RESUMO
We examined the association between face masks and risk of infection with SARS-CoV-2 using cross-sectional data from 3,209 participants in a randomized trial exploring the effectiveness of glasses in reducing the risk of SARS-CoV-2 infection. Face mask use was based on participants' response to the end-of-follow-up survey. We found that the incidence of self-reported COVID-19 was 33% (aRR 1.33; 95% CI 1.03-1.72) higher in those wearing face masks often or sometimes, and 40% (aRR 1.40; 95% CI 1.08-1.82) higher in those wearing face masks almost always or always, compared to participants who reported wearing face masks never or almost never. We believe the observed increase in the incidence of infection associated with wearing a face mask is likely due to unobservable and hence nonadjustable differences between those wearing and not wearing a mask. Observational studies reporting on the relationship between face mask use and risk of respiratory infections should be interpreted cautiously, and more randomized trials are needed.
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COVID-19 , Infecções Respiratórias , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , SARS-CoV-2 , Estudos Transversais , MáscarasRESUMO
BACKGROUND: Funders and scientific journals use peer review to decide which projects to fund or articles to publish. Reviewer training is an intervention to improve the quality of peer review. However, studies on the effects of such training yield inconsistent results, and there are no up-to-date systematic reviews addressing this question. OBJECTIVES: To evaluate the effect of peer reviewer training on the quality of grant and journal peer review. SEARCH METHODS: We used standard, extensive Cochrane search methods. The latest search date was 27 April 2022. SELECTION CRITERIA: We included randomized controlled trials (RCTs; including cluster-RCTs) that evaluated peer review with training interventions versus usual processes, no training interventions, or other interventions to improve the quality of peer review. DATA COLLECTION AND ANALYSIS: We used standard Cochrane methods. Our primary outcomes were 1. completeness of reporting and 2. peer review detection of errors. Our secondary outcomes were 1. bibliometric scores, 2. stakeholders' assessment of peer review quality, 3. inter-reviewer agreement, 4. process-centred outcomes, 5. peer reviewer satisfaction, and 6. completion rate and speed of funded projects. We used the first version of the Cochrane risk of bias tool to assess the risk of bias, and we used GRADE to assess the certainty of evidence. MAIN RESULTS: We included 10 RCTs with a total of 1213 units of analysis. The unit of analysis was the individual reviewer in seven studies (722 reviewers in total), and the reviewed manuscript in three studies (491 manuscripts in total). In eight RCTs, participants were journal peer reviewers. In two studies, the participants were grant peer reviewers. The training interventions can be broadly divided into dialogue-based interventions (interactive workshop, face-to-face training, mentoring) and one-way communication (written information, video course, checklist, written feedback). Most studies were small. We found moderate-certainty evidence that emails reminding peer reviewers to check items of reporting checklists, compared with standard journal practice, have little or no effect on the completeness of reporting, measured as the proportion of items (from 0.00 to 1.00) that were adequately reported (mean difference (MD) 0.02, 95% confidence interval (CI) -0.02 to 0.06; 2 RCTs, 421 manuscripts). There was low-certainty evidence that reviewer training, compared with standard journal practice, slightly improves peer reviewer ability to detect errors (MD 0.55, 95% CI 0.20 to 0.90; 1 RCT, 418 reviewers). We found low-certainty evidence that reviewer training, compared with standard journal practice, has little or no effect on stakeholders' assessment of review quality in journal peer review (standardized mean difference (SMD) 0.13 standard deviations (SDs), 95% CI -0.07 to 0.33; 1 RCT, 418 reviewers), or change in stakeholders' assessment of review quality in journal peer review (SMD -0.15 SDs, 95% CI -0.39 to 0.10; 5 RCTs, 258 reviewers). We found very low-certainty evidence that a video course, compared with no video course, has little or no effect on inter-reviewer agreement in grant peer review (MD 0.14 points, 95% CI -0.07 to 0.35; 1 RCT, 75 reviewers). There was low-certainty evidence that structured individual feedback on scoring, compared with general information on scoring, has little or no effect on the change in inter-reviewer agreement in grant peer review (MD 0.18 points, 95% CI -0.14 to 0.50; 1 RCT, 41 reviewers, low-certainty evidence). AUTHORS' CONCLUSIONS: Evidence from 10 RCTs suggests that training peer reviewers may lead to little or no improvement in the quality of peer review. There is a need for studies with more participants and a broader spectrum of valid and reliable outcome measures. Studies evaluating stakeholders' assessments of the quality of peer review should ensure that these instruments have sufficient levels of validity and reliability.
Assuntos
Revisão da Pesquisa por Pares , Editoração , Humanos , Viés , Lista de Checagem , Reprodutibilidade dos Testes , Revisão por ParesRESUMO
BACKGROUND: A low test positivity rate is key to keeping the COVID-19 pandemic under control. Throughout the pandemic, several migrant groups in Norway have seen higher rates of confirmed COVID-19 and related hospitalizations, while test positivity has remained high in the same groups. The Norwegian government has used several platforms for communication, and targeted social media advertisements have in particular been an important part of the communication strategy to reach these groups. OBJECTIVE: In this study, we aimed to investigate whether such a targeted Facebook campaign increased the rate of COVID-19 tests performed in certain migrant groups. METHODS: We randomly assigned 386 Norwegian municipalities and city districts to intervention or control groups. Individuals born in Eritrea, Iraq, Pakistan, Poland, Russia, Somalia, Syria, and Turkey residing in intervention areas were targeted with a social media campaign aiming at increasing the COVID-19 test rate. The campaign message was in a simple language and conveyed in the users' main language or in English. RESULTS: During the 2-week follow-up period, the predicted probability of having a COVID-19 test taken was 4.82% (95% CI 4.47%-5.18%) in the control group, and 5.58% (95% CI 5.20%-5.99%) in the intervention group (P=.004). CONCLUSIONS: Our targeted social media intervention led to a modest increase in test rates among certain migrant groups in Norway. TRIAL REGISTRATION: ClinicalTrials.gov NCT04866589; https://clinicaltrials.gov/ct2/show/NCT04866589.
Assuntos
COVID-19 , Mídias Sociais , Migrantes , COVID-19/diagnóstico , COVID-19/epidemiologia , COVID-19/prevenção & controle , Teste para COVID-19 , Humanos , PandemiasRESUMO
Much health communication during the COVID-19 pandemic has been designed to persuade people more than to inform them. For example, messages like "masks save lives" are intended to compel people to wear face masks, not to enable them to make an informed decision about whether to wear a face mask or to understand the justification for a mask mandate. Both persuading people and informing them are reasonable goals for health communication. However, those goals can sometimes be in conflict. In this article, we discuss potential conflicts between seeking to persuade or to inform people, the use of spin to persuade people, the ethics of persuasion, and implications for health communication in the context of the pandemic and generally. Decisions to persuade people rather than enable them to make an informed choice may be justified, but the basis for those decisions should be transparent and the evidence should not be distorted. We suggest nine principles to guide decisions by health authorities about whether to try to persuade people.
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COVID-19 , Comunicação em Saúde , Comunicação , Emergências , Humanos , Pandemias , Saúde Pública , SARS-CoV-2RESUMO
BACKGROUND: There is growing interest in paying for performance (P4P) as a means to align the incentives of healthcare providers with public health goals. Rigorous evidence on the effectiveness of these strategies in improving health care and health in low- and middle-income countries (LMICs) is lacking; this is an update of the 2012 review on this topic. OBJECTIVES: To assess the effects of paying for performance on the provision of health care and health outcomes in low- and middle-income countries. SEARCH METHODS: We searched CENTRAL, MEDLINE, Embase, and 10 other databases between April and June 2018. We also searched two trial registries, websites, online resources of international agencies, organizations and universities, and contacted experts in the field. Studies identified from rerunning searches in 2020 are under 'Studies awaiting classification.' SELECTION CRITERIA: We included randomized or non-randomized trials, controlled before-after studies, or interrupted time series studies conducted in LMICs (as defined by the World Bank in 2018). P4P refers to the transfer of money or material goods conditional on taking a measurable action or achieving a predetermined performance target. To be included, a study had to report at least one of the following outcomes: patient health outcomes, changes in targeted measures of provider performance (such as the delivery of healthcare services), unintended effects, or changes in resource use. DATA COLLECTION AND ANALYSIS: We extracted data as per original review protocol and narratively synthesised findings. We used standard methodological procedures expected by Cochrane. Given diversity and variability in intervention types, patient populations, analyses and outcome reporting, we deemed meta-analysis inappropriate. We noted the range of effects associated with P4P against each outcome of interest. Based on intervention descriptions provided in documents, we classified design schemes and explored variation in effect by scheme design. MAIN RESULTS: We included 59 studies: controlled before-after studies (19), non-randomized (16) or cluster randomized trials (14); and interrupted time-series studies (9). One study included both an interrupted time series and a controlled before-after study. Studies focused on a wide range of P4P interventions, including target payments and payment for outputs as modified by quality (or quality and equity assessments). Only one study assessed results-based aid. Many schemes were funded by national governments (23 studies) with the World Bank funding most externally funded schemes (11 studies). Targeted services varied; however, most interventions focused on reproductive, maternal and child health indicators. Participants were predominantly located in public or in a mix of public, non-governmental and faith-based facilities (54 studies). P4P was assessed predominantly at health facility level, though districts and other levels were also involved. Most studies assessed the effects of P4P against a status quo control (49 studies); however, some studies assessed effects against comparator interventions (predominantly enhanced financing intended to match P4P funds (17 studies)). Four studies reported intervention effects against both comparator and status quo. Controlled before-after studies were at higher risk of bias than other study designs. However, some randomised trials were also downgraded due to risk of bias. The interrupted time-series studies provided insufficient information on other concurrent changes in the study context. P4P compared to a status quo control For health services that are specifically targeted, P4P may slightly improve health outcomes (low certainty evidence), but few studies assessed this. P4P may also improve service quality overall (low certainty evidence); and probably increases the availability of health workers, medicines and well-functioning infrastructure and equipment (moderate certainty evidence). P4P may have mixed effects on the delivery and use of services (low certainty evidence) and may have few or no distorting unintended effects on outcomes that were not targeted (low-certainty evidence), but few studies assessed these. For secondary outcomes, P4P may make little or no difference to provider absenteeism, motivation or satisfaction (low certainty evidence); but may improve patient satisfaction and acceptability (low certainty evidence); and may positively affect facility managerial autonomy (low certainty evidence). P4P probably makes little to no difference to management quality or facility governance (low certainty evidence). Impacts on equity were mixed (low certainty evidence). For health services that are untargeted, P4P probably improves some health outcomes (moderate certainty evidence); may improve the delivery, use and quality of some health services but may make little or no difference to others (low certainty evidence); and may have few or no distorting unintended effects (low certainty evidence). The effects of P4P on the availability of medicines and other resources are uncertain (very low certainty evidence). P4P compared to other strategies For health outcomes and services that are specifically targeted, P4P may make little or no difference to health outcomes (low certainty evidence), but few studies assessed this. P4P may improve service quality (low certainty evidence); and may have mixed effects on the delivery and use of health services and on the availability of equipment and medicines (low certainty evidence). For health outcomes and services that are untargeted, P4P may make little or no difference to health outcomes and to the delivery and use of health services (low certainty evidence). The effects of P4P on service quality, resource availability and unintended effects are uncertain (very low certainty evidence). Findings of subgroup analyses Results-based aid, and schemes using payment per output adjusted for service quality, appeared to yield the greatest positive effects on outcomes. However, only one study evaluated results-based aid, so the effects may be spurious. Overall, schemes adjusting both for quality of service and rewarding equitable delivery of services appeared to perform best in relation to service utilization outcomes. AUTHORS' CONCLUSIONS: The evidence base on the impacts of P4P schemes has grown considerably, with study quality gradually increasing. P4P schemes may have mixed effects on outcomes of interest, and there is high heterogeneity in the types of schemes implemented and evaluations conducted. P4P is not a uniform intervention, but rather a range of approaches. Its effects depend on the interaction of several variables, including the design of the intervention (e.g., who receives payments ), the amount of additional funding, ancillary components (such as technical support) and contextual factors (including organizational context).
Assuntos
Países em Desenvolvimento , Melhoria de Qualidade/economia , Reembolso de Incentivo , Viés , Estudos Controlados Antes e Depois , Humanos , Análise de Séries Temporais Interrompida , Ensaios Clínicos Controlados não Aleatórios como Assunto , Melhoria de Qualidade/normas , Qualidade da Assistência à Saúde/economia , Qualidade da Assistência à Saúde/normasRESUMO
BACKGROUND: Closed fitness centers during the Covid-19 pandemic may negatively impact health and wellbeing. We assessed whether training at fitness centers increases the risk of SARS-CoV-2 virus infection. METHODS: In a two-group parallel randomized controlled trial, fitness center members aged 18 to 64 without Covid-19-relevant comorbidities, were randomized to access to training at a fitness center or no-access. Fitness centers applied physical distancing (1 m for floor exercise, 2 m for high-intensity classes) and enhanced hand and surface hygiene. Primary outcomes were SARS-CoV-2 RNA status by polymerase chain reaction (PCR) after 14 days, hospital admission after 21 days. The secondary endpoint was SARS-CoV-2 antibody status after 1 month. RESULTS: 3764 individuals were randomized; 1896 to the training arm and 1868 to the no-training arm. In the training arm, 81.8% trained at least once, and 38.5% trained ≥six times. Of 3016 individuals who returned the SARS-CoV-2 RNA tests (80.5%), there was one positive test in the training arm, and none in the no-training arm (risk difference 0.053%; 95% CI - 0.050 to 0.156%; p = 0.32). Eleven individuals in the training arm (0.8% of tested) and 27 in the no-training arm (2.4% of tested) tested positive for SARS-CoV-2 antibodies (risk difference - 0.87%; 95%CI - 1.52% to - 0.23%; p = 0.001). No outpatient visits or hospital admissions due to Covid-19 occurred in either arm. CONCLUSION: Provided good hygiene and physical distancing measures and low population prevalence of SARS-CoV-2 infection, there was no increased infection risk of SARS-CoV-2 in fitness centers in Oslo, Norway for individuals without Covid-19-relevant comorbidities. TRIAL REGISTRATION: The trial was prospectively registered in ClinicalTrials.gov on May 13, 2020. Due to administrative issues it was first posted on the register website on May 29, 2020: NCT04406909 .
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COVID-19 , Academias de Ginástica , Humanos , Pandemias , RNA Viral , SARS-CoV-2 , Resultado do TratamentoRESUMO
In response to urgent needs for updated evidence for decision-making on various aspects related to coronavirus disease (COVID-19), the Norwegian Institute of Public Health established a rapid review team. Using simplified processes and shortcuts, this team produces summary reviews on request within 1-3 days that inform advice provided by the institute. All reviews are published with explicit messages about the risk of overlooking key evidence or making misguided judgements by using such rapid processes.
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Infecções por Coronavirus/epidemiologia , Coronavirus , Tomada de Decisões , Medicina Baseada em Evidências , Pandemias , Pneumonia Viral/epidemiologia , Revisões Sistemáticas como Assunto , Betacoronavirus , COVID-19 , Infecções por Coronavirus/prevenção & controle , Humanos , Noruega/epidemiologia , Publicações Periódicas como Assunto , Pneumonia Viral/prevenção & controle , Publicações , SARS-CoV-2RESUMO
BACKGROUND: Uganda, a low resource country, implemented the skilled attendance at birth strategy, to meet a key target of the 5th Millenium Development Goal (MDG), 75% reduction in maternal mortality ratio. Maternal mortality rates remained high, despite the improvement in facility delivery rates. In this paper, we analyse the strategies implemented and bottlenecks experienced as Uganda's skilled birth attendance policy was rolled out. These experiences provide important lessons for decision makers as they implement policies to further improve maternity care. METHODS: This is a case study of the implementation process, involving a document review and in-depth interviews among key informants selected from the Ministry of Health, Professional Organisations, Ugandan Parliament, the Health Service Commission, the private not-for-profit sector, non-government organisations, and District Health Officers. The Walt and Gilson health policy triangle guided data collection and analysis. RESULTS: The skilled birth attendance policy was an important priority on Uganda's maternal health agenda and received strong political commitment, and support from development partners and national stakeholders. Considerable effort was devoted to implementation of this policy through strategies to increase the availability of skilled health workers for instance through expanded midwifery training, and creation of the comprehensive nurse midwife cadre. In addition, access to emergency obstetric care improved to some extent as the physical infrastructure expanded, and distribution of medicines and supplies improved. However, health worker recruitment was slow in part due to the restrictive staff norms that were remnants of previous policies. Despite considerable resources allocated to creating the comprehensive nurse midwife cadre, this resulted in nurses that lacked midwifery skills, while the training of specialised midwives reduced. The rate of expansion of the physical infrastructure outpaced the available human resources, equipment, blood infrastructure, and several health facilities were not fully functional. CONCLUSION: Uganda's skilled birth attendance policy aimed to increase access to obstetric care, but recruitment of human resources, and infrastructural capacity to provide good quality care remain a challenge. This study highlights the complex issues and unexpected consequences of policy implementation. Further evaluation of this policy is needed as decision-makers develop strategies to improve access to skilled care at birth.
Assuntos
Política de Saúde , Acessibilidade aos Serviços de Saúde/normas , Serviços de Saúde Materna/organização & administração , Tocologia/organização & administração , Enfermeiros Obstétricos/provisão & distribuição , Parto Obstétrico/normas , Parto Obstétrico/estatística & dados numéricos , Feminino , Instalações de Saúde/normas , Acessibilidade aos Serviços de Saúde/organização & administração , Humanos , Serviços de Saúde Materna/normas , Mortalidade Materna , Tocologia/normas , Tocologia/estatística & dados numéricos , Enfermeiros Obstétricos/organização & administração , Enfermeiros Obstétricos/normas , Obstetrícia/normas , Formulação de Políticas , Gravidez , Qualidade da Assistência à Saúde , UgandaRESUMO
BACKGROUND: Claims about what improves or harms our health are ubiquitous. People need to be able to assess the reliability of these claims. We aimed to evaluate an intervention designed to teach primary school children to assess claims about the effects of treatments (ie, any action intended to maintain or improve health). METHODS: In this cluster-randomised controlled trial, we included primary schools in the central region of Uganda that taught year-5 children (aged 10-12 years). We excluded international schools, special needs schools for children with auditory and visual impairments, schools that had participated in user-testing and piloting of the resources, infant and nursery schools, adult education schools, and schools that were difficult for us to access in terms of travel time. We randomly allocated a representative sample of eligible schools to either an intervention or control group. Intervention schools received the Informed Health Choices primary school resources (textbooks, exercise books, and a teachers' guide). Teachers attended a 2 day introductory workshop and gave nine 80 min lessons during one school term. The lessons addressed 12 concepts essential to assessing claims about treatment effects and making informed health choices. We did not intervene in the control schools. The primary outcome, measured at the end of the school term, was the mean score on a test with two multiple-choice questions for each of the 12 concepts and the proportion of children with passing scores on the same test. This trial is registered with the Pan African Clinical Trial Registry, number PACTR201606001679337. FINDINGS: Between April 11, 2016, and June 8, 2016, 2960 schools were assessed for eligibility; 2029 were eligible, and a random sample of 170 were invited to recruitment meetings. After recruitment meetings, 120 eligible schools consented and were randomly assigned to either the intervention group (n=60, 76 teachers and 6383 children) or control group (n=60, 67 teachers and 4430 children). The mean score in the multiple-choice test for the intervention schools was 62·4% (SD 18·8) compared with 43·1% (15·2) for the control schools (adjusted mean difference 20·0%, 95% CI 17·3-22·7; p<0·00001). In the intervention schools, 3967 (69%) of 5753 children achieved a predetermined passing score (≥13 of 24 correct answers) compared with 1186 (27%) of 4430 children in the control schools (adjusted difference 50%, 95% CI 44-55). The intervention was effective for children with different levels of reading skills, but was more effective for children with better reading skills. INTERPRETATION: The use of the Informed Health Choices primary school learning resources, after an introductory workshop for the teachers, led to a large improvement in the ability of children to assess claims about the effects of treatments. The results show that it is possible to teach primary school children to think critically in schools with large student to teacher ratios and few resources. Future studies should address how to scale up use of the resources, long-term effects, including effects on actual health choices, transferability to other countries, and how to build on this programme with additional primary and secondary school learning resources. FUNDING: Research Council of Norway.
Assuntos
Comportamento de Escolha , Educação em Saúde/métodos , Conhecimentos, Atitudes e Prática em Saúde , Pais/psicologia , Webcasts como Assunto , Adulto , Criança , Análise por Conglomerados , Tomada de Decisões , Escolaridade , Feminino , Humanos , Serviços de Informação/organização & administração , Masculino , Avaliação de Resultados em Cuidados de Saúde/métodos , Terapêutica/efeitos adversos , UgandaRESUMO
BACKGROUND: As part of the Informed Health Choices project, we developed a podcast called The Health Choices Programme to help improve the ability of people to assess claims about the benefits and harms of treatments. We aimed to evaluate the effects of the podcast on the ability of parents of primary school children in Uganda to assess claims about the effects of treatments. METHODS: We did this randomised controlled trial in central Uganda. We recruited parents of children aged 10-12 years who were in their fifth year of school at 35 schools that were participating in a linked trial of the Informed Health Choices primary school resources. The parents were randomly allocated (1:1), via a web-based random number generator with block sizes of four and six, to listen to either the Informed Health Choices podcast (intervention group) or typical public service announcements about health issues (control group). Randomisation was stratified by parents' highest level of formal education attained (primary school, secondary school, or tertiary education) and the allocation of their children's school in the trial of the primary school resources (intervention vs control). The primary outcome, measured after listening to the entire podcast, was the mean score and the proportion of parents with passing scores on a test with two multiple choice questions for each of nine key concepts essential to assessing claims about treatments (18 questions in total). We did intention-to-treat analyses. This trial is registered with the Pan African Clinical Trial Registry, number PACTR201606001676150. FINDINGS: We recruited parents between July 21, 2016, and Oct 7, 2016. We randomly assigned 675 parents to the podcast group (n=334) or the public service announcement group (n=341); 561 (83%) participants completed follow-up. The mean score for parents in the podcast group was 67·8% (SD 19·6) compared with 52·4% (17·6) in the control group (adjusted mean difference 15·5%, 95% CI 12·5-18·6; p<0·0001). In the podcast group, 203 (71%) of 288 parents had a predetermined passing score (≥11 of 18 correct answers) compared with 103 (38%) of 273 parents in the control group (adjusted difference 34%, 95% CI 26-41; p<0·0001). No adverse events were reported. INTERPRETATION: Listening to the Informed Health Choices podcast led to a large improvement in the ability of parents to assess claims about the effects of treatments. Future studies should assess the long-term effects of use of the podcast, the effects on actual health choices and outcomes, and how transferable our findings are to other countries. FUNDING: Research Council of Norway.
Assuntos
Comportamento de Escolha , Educação em Saúde/métodos , Conhecimentos, Atitudes e Prática em Saúde , Pais/psicologia , Webcasts como Assunto , Adulto , Criança , Tomada de Decisões , Escolaridade , Feminino , Humanos , Serviços de Informação/organização & administração , Masculino , Avaliação de Resultados em Cuidados de Saúde/métodos , Terapêutica/efeitos adversos , UgandaRESUMO
BACKGROUND: Healthcare professionals are important contributors to healthcare quality and patient safety, but their performance does not always follow recommended clinical practice. There are many approaches to influencing practice among healthcare professionals. These approaches include audit and feedback, reminders, educational materials, educational outreach visits, educational meetings or conferences, use of local opinion leaders, financial incentives, and organisational interventions. In this review, we evaluated the effectiveness of patient-mediated interventions. These interventions are aimed at changing the performance of healthcare professionals through interactions with patients, or through information provided by or to patients. Examples of patient-mediated interventions include 1) patient-reported health information, 2) patient information, 3) patient education, 4) patient feedback about clinical practice, 5) patient decision aids, 6) patients, or patient representatives, being members of a committee or board, and 7) patient-led training or education of healthcare professionals. OBJECTIVES: To assess the effectiveness of patient-mediated interventions on healthcare professionals' performance (adherence to clinical practice guidelines or recommendations for clinical practice). SEARCH METHODS: We searched MEDLINE, Ovid in March 2018, Cochrane Central Register of Controlled Trials (CENTRAL) in March 2017, and ClinicalTrials.gov and the International Clinical Trials Registry (ICTRP) in September 2017, and OpenGrey, the Grey Literature Report and Google Scholar in October 2017. We also screened the reference lists of included studies and conducted cited reference searches for all included studies in October 2017. SELECTION CRITERIA: Randomised studies comparing patient-mediated interventions to either usual care or other interventions to improve professional practice. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed studies for inclusion, extracted data and assessed risk of bias. We calculated the risk ratio (RR) for dichotomous outcomes using Mantel-Haenszel statistics and the random-effects model. For continuous outcomes, we calculated the mean difference (MD) using inverse variance statistics. Two review authors independently assessed the certainty of the evidence (GRADE). MAIN RESULTS: We included 25 studies with a total of 12,268 patients. The number of healthcare professionals included in the studies ranged from 12 to 167 where this was reported. The included studies evaluated four types of patient-mediated interventions: 1) patient-reported health information interventions (for instance information obtained from patients about patients' own health, concerns or needs before a clinical encounter), 2) patient information interventions (for instance, where patients are informed about, or reminded to attend recommended care), 3) patient education interventions (intended to increase patients' knowledge about their condition and options of care, for instance), and 4) patient decision aids (where the patient is provided with information about treatment options including risks and benefits). For each type of patient-mediated intervention a separate meta-analysis was produced.Patient-reported health information interventions probably improve healthcare professionals' adherence to recommended clinical practice (moderate-certainty evidence). We found that for every 100 patients consulted or treated, 26 (95% CI 23 to 30) are in accordance with recommended clinical practice compared to 17 per 100 in the comparison group (no intervention or usual care). We are uncertain about the effect of patient-reported health information interventions on desirable patient health outcomes and patient satisfaction (very low-certainty evidence). Undesirable patient health outcomes and adverse events were not reported in the included studies and resource use was poorly reported.Patient information interventions may improve healthcare professionals' adherence to recommended clinical practice (low-certainty evidence). We found that for every 100 patients consulted or treated, 32 (95% CI 24 to 42) are in accordance with recommended clinical practice compared to 20 per 100 in the comparison group (no intervention or usual care). Patient information interventions may have little or no effect on desirable patient health outcomes and patient satisfaction (low-certainty evidence). We are uncertain about the effect of patient information interventions on undesirable patient health outcomes because the certainty of the evidence is very low. Adverse events and resource use were not reported in the included studies.Patient education interventions probably improve healthcare professionals' adherence to recommended clinical practice (moderate-certainty evidence). We found that for every 100 patients consulted or treated, 46 (95% CI 39 to 54) are in accordance with recommended clinical practice compared to 35 per 100 in the comparison group (no intervention or usual care). Patient education interventions may slightly increase the number of patients with desirable health outcomes (low-certainty evidence). Undesirable patient health outcomes, patient satisfaction, adverse events and resource use were not reported in the included studies.Patient decision aid interventions may have little or no effect on healthcare professionals' adherence to recommended clinical practice (low-certainty evidence). We found that for every 100 patients consulted or treated, 32 (95% CI 24 to 43) are in accordance with recommended clinical practice compared to 37 per 100 in the comparison group (usual care). Patient health outcomes, patient satisfaction, adverse events and resource use were not reported in the included studies. AUTHORS' CONCLUSIONS: We found that two types of patient-mediated interventions, patient-reported health information and patient education, probably improve professional practice by increasing healthcare professionals' adherence to recommended clinical practice (moderate-certainty evidence). We consider the effect to be small to moderate. Other patient-mediated interventions, such as patient information may also improve professional practice (low-certainty evidence). Patient decision aids may make little or no difference to the number of healthcare professionals' adhering to recommended clinical practice (low-certainty evidence).The impact of these interventions on patient health and satisfaction, adverse events and resource use, is more uncertain mostly due to very low certainty evidence or lack of evidence.
Assuntos
Educação de Pacientes como Assunto , Medidas de Resultados Relatados pelo Paciente , Prática Profissional/normas , Relações Profissional-Paciente , Melhoria de Qualidade , Qualidade da Assistência à Saúde/normas , Técnicas de Apoio para a Decisão , Humanos , Participação do Paciente/métodos , Participação do Paciente/estatística & dados numéricos , Satisfação do Paciente/estatística & dados numéricos , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Infant mortality rates are still high in Ethiopia. Breastfeeding is regarded as the simplest and least expensive strategy for reduction of infant mortality rates. Community-based educational and support interventions provided prenatally and postnatally are effective in increasing breastfeeding rates. However, such interventions are not widely implemented in Ethiopia. This study aims to assess the effect of breastfeeding education and support on timely initiation and duration of exclusive breastfeeding. METHODS: A cluster-randomized controlled trial at the community level will be conducted to compare the effect of breastfeeding education and support versus routine care. The intervention will be provided by Women Development Army leaders who are already in the country's health system using a 40-h WHO breastfeeding counseling course, "Infant and Young Child Feeding Counseling: an integrated course" and the "Training of Trainers Manual for Counseling on Maternal, Infant and Young Child Nutrition" in the local language. Culturally appropriate operational packages of information will be developed for them. Using preset criteria at least 432 pregnant women in their third trimester will be recruited from 36 zones. Visits in the intervention arm include two prenatal visits and 8 postnatal visits. Supervisory visits will be conducted monthly to each intervention zone. Data will be entered into Epi-data version 3.1 and analyzed using STATA version 13.0. All analysis will be done by intention to treat analysis. We will fit mixed-effects linear regression models for the continuous outcomes and mixed-effects linear probability models for the binary outcomes with study zone as random intercept to estimate study arm difference (intervention vs. routine education) adjusted for baseline value of the outcome and additional relevant covariates. The protocol was developed in collaboration with the Jimma Zone and Mana district Health office. Ethical clearance was obtained from the Institutional Review Board of University of Oslo and Jimma University. This study is partly funded by NORAD's NORHED programme. DISCUSSION: We expect that the trial will generate findings that can inform breastfeeding policies and practices in Ethiopia. TRIAL REGISTRATION: ClinicalTrials.gov NCT 03030651 January 25, 2017 version 3 dated 16 July 2018.
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Aleitamento Materno/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Promoção da Saúde/métodos , Mães/educação , Cuidado Pós-Natal/métodos , Cuidado Pré-Natal/métodos , Países em Desenvolvimento , Etiópia/epidemiologia , Feminino , Humanos , Lactente , Mortalidade Infantil , Método Simples-CegoRESUMO
AIM: It has previously been shown that breastfeeding may reduce the risk of type 2 diabetes in mothers with recent gestational diabetes mellitus (GDM). This study compared the cessation of predominant breastfeeding in mothers with and without recent GDM in a multi-ethnic population. METHODS: From May 2008 to May 2010, healthy pregnant women attending antenatal care provided by community health services in Eastern Oslo, Norway were recruited. We included 616 women-58% non-Western-and interviewed and examined them at a mean of 15 and 28 weeks of gestation and 14 weeks' postpartum. Cox regression models examined the association between GDM, as assessed by the 2013 World Health Organization criteria, and breastfeeding cessation. RESULTS: Overall, 190 of the 616 (31%) mothers had GDM and they ended predominant breastfeeding earlier than mothers without GDM, with an adjusted hazard ratio (aHR) of 1.33 and 95% confidence interval (95% CI) of 1.01-1.77. Mothers of South Asian origin ended predominant breastfeeding earlier than Western European mothers in the adjusted analysis (aHR 1.53, 95% CI: 1.04-2.25), but Middle Eastern mothers did not. CONCLUSION: Recent gestational diabetes was associated with earlier cessation of predominant breastfeeding in Western European and non-Western women.
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Aleitamento Materno/estatística & dados numéricos , Diabetes Gestacional/psicologia , Adulto , Ásia Ocidental/etnologia , Estudos de Coortes , Feminino , Humanos , Noruega , GravidezRESUMO
In 2016, three researchers published a report where they concluded that systematic reviews from my institution, the Norwegian Knowledge Centre for the Health Services, are of little use for health policy decision-making. Based on their reading of the conclusion section in 14 reports, they argue that our systematic reviews are not useful due to their lack of clear and conclusive findings. I have reviewed the same documents and I beg to differ. Unfortunately, the description of their methodological approach is both sparse and difficult to grasp, making it very hard to understand how they arrived at their conclusions.
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Medicina Baseada em Evidências , Política de Saúde , Tomada de Decisões , Julgamento , NoruegaRESUMO
BACKGROUND: In many low- and middle-income countries women are encouraged to give birth in clinics and hospitals so that they can receive care from skilled birth attendants. A skilled birth attendant (SBA) is a health worker such as a midwife, doctor, or nurse who is trained to manage normal pregnancy and childbirth. (S)he is also trained to identify, manage, and refer any health problems that arise for mother and baby. The skills, attitudes and behaviour of SBAs, and the extent to which they work in an enabling working environment, impact on the quality of care provided. If any of these factors are missing, mothers and babies are likely to receive suboptimal care. OBJECTIVES: To explore the views, experiences, and behaviours of skilled birth attendants and those who support them; to identify factors that influence the delivery of intrapartum and postnatal care in low- and middle-income countries; and to explore the extent to which these factors were reflected in intervention studies. SEARCH METHODS: Our search strategies specified key and free text terms related to the perinatal period, and the health provider, and included methodological filters for qualitative evidence syntheses and for low- and middle-income countries. We searched MEDLINE, OvidSP (searched 21 November 2016), Embase, OvidSP (searched 28 November 2016), PsycINFO, OvidSP (searched 30 November 2016), POPLINE, K4Health (searched 30 November 2016), CINAHL, EBSCOhost (searched 30 November 2016), ProQuest Dissertations and Theses (searched 15 August 2013), Web of Science (searched 1 December 2016), World Health Organization Reproductive Health Library (searched 16 August 2013), and World Health Organization Global Health Library for WHO databases (searched 1 December 2016). SELECTION CRITERIA: We included qualitative studies that focused on the views, experiences, and behaviours of SBAs and those who work with them as part of the team. We included studies from all levels of health care in low- and middle-income countries. DATA COLLECTION AND ANALYSIS: One review author extracted data and assessed study quality, and another review author checked the data. We synthesised data using the best fit framework synthesis approach and assessed confidence in the evidence using the GRADE-CERQual (Confidence in the Evidence from Reviews of Qualitative research) approach. We used a matrix approach to explore whether the factors identified by health workers in our synthesis as important for providing maternity care were reflected in the interventions evaluated in the studies in a related intervention review. MAIN RESULTS: We included 31 studies that explored the views and experiences of different types of SBAs, including doctors, midwives, nurses, auxiliary nurses and their managers. The included studies took place in Africa, Asia, and Latin America.Our synthesis pointed to a number of factors affecting SBAs' provision of quality care. The following factors were based on evidence assessed as of moderate to high confidence. Skilled birth attendants reported that they were not always given sufficient training during their education or after they had begun clinical work. Also, inadequate staffing of facilities could increase the workloads of skilled birth attendants, make it difficult to provide supervision and result in mothers being offered poorer care. In addition, SBAs did not always believe that their salaries and benefits reflected their tasks and responsibilities and the personal risks they undertook. Together with poor living and working conditions, these issues were seen to increase stress and to negatively affect family life. Some SBAs also felt that managers lacked capacity and skills, and felt unsupported when their workplace concerns were not addressed.Possible causes of staff shortages in facilities included problems with hiring and assigning health workers to facilities where they were needed; lack of funding; poor management and bureaucratic systems; and low salaries. Skilled birth attendants and their managers suggested factors that could help recruit, keep, and motivate health workers, and improve the quality of care; these included good-quality housing, allowances for extra work, paid vacations, continuing education, appropriate assessments of their work, and rewards.Skilled birth attendants' ability to provide quality care was also limited by a lack of equipment, supplies, and drugs; blood and the infrastructure to manage blood transfusions; electricity and water supplies; and adequate space and amenities on maternity wards. These factors were seen to reduce SBAs' morale, increase their workload and infection risk, and make them less efficient in their work. A lack of transport sometimes made it difficult for SBAs to refer women on to higher levels of care. In addition, women's negative perceptions of the health system could make them reluctant to accept referral.We identified some other factors that also may have affected the quality of care, which were based on findings assessed as of low or very low confidence. Poor teamwork and lack of trust and collaboration between health workers appeared to negatively influence care. In contrast, good collaboration and teamwork appeared to increase skilled birth attendants' motivation, their decision-making abilities, and the quality of care. Skilled birth attendants' workloads and staff shortages influenced their interactions with mothers. In addition, poor communication undermined trust between skilled birth attendants and mothers. AUTHORS' CONCLUSIONS: Many factors influence the care that SBAs are able to provide to mothers during childbirth. These include access to training and supervision; staff numbers and workloads; salaries and living conditions; and access to well-equipped, well-organised healthcare facilities with water, electricity, and transport. Other factors that may play a role include the existence of teamwork and of trust, collaboration, and communication between health workers and with mothers. Skilled birth attendants reported many problems tied to all of these factors.
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Países em Desenvolvimento , Conhecimentos, Atitudes e Prática em Saúde , Tocologia/normas , Enfermagem Obstétrica/normas , Obstetrícia/normas , Parto , Cuidado Pós-Natal , África , Ásia , Feminino , Humanos , Relações Interpessoais , América Latina , Assistentes de Enfermagem/normas , Assistentes de Enfermagem/provisão & distribuição , Gravidez , Encaminhamento e Consulta , Salários e Benefícios , Recursos Humanos , Carga de TrabalhoRESUMO
BACKGROUND: The role of health communication in vaccination programmes cannot be overemphasized: it has contributed significantly to creating and sustaining demand for vaccination services and improving vaccination coverage. In Nigeria, numerous communication approaches have been deployed but these interventions are not without challenges. We therefore aimed to explore factors affecting the delivery of vaccination communication in Nigeria. METHODS: We used a qualitative approach and conducted the study in two states: Bauchi and Cross River States in northern and southern Nigeria respectively. We identified factors affecting the implementation of communication interventions through interviews with relevant stakeholders involved in vaccination communication in the health services. We also reviewed relevant documents. Data generated were transcribed verbatim and analysed using thematic analysis. RESULTS: We used the SURE framework to organise the identified factors (barriers and facilitators) affecting vaccination communication delivery. We then grouped these into health systems and community level factors. Some of the commonly reported health system barriers amongst stakeholders interviewed included: funding constraints, human resource factors (health worker shortages, training deficiencies, poor attitude of health workers and vaccination teams), inadequate infrastructure and equipment and weak political will. Community level factors included the attitudes of community stakeholders and of parents and caregivers. We also identified factors that appeared to facilitate communication activities. These included political support, engagement of traditional and religious institutions and the use of organised communication committees. CONCLUSIONS: Communication activities are a crucial element of immunization programmes. It is therefore important for policy makers and programme managers to understand the barriers and facilitators affecting the delivery of vaccination communication so as to be able to implement communication interventions more effectively.
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Comunicação em Saúde/métodos , Vacinação , Atitude do Pessoal de Saúde , Cuidadores , Mão de Obra em Saúde , Humanos , Nigéria , Pais , Política , Pesquisa QualitativaRESUMO
BACKGROUND: Increased use of antibiotics and a higher rate of injury in May for 19-year-olds have been described earlier. We examined whether 19-year-olds also demonstrate greater use of general practitioner services at the time of russefeiring celebrations in connection with completion of upper secondary school. MATERIAL AND METHOD: The study is based on data from the Directorate of Health's system for the control and payment of reimbursements to healthcare providers (KUHR) for all consultations in the general practitioner services for age group 18 20 years in the period 2012 15. The number of consultations per month and age group were analysed using Poisson regression, with 19-year-olds in March as a reference group. The incidence rate ratio (IRR) was the outcome measure. RESULTS: All calendar years showed a sharp increase in the number of consultations among 19-year-olds in May in all calendar years compared with other calendar months and the cohorts above and below. The incidence rate ratio for consultations with GPs and emergency departments was 1.40 (95 % confidence interval (CI) 1.38 1.41) and 2.07 (95 % CI 2.02 2.13). The increase was greatest for respiratory infections (IRR 3.64, 95 % CI 3.55 3.73). The incidence rate ratio for injuries was 1.21 (95 % CI 1.16 1.27). The increase commenced in the three weeks before 17 May (Constitution Day) and persisted in the following two weeks. INTERPRETATION: The sharp increase in the number of consultations for 19-year-olds in the general practitioner services is associated timewise with celebrations in connection with completion of upper secondary school (russefeiring). More frequent contact with these services lasts well into the ensuing examination period.
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Serviços Médicos de Emergência/estatística & dados numéricos , Medicina Geral/estatística & dados numéricos , Visita a Consultório Médico/estatística & dados numéricos , Instituições Acadêmicas , Adolescente , Aniversários e Eventos Especiais , Humanos , Noruega/epidemiologia , Infecções Respiratórias/epidemiologia , Estações do Ano , Ferimentos e Lesões/epidemiologia , Adulto JovemRESUMO
The WHO/UNICEF Baby-friendly Hospital Initiative has been shown to increase breastfeeding rates, but uncertainty remains about effective methods to improve breastfeeding in community health services. The aim of this pragmatic cluster quasi-randomised controlled trial was to assess the effectiveness of implementing the Baby-friendly Initiative (BFI) in community health services. The primary outcome was exclusive breastfeeding until 6 months in healthy babies. Secondary outcomes were other breastfeeding indicators, mothers' satisfaction with the breastfeeding experience, and perceived pressure to breastfeed. A total of 54 Norwegian municipalities were allocated by alternation to the BFI in community health service intervention or routine care. All mothers with infants of five completed months were invited to participate (n = 3948), and 1051 mothers in the intervention arm and 981 in the comparison arm returned the questionnaire. Analyses were by intention to treat. Women in the intervention group were more likely to breastfeed exclusively compared with those who received routine care: 17.9% vs. 14.1% until 6 months [cluster adjusted odds ratio (OR) = 1.33; 95% confidence interval (CI): 1.03, 1.72; P = 0.03], 41.4% vs. 35.8% until 5 months [cluster adjusted OR = 1.39; 95% CI: 1.09, 1.77; P = 0.01], and 72.1% vs. 68.2% for any breastfeeding until 6 months [cluster adjusted OR = 1.24; 95% CI: 0.99, 1.54; P = 0.06]. The intervention had no effect on breastfeeding until 12 months. Maternal breastfeeding experience in the two groups did not differ, neither did perceived breastfeeding pressure from staff in the community health services. In conclusion, the BFI in community health services increased rates of exclusive breastfeeding until 6 months. © 2015 Blackwell Publishing Ltd.
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Aleitamento Materno , Serviços de Saúde Comunitária , Promoção da Saúde/métodos , Satisfação Pessoal , Adolescente , Adulto , Análise por Conglomerados , Prática Clínica Baseada em Evidências , Feminino , Humanos , Lactente , Intenção , Modelos Logísticos , Masculino , Mães , Noruega , Saúde Pública , Fatores Socioeconômicos , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: The majority of patients with type 2 diabetes are followed up in general practice. We have investigated whether the use of forms by GPs for recording clinical data contributes to lower mortality and morbidity for this patient group. MATERIAL AND METHOD: This systematic review is based on literature searches in MEDLINE, EMBASE, ISI Web of Science, Cochrane CENTRAL and PubMed. We included studies that 1) dealt with adults over 18 years of age with diabetes who were followed up in the primary health service and 2) compared mortality and morbidity with and without the use of forms. We summarised the results qualitatively and using meta-analyses. RESULTS: Seven studies were included. One study (1262 participants) investigated the effect of the form on hard endpoints, without finding clear effects on mortality (HR 0.91; 95% CI 0.72-1.14), retinopathy (OR 0.90; 95% CI 0.53-1.52), peripheral nerve injury (OR 0.86; 95% CI 0.57-1.29), myocardial infarction (OR 0.65; 95% CI 0.31-1.35) or stroke (OR 0.89; 95% CI 0.39-2.01). Use of forms appears to have little or no effect on body weight (3 studies), and a small, positive effect on blood pressure (5 studies) and total cholesterol (2 studies). INTERPRETATION: Published data at present provide no clear answers, but shows that use of forms in the follow-up of patients with diabetes in general practice may tend to contribute to lower mortality and morbidity.