patients preferred the nurse or had no preference for either the nurse or doctor. Patients were generally very satisfied with both nurse and doctor. Patients were significantly more satisfied with the nurse for those aspects of care related to the support provided to patients and families and to the time made available to patients. However, variations in preference and satisfaction were mostly attributable to variation in individual patient characteristics, not doctor, nurse or practice characteristics.

CONCLUSION

Patient preference for nurse or doctor and patient satisfaction both vary with the type of care required and reflect usual work demarcations between nurses and doctors. In general, patients are very satisfied with the care they receive.

RELEVANCE TO CLINICAL PRACTICE

In many countries, different aspects of primary care provision have shifted from doctors to nurses. Our study suggests that these skill mix changes meet the needs of patients and that patients are very satisfied with the care they receive. However, to implement skill mix change in general practice it is important to consider usual work demarcations between nurses and doctors.

Improving primary mental health care: Impact of a nationwide programme

OBJECTIVE

To determine the impact of a nationwide programme on primary mental health care practices.

DESIGN

Cohort study involving two surveys conducted in 2001 and 2003.

SETTING AND SUBJECTS

Random sample of 2757 general practitioners.

INTERVENTION

In 2001, a nationwide programme was initiated to improve primary mental health care. The programme used a participatory approach with regional needs assessment and regional selection of the interventions.

MAIN OUTCOME MEASURES

Perceived need, availability and participation in the interventions; self-reported mental health performance (self-reported diagnosis and management of mental health disorders); perceived barriers to optimal care.

RESULTS

Baseline and follow-up questionnaires were returned by 1336 and 1358 general practitioners, respectively. Interventions did not entirely match general practitioners' needs. Mental health performance did not change consistently while perceived barriers to optimal care decreased considerably. Actual participation in the interventions was not associated with improved mental health performance or decreased perception of barriers.

CONCLUSIONS

The application of the nationwide programme had no considerable impact on the professional practices of general practitioners with regard to mental health care. This finding challenges the assumption that a bottom-up approach to quality improvement is effective. Extensive coordination at a national level and the provision of specific supportive products and services appears to be necessary to achieve improvement.

Impact of nurse practitioners on workload of general practitioners: randomised controlled trial

OBJECTIVE

To examine the impact on general practitioners' workload of adding nurse practitioners to the general practice team.

DESIGN

Randomised controlled trial with measurements before and after the introduction of nurse practitioners.

SETTING

34 general practices in a southern region of the Netherlands.

PARTICIPANTS

48 general practitioners.

INTERVENTION

Five nurses were randomly allocated to general practitioners to undertake specific elements of care according to agreed guidelines. The control group received no nurse.

MAIN OUTCOME MEASURES

Objective workload, derived from 28 day diaries, included the number of contacts per day for each of three conditions (chronic obstructive pulmonary disease or asthma, dementia, cancer), by type of consultation (in practice, telephone, home visit), and by time of day (surgery hours, out of hours). Subjective workload was measured by using a validated questionnaire. Outcomes were measured six months before and 18 months after the intervention.

RESULTS

The number of contacts during surgery hours increased in the intervention group compared with the control group (P < 0.06), particularly for patients with chronic obstructive pulmonary disease or asthma (P < 0.01). The number of consultations out of hours declined slightly in the intervention group compared with the control group, but this difference did not reach significance. No significant changes became apparent in subjective workload.

CONCLUSION

Adding nurse practitioners to general practice teams did not reduce the workload of general practitioners, at least in the short term. This implies that nurse practitioners are used as supplements, rather than substitutes, for care given by general practitioners.

Process evaluation on quality improvement interventions

To design potentially successful quality improvement (QI) interventions, it is crucial to make use of detailed breakdowns of the implementation processes of successful and unsuccessful interventions. Process evaluation can throw light on the mechanisms responsible for the result obtained in the intervention group. It enables researchers and implementers to (1). describe the intervention in detail, (2). check actual exposure to the intervention, and (3). describe the experience of those exposed. This paper presents a framework containing features of QI interventions that might influence success. Attention is paid to features of the target group, the implementers or change agents, the frequency of intervention activities, and features of the information imparted. The framework can be used as a starting point to address all three aspects of process evaluation mentioned above. Process evaluation can be applied to small scale improvement projects, controlled QI studies, and large scale QI programmes; in each case it plays a different role.

Effectiveness of physical activity interventions for older adults: a review

OBJECTIVE

This review evaluates the effectiveness of physical activity interventions among older adults.

METHODS

Computerized searches were performed to identify randomized controlled trials. Studies were included if: (1) the study population consisted of older adults (average sample population age of > or =50 years and minimum age of 40 years); (2) the intervention consisted of an exercise program or was aimed at promoting physical activity; and (3) reported on participation (i.e., adherence/compliance) or changes in level of physical activity (e.g., pre-post test measures and group comparisons).

RESULTS

The 38 studies included 57 physical activity interventions. Three types of interventions were identified: home-based, group-based, and educational. In the short-term, both home-based interventions and group-based interventions achieved high rates of participation (means of 90% and 84%, respectively). Participation declined the longer the duration of the intervention. Participation in education interventions varied widely (range of 35% to 96%). Both group-based interventions and education interventions were effective in increasing physical activity levels in the short-term. Information on long-term effectiveness was either absent or showed no difference of physical activity level between the study groups.

CONCLUSIONS

Home-based, group-based, and educational physical activity interventions can result in increased physical activity, but changes are small and short-lived. Participation rates of home-based and group-based interventions were comparable, and both seemed to be unrelated to type or frequency of physical activity. The beneficial effect of behavioral reinforcement strategies was not evident. Comparative studies evaluating the effectiveness of diverse interventions are needed to identify the interventions most likely to succeed in the initiation and maintenance of physical activity.