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BACKGROUND: Patients with multimorbidity are frequent users of healthcare, but fragmented care may lead to suboptimal treatment. Yet, this has never been examined across healthcare sectors on a national scale. We aimed to quantify care fragmentation using various measures and to analyze the associations with patient outcomes. METHODS: We conducted a register-based nationwide cohort study with 4.7 million Danish adult citizens. All healthcare contacts to primary care and hospitals during 2018 were recorded. Clinical fragmentation indicators included number of healthcare contacts, involved providers, provider transitions, and hospital trajectories. Formal fragmentation indices assessed care concentration, dispersion, and contact sequence. The patient outcomes were potentially inappropriate medication and all-cause mortality adjusted for demographics, socioeconomic factors, and morbidity level. RESULTS: The number of involved healthcare providers, provider transitions, and hospital trajectories rose with increasing morbidity levels. Patients with 3 versus 6 conditions had a mean of 4.0 versus 6.9 involved providers and 6.6 versus 13.7 provider transitions. The proportion of contacts to the patient's own general practice remained stable across morbidity levels. High levels of care fragmentation were associated with higher rates of potentially inappropriate medication and increased mortality on all fragmentation measures after adjusting for demographic characteristics, socioeconomic factors, and morbidity. The strongest associations with potentially inappropriate medication and mortality were found for ≥ 20 contacts versus none (incidence rate ratio 2.83, 95% CI 2.77-2.90) and ≥ 20 hospital trajectories versus none (hazard ratio 10.8, 95% CI 9.48-12.4), respectively. Having less than 25% of contacts with your usual provider was associated with an incidence rate ratio of potentially inappropriate medication of 1.49 (95% CI 1.40-1.58) and a mortality hazard ratio of 2.59 (95% CI 2.36-2.84) compared with full continuity. For the associations between fragmentation measures and patient outcomes, there were no clear interactions with number of conditions. CONCLUSIONS: Several clinical indicators of care fragmentation were associated with morbidity level. Care fragmentation was associated with higher rates of potentially inappropriate medication and increased mortality even when adjusting for the most important confounders. Frequent contact to the usual provider, fewer transitions, and better coordination were associated with better patient outcomes regardless of morbidity level.
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Multimorbidade , Lista de Medicamentos Potencialmente Inapropriados , Adulto , Humanos , Estudos de Coortes , Atenção à Saúde , Dinamarca/epidemiologiaRESUMO
STUDY QUESTION: Do women with endometriosis have higher utilization of primary and secondary healthcare prior to diagnosis compared to women without endometriosis? SUMMARY ANSWER: Women with a hospital-based diagnosis of endometriosis had an overall higher utilization of both primary and secondary healthcare in all 10 years prior to diagnosis. WHAT IS KNOWN ALREADY: Endometriosis is associated with a diagnostic delay, but only a few studies have investigated the potential consequences of this delay with regard to the utilization of healthcare. To the best of our knowledge, no study has investigated it in a period corresponding to the estimated diagnostic delay. STUDY DESIGN, SIZE, DURATION: This national Danish registry-based case-control study included 129â696 women. Cases were women with a first-time hospital-based diagnosis of endometriosis between 1 January 2000 and 31 December 2017. PARTICIPANTS/MATERIALS, SETTING, METHODS: We identified 21â616 cases using density sampling. Each case was matched on age at the date of diagnosis (index date) to five women without diagnosed endometriosis (n = 108â080). The utilization of healthcare was assessed for the 10 years before the index. MAIN RESULTS AND THE ROLE OF CHANCE: Cases had significantly higher use of healthcare in all 10 years preceding the index. The mean number of yearly contacts with the GP was 9.99 for cases and 7.85 for controls, with an adjusted incidence rate ratio of 1.28 (1.27; 1.29). For hospital contacts, the association increased slightly in the first 9 years and was most profound in the last year preceding index when the adjusted incidence rate ratio was 2.26 (95% CI 2.28; 2.31). LIMITATIONS, REASONS FOR CAUTION: We were not able to include women with an endometriosis diagnosis from the general practitioner or private gynaecologist. Therefore, our results are only applicable to hospital-based diagnoses of endometriosis. We do not have information on the specific reasons for contacting the healthcare providers and we can therefore only speculate that the higher utilization of healthcare among cases was related to endometriosis. WIDER IMPLICATIONS OF THE FINDINGS: This study is in agreement with the other known studies on the subject. Future studies should include specific reasons for contacting the healthcare system and thereby identify any specific contact patterns for women with endometriosis. With this knowledge, healthcare professionals could be better at relating certain healthcare seeking behaviour to endometriosis earlier and thereby reduce the time from onset of symptoms to diagnosis. STUDY FUNDING/COMPETING INTEREST(S): This study is supported by grants from the project 'Finding Endometriosis using Machine Learning' (FEMaLe/101017562), which has received funding from The European Union's Horizon 2020 research and innovation program and Helsefonden (21-B-0141). K.Z. report grants from Bayer AG, Roche Inc. and Volition, royalties from Oxford-Bayer scientific collaboration in gynaecological therapies, non-financial collaboration with the World Endometriosis Society and World Endometriosis Research Foundation and is a Wellbeing of Women research advisory committee member. All this is outside the submitted work. The other authors have no conflict of interest to declare. TRIAL REGISTRATION NUMBER: N/A.
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Endometriose , Feminino , Humanos , Masculino , Endometriose/diagnóstico , Endometriose/epidemiologia , Endometriose/complicações , Estudos de Casos e Controles , Diagnóstico Tardio , Atenção à Saúde , Dinamarca/epidemiologiaRESUMO
OBJECTIVE: To investigate the correlation between having designated general practitioners (GPs) in residential care homes and the residents' number of contacts with primary care, number of hospital admissions and mortality. DESIGN: A retrospective register-based longitudinal study. SETTING: Forty-two care homes in Aarhus Municipality, Denmark. SUBJECTS: A total of 2376 care home residents in the period from 1 September 2016 to 31 December 2018. MAIN OUTCOME MEASURES: We used two models to calculate the incidence risk ratio (IRR) for primary care contacts, hospital admission or dying. Model 1 compared the residents' risk time before with their risk time after implementation of the designated GP model. Model 2 included only risk time after implementation and was based on calculations of successful (rate ≥60%) implementation. RESULTS: Weighted by time at risk, the proportion of females across the two models ranged from 64% to 68%. The largest group was aged '85-94' years. In Model 1, the mere implementation of the model did not correlate with changes in primary care contacts, hospital admissions, or mortality. Contrarily, in Model 2, residents living in care homes with successful implementation had fewer email contacts (IRR = 0.81, 95%CI: 0.68;0.96), fewer telephone contacts (IRR = 0.78, 95%CI: 0.68;0.90) and fewer hospital admissions (IRR = 0.85, 95%CI: 0.73;0.99), but more home visits (IRR = 1.70, 95%CI: 1.29;2.25) than residents living in care homes with lower implementation rates. CONCLUSION: The designated GP model seems promising, as a high implementation degree of the model correlated with a reduced the number of acute admissions, short-term admissions and readmissions. Future studies should focus on gaining deeper insight into the mechanisms of the designated GP model to further optimize the model.Key pointsA new care model was introduced in Denmark in 2017, designating dedicated GPs to residential care homes for the elderly.Successful implementation correlated with significantly fewer hospital admissions, specifically for acute admissions, but also with fewer short-term admissions and readmissions.The implementation of the model correlated significantly with fewer e-mail and telephone contacts and with more home visits.Future studies should gain more insight into the mechanisms of the designated GP model to further optimize the model.
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Clínicos Gerais , Idoso , Dinamarca , Feminino , Humanos , Estudos Longitudinais , Casas de Saúde , Aceitação pelo Paciente de Cuidados de Saúde , Estudos RetrospectivosRESUMO
OBJECTIVE: To study variation in antibiotic prescribing rates among general practitioners (GP) in out-of-hours (OOH) primary care and to explore GP characteristics associated with these rates. DESIGN: Population-based observational registry study using routine data from the OOH primary care registration system on patient contacts and antibiotic prescriptions combined with national register data. SETTING: OOH primary care of the Central Denmark Region. SUBJECTS: All patient contacts in 2014-2017. MAIN OUTCOME MEASURES: GPs' tendency to prescribe antibiotics. Excess variation (not attributable to chance). RESULTS: We included 794,220 clinic consultations (16.1% with antibiotics prescription), 281,141 home visits (11.6% antibiotics), and 1,583,919 telephone consultations (5.8% antibiotics). The excess variation in the tendency to prescribe antibiotics was 1.56 for clinic consultations, 1.64 for telephone consultations, and 1.58 for home visits. Some GP characteristics were significantly correlated with a higher tendency to prescribe antibiotics, including 'activity level' (i.e. number of patients seen in the past hour) for clinic and telephone consultations, 'familiarity with OOH care' (i.e. number of OOH shifts in the past 180 days), male sex, and younger age for home visits. Overall, GP characteristics explained little of the antibiotic prescribing variation seen among GPs (Pseudo r2: 0.008-0.025). CONCLUSION: Some variation in the GPs' tendency to prescribe antibiotics was found for OOH primary care contacts. Available GP characteristics, such as GPs' activity level and familiarity with OOH care, explained only small parts of this variation. Future research should focus on identifying factors that can explain this variation, as this knowledge could be used for designing interventions.KEY POINTSCurrent awareness:Antibiotic prescribing rates seem to be higher in out-of-hours than in daytime primary care.Most important results:Antibiotic prescribing rates varied significantly among general practitioners after adjustment for contact- and patient-characteristics.This variation remained even after accounting for variation attributable to chance.General practitioners' activity level and familiarity with out-of-hours care were positively associated with their tendency to prescribe antibiotics.
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Plantão Médico , Clínicos Gerais , Antibacterianos/uso terapêutico , Estudos Transversais , Dinamarca , Humanos , Masculino , Padrões de Prática Médica , Atenção Primária à SaúdeRESUMO
Background and Purpose- It has been suggested that statins increase the risk of intracerebral hemorrhage in individuals with a history of stroke, which has led to a precautionary principle of avoiding statins in patients with prior intracerebral hemorrhage. However, such prescribing reticence may be unfounded and potentially harmful when considering the well-established benefits of statins. This study is so far the largest to explore the statin-associated risk of intracerebral hemorrhage in individuals with prior stroke. Methods- We conducted a population-based, propensity score-matched cohort study using information from Danish national registers. We included all individuals initiating statin treatment after a first-time stroke diagnosis (intracerebral hemorrhage, N=2728 or ischemic stroke, N=52 964) during 2002 to 2016. For up to 10 years of follow-up, they were compared with a 1:5 propensity score-matched group of statin nonusers with the same type of first-time stroke. The difference between groups was measured by adjusted hazard ratios for intracerebral hemorrhage calculated by type of first-time stroke as a function of time since statin initiation. Results- Within the study period, 118 new intracerebral hemorrhages occurred among statin users with prior intracerebral hemorrhage and 319 new intracerebral hemorrhages in users with prior ischemic stroke. The risk of intracerebral hemorrhage was similar for statin users and nonusers when evaluated among those with prior intracerebral hemorrhage, and it was reduced by half in those with prior ischemic stroke. These findings were consistent over time since statin initiation and could not be explained by concomitant initiation of other medications, by dilution of treatment effect (due to changes in exposure status over time), or by healthy initiator bias. Conclusions- This large study found no evidence that statins increase the risk of intracerebral hemorrhage in individuals with prior stroke; perhaps the risk is even lower in the subgroup of individuals with prior ischemic stroke.
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Hemorragia Cerebral/diagnóstico , Hemorragia Cerebral/epidemiologia , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Hemorragia Cerebral/induzido quimicamente , Estudos de Coortes , Dinamarca/epidemiologia , Feminino , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , Masculino , Pessoa de Meia-Idade , Pontuação de Propensão , Sistema de Registros , Projetos de Pesquisa , Fatores de Risco , Acidente Vascular Cerebral/tratamento farmacológicoRESUMO
BACKGROUND: Maternal smoking during pregnancy (MSDP) has been associated with a wide range of adverse effects on offspring health, such as low birthweight, behavioural disorders, and asthma. The number of women that smoke during pregnancy in Denmark is still high, making it relevant to study the long-term health outcomes in offspring exposed to maternal smoking in utero. OBJECTIVE: We investigated whether exposure to MSDP is associated with more frequent use of health care services during the first 10 years of life. METHODS: This population-based cohort study included participants enrolled in the Danish National Birth Cohort between 1996 and 2003. Data on MSDP were obtained from two telephone interviews during pregnancy and one interview after pregnancy. The primary outcome was contacts to the health care system. From Danish national registries, we obtained information on number and type of contacts to the general practitioner (GP), and information on the specific types of services provided. Further, we obtained information on hospital admissions, and redemption of prescribed medicine. We fitted negative binomial regression models and Cox proportional hazards regression models to estimate associations. All analyses were adjusted for socio-economic status, birth year, and various maternal factors. RESULTS: We studied 83,905 liveborn singletons and found that offspring exposed to maternal smoking in utero had more contacts to the GP in the first 10 years of life with an incidence rate ratio of 1.05, 95% confidence interval [CI] 1.04, 1.06. A higher rate of admission to hospital in 9 out of 20 categories was found, as was a higher rate of being prescribed psychoanaleptics (hazard ratio [HR] 1.41, 95% CI 1.25, 1.60), drugs for obstructive pulmonary disease (HR 1.14, 95% CI 1.14, 1.20), and antibiotics (HR 1.03, 95% CI 1.01, 1.05). CONCLUSIONS: We found that offspring exposed to MSDP had a higher use of health care services than unexposed offspring.
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Asma/epidemiologia , Transtornos do Comportamento Infantil/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Atenção Primária à Saúde/estatística & dados numéricos , Atenção Secundária à Saúde/estatística & dados numéricos , Fumar/efeitos adversos , Adulto , Asma/induzido quimicamente , Criança , Transtornos do Comportamento Infantil/induzido quimicamente , Pré-Escolar , Dinamarca/epidemiologia , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido de Baixo Peso , Recém-Nascido , Exposição Materna/efeitos adversos , Gravidez , Efeitos Tardios da Exposição Pré-Natal , Modelos de Riscos Proporcionais , Fumar/epidemiologiaRESUMO
INTRODUCTION: In Denmark, care and treatment related to epilepsy primarily takes place at specialized hospital departments (neurology and pediatrics). The general practitioner (GP) in contrast is the primary contact and acts as a gatekeeper to the healthcare system for other disorders. The aim of the present study was to describe the utilization of services provided by the GP for children with epilepsy before and after diagnosis of epilepsy and to compare it with that of children without epilepsy. METHODS: All live born children born in Denmark between 1st of January 1996 and 1st of December 2013 were identified in the Danish National Patient Registry. Information about number and type of contact to the general practitioner was obtained from the Health Insurance Service Register. Information about epilepsy was obtained from the Danish National Patient Registry (n=10,062). For each child with epilepsy, we sampled 10 children without an epilepsy diagnosis matched on sex and age at the time of diagnosis (n=100,620). Children were followed up until 31st of December 2013. Multiple negative binomial regression analysis adjusting for relevant confounders was used to estimate the association between epilepsy and the use of GPs both before and after the time of epilepsy diagnosis. RESULTS: Children with epilepsy had a higher utilization of services provided by the GP after the diagnosis of epilepsy compared with children without epilepsy (incidence rate ratio (IRR): 1.64 (1.61-1.67)). The IRR for any contacts stayed relatively stable during the follow-up period, whereas the IRR for face-to-face contacts tended to decline and phone contacts tended to increase. The more frequent GP contacts in children with epilepsy were also evident before the time of diagnosis and for both sexes and in all age groups. For the specific services provided, children with epilepsy more often had a blood sample taken and more urine stix and CRP tests performed during the first years following diagnosis. CONCLUSION: Children with epilepsy have a higher use of services provided by the GP both before and after the epilepsy diagnosis compared with children without epilepsy. This is likely due to a higher prevalence of comorbid conditions in children with epilepsy as well as consequences of the underlying condition.
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Epilepsia/terapia , Medicina Geral/estatística & dados numéricos , Clínicos Gerais , Atenção Primária à Saúde/estatística & dados numéricos , Adolescente , Adulto , Criança , Pré-Escolar , Dinamarca/epidemiologia , Feminino , Serviços de Saúde , Humanos , Lactente , Masculino , PrevalênciaRESUMO
BACKGROUND: Despite concerns about rising treatment of psychiatric patients with psychotropic medications and declining treatment with psychotherapy, actual treatment profiles of psychiatric patients are largely unknown. AIMS: To describe patterns in the treatment of patients in a large psychiatric university hospital department. METHODS: A descriptive mapping of treatment of in- and outpatients in a psychiatric department at Aarhus University Hospital Risskov, Denmark. Information was collected by healthcare staff using a 25-item survey form. The p-value was calculated with a chi-squared test and p < 0.05 was considered significant. The study was preceded by a pilot study on 41 patients. RESULTS: Over a 1 month period, a total of 343 consecutive patients were assessed and hereof 200 were included in the age range 18-90 years (mean 53.76); 86 men and 114 women. One-hundred and eighty-eight patients (94%) used psychotropic medication, 37 (19%) as monotherapy, and 148 (74%) in combination with non-pharmacological therapy. Ninety-seven (49%) had psychotherapy and 104 (52%) social support. Among inpatients, 21 (64%) had physical therapy, and 10 (30%) electroconvulsive therapy. In total, 163 (82%) had non-pharmacological therapy. Fifty-two (26%) patients had monotherapy, and 148 (74%) polytherapy. Mean number of treatment modalities used per patient was 2.07 for all patients and 3.23 for inpatients. CONCLUSIONS: In this department, polytherapy including non-pharmacological modalities is applied widely across all settings and patient categories. However, psychotropic medication clearly dominates as the most frequently applied treatment.
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Assistência Ambulatorial/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Hospitais Universitários , Transtornos Mentais/terapia , Unidade Hospitalar de Psiquiatria/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Terapia Combinada/estatística & dados numéricos , Dinamarca , Eletroconvulsoterapia/estatística & dados numéricos , Feminino , Humanos , Masculino , Transtornos Mentais/psicologia , Pessoa de Meia-Idade , Modalidades de Fisioterapia/estatística & dados numéricos , Projetos Piloto , Psicoterapia/estatística & dados numéricos , Psicotrópicos/uso terapêutico , Apoio Social , Adulto JovemRESUMO
Background: Out-of-hours primary care (OOH-PC) is challenging due to high workloads, workforce shortages, and long waiting and transportation times for patients. Use of video enables triage professionals to visually assess patients, potentially ending more contacts in a telephone triage contact instead of referring patients to more resource-demanding clinic consultations or home visits. Thus, video use may help reduce use of health care resources in OOH-PC. Objective: This study aimed to investigate video use in telephone triage contacts to OOH-PC in Denmark by studying rate of use and potential associations between video use and patient- and contact-related characteristics and between video use and triage outcomes and follow-up contacts. We hypothesized that video use could serve to reduce use of health care resources in OOH-PC. Methods: This register-based study included all telephone triage contacts to OOH-PC in 4 of the 5 Danish regions from March 15, 2020, to December 1, 2021. We linked data from the OOH-PC electronic registration systems to national registers and identified telephone triage contacts with video use (video contact) and without video use (telephone contact). Calculating crude incidence rate ratios and adjusted incidence rate ratios (aIRRs), we investigated the association between patient- and contact-related characteristics and video contacts and measured the frequency of different triage outcomes and follow-up contacts after video contact compared to telephone contact. Results: Of 2,900,566 identified telephone triage contacts to OOH-PC, 9.5% (n=275,203) were conducted as video contacts. The frequency of video contact was unevenly distributed across patient- and contact-related characteristics; it was used more often for employed young patients without comorbidities who contacted OOH-PC more than 4 hours before the opening hours of daytime general practice. Compared to telephone contacts, notably more video contacts ended with advice and self-care (aIRR 1.21, 95% CI 1.21-1.21) and no follow-up contact (aIRR 1.08, 95% CI 1.08-1.09). Conclusions: This study supports our hypothesis that video contacts could reduce use of health care resources in OOH-PC. Video use lowered the frequency of referrals to a clinic consultation or a home visit and also lowered the frequency of follow-up contacts. However, the results could be biased due to confounding by indication, reflecting that triage GPs use video for a specific set of reasons for encounters.
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BACKGROUND: Point-of-care testing may reduce diagnostic uncertainty in case of suspicion of bacterial infection, thereby contributing to prudent antibiotic prescribing. We aimed to study variations in the use of point-of-care tests (C-reactive protein test, rapid streptococcal antigen detection test, and urine dipstick) among general practitioners (GPs) and the potential association between point-of-care testing and antibiotic prescribing in out-of-hours general practice. METHODS: We conducted a population-based observational register-based study, based on patient contacts with out-of-hours general practice in the Central Denmark Region in 2014-2017. The tendency of GPs to use point-of-care testing was calculated, and the association between the use of point-of-care testing and antibiotic prescribing was evaluated with the use of binomial regression. RESULTS: Out-of-hours general practice conducted 794,220 clinic consultations from 2014 to 2017, of which 16.1% resulted in an antibiotic prescription. The GP variation in the use of point-of-care testing was largest for C-reactive protein tests, with an observed variation (p90/p10 ratio) of 3.0; this means that the GPs in the 90th percentile used C-reactive protein tests three times as often as the GPs in the 10th percentile. The observed variation was 2.1 for rapid streptococcal antigen detection tests and 1.9 for urine dipsticks. The GPs who tended to use more point-of-care tests prescribed significantly more antibiotics than the GPs who tended to use fewer point-of-care tests. The GPs in the upper quintile of the tendency to use C-reactive protein test prescribed 22% more antibiotics than the GPs in the lowest quintile (21% for rapid streptococcal antigen detection tests and 8% for urine dipsticks). Up through the quintiles, this effect exhibited a positive linear dose-response correlation. CONCLUSION: The GPs varied in use of point-of-care testing. The GPs who tended to perform more point-of-care testing prescribed more antibiotics compared with the GPs who tended to perform fewer of these tests.
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Plantão Médico , Medicina Geral , Humanos , Proteína C-Reativa , Antibacterianos , Testes Imediatos , DinamarcaRESUMO
BACKGROUND: The COVID-19 pandemic has altered the provision of health care and expanded telehealth consultations. AIM: To study the effect of the COVID-19 pandemic on contact patterns in general practice, and to identify patient groups at risk of losing care. DESIGN AND SETTING: Register-based study of Danish general practice, including daytime and out-of-hours (OOH) services. METHOD: All individuals residing in Denmark from 1 January 2017 to 31 October 2020 were included. The incidence rate for six contact types in general practice and adjusted incidence rate ratio were calculated by comparing the incidence rate in the pandemic period with the adjusted expected incidence rate based on the incidence rate in the pre-pandemic period. RESULTS: The number of face-to-face in-clinic consultations declined during the lockdown in March 2020. A subsequent increase in the number of clinic consultations was observed, rising to a level above that of the pre-pandemic period; this increase resulted mainly from the introduction of telehealth consultations (that is, video and extended telephone). The number of daytime email consultations increased, whereas the number of daytime home visits decreased. Likewise, the number of OOH telephone consultations increased, whereas the number of OOH home visits and clinic consultations decreased. Consultation rates of patients who are vulnerable, that is, those with low education, old age, and comorbidity, were most adversely affected by the pandemic. The most adverse impact in OOH clinic consultations was seen for children aged 0-9 years. CONCLUSION: New methods are called for to ensure access to general practice for patients who are vulnerable during a pandemic. The potential of telehealth consultations should be further investigated.
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COVID-19 , Medicina Geral , Telemedicina , Criança , Humanos , COVID-19/epidemiologia , Pandemias , Controle de Doenças Transmissíveis , Medicina de Família e ComunidadeRESUMO
BACKGROUND: Little is known about variations in the provision of chronic care services in primary care. AIM: To describe the frequency of chronic care services provided by GPs and analyse the extent of non-random variation in service provision. DESIGN AND SETTING: Nationwide cohort study undertaken in Denmark using data from 2016. METHOD: Information on chronic care services was obtained from national health registers, including annual chronic care consultations, chronic care procedures, outreach home visits, and talk therapy. The associations between services provided, patient morbidity, and socioeconomic factors were estimated. Service variations were analysed, and excess variation related to practice-specific factors was estimated while accounting for random variation. RESULTS: Chronic care provision was associated with increasing patient age, increasing number of long-term conditions, and indicators of low socioeconomic status. Variation across practices ranged from 1.4 to 128 times more than expected after adjusting for differences in patient population and random variation. Variation related to practice-specific factors was present for all the chronic care services that were investigated. Older patients with lower socioeconomic status and multimorbidity were clustered in practices with low propensity to provide certain chronic care services. CONCLUSION: Chronic care was provided to patients typically in need of health care, that is, older adults, those with multimorbidity, and those with low socioeconomic status, but service provision varied more than expected across practices. GPs provided slightly fewer chronic care services than expected in practices where many patients with multimorbidity and low socioeconomic status were clustered, suggesting inverse care law mechanisms.
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Medicina Geral , Idoso , Estudos de Coortes , Dinamarca/epidemiologia , Humanos , Multimorbidade , Fatores SocioeconômicosRESUMO
Importance: Individuals with bipolar disorder or schizophrenia have a higher risk of adverse outcomes from cardiovascular diseases. Oral anticoagulation therapy (OAT) for patients with atrial fibrillation (AF) is needed for stroke prevention, but whether patients with bipolar disorder or schizophrenia face disparities in receiving this therapy is unknown. Objective: To assess whether bipolar disorder or schizophrenia is associated with a lower rate of OAT initiation in patients with incident AF and lower prevalence of OAT in those with prevalent AF. Design, Setting, and Participants: A nationwide cohort study of Danish patients with AF was conducted from January 1, 2005, to December 31, 2016, and data were analyzed from January 1 to June 15, 2020. Data from national registries included information on all redeemed prescriptions and all hospital contacts of all patients with incident or prevalent AF (age, 18-100 years) and increased risk status, defined by a CHA2DS2-VASc (congestive heart failure, hypertension, age ≥75 years, diabetes, stroke or transient ischemic attack, vascular disease, age 65-74 years, sex category) risk score greater than or equal to 2. Exposures: Hospital diagnosis of bipolar disorder or schizophrenia. Main Outcomes and Measures: Adjusted proportion differences for OAT initiation and OAT prevalence, comparing individuals with and without bipolar disorder or schizophrenia. Results: Patients included with incident AF (n = 147â¯810) had a mean (SD) age of 76.9 (10.1) years, 78â¯577 (53.2%) were women, 1208 (0.8%) had bipolar disorder, and 572 (0.4%) had schizophrenia. Accounting for age, sex, and calendar time, bipolar disorder and schizophrenia were associated with significantly lower frequency of OAT initiation within 90 days after incident AF (bipolar disorder: -12.7%; 95% CI, -15.3% to -10.0%; schizophrenia: -24.5%; 95% CI, -28.3% to -20.7%) and lower OAT prevalence in patients with prevalent AF (bipolar disorder: -11.6%; 95% CI, -13.9% to -9.3% schizophrenia: -21.6%; 95% CI, -24.8% to -18.4%). Adjusting for socioeconomic factors and other comorbid conditions attenuated these associations, particularly for patients with bipolar disorder. However, schizophrenia continued to be associated with a with a lower rate of OAT initiation (-15.5%, 95% CI, -19.3% to -11.7%) and a -12.8% (95% CI, -15.9% to -9.7%) lower OAT prevalence. These associations were also present after the introduction of non-vitamin K antagonists (adjusted proportion difference in 2013-2016: -12.4%; 95% CI, -18.7% to -6.1% for initiation and -10.1%; 95% CI, -13.8% to -6.4% for prevalence). Conclusions and Relevance: In this study, patients with bipolar disorder or schizophrenia were less likely to receive OAT in the setting of AF. For patients with bipolar disorder, this deficit was largely associated with socioeconomic factors and comorbidities, especially toward the end of the study period. For patients with schizophrenia, disparities in this stroke prevention therapy persistently exceeded what could be explained by other patient characteristics.
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Anticoagulantes/efeitos adversos , Anticoagulantes/uso terapêutico , Fibrilação Atrial/tratamento farmacológico , Transtorno Bipolar/induzido quimicamente , Comorbidade , Medição de Risco/estatística & dados numéricos , Esquizofrenia/induzido quimicamente , Administração Oral , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Fibrilação Atrial/epidemiologia , Transtorno Bipolar/epidemiologia , Estudos de Coortes , Dinamarca/epidemiologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Prevalência , Esquizofrenia/epidemiologia , Fatores Sexuais , Adulto JovemRESUMO
BACKGROUND: Maternal depression has been linked to adverse outcomes in the offspring. Existing literature is mainly based on parental reports, which can be an unreliable source when the parent has depression. AIM: To explore if maternal depression was associated with daily health complaints and low self-assessed health (SAH) in the offspring. DESIGN AND SETTING: Participants were 45 727 children from the Danish National Birth Cohort recruited between 1996 and 2002. At 11-year follow-up, mothers and their children were invited to complete a questionnaire. Maternal depression was categorised into: no depression, first-time treatment, continued treatment, post-treatment, and relapse. METHOD: Binomial regression was used to estimate the adjusted prevalence proportion ratio (aPPR) of frequent health complaints and low SAH in children of mothers with depression compared to children of mothers without depression. RESULTS: The prevalence of any daily health complaint was 11.4%, daily somatic complaints 4.1%, daily mental complaints 8.9%, both daily mental and somatic complaints 1.5%, and low SAH 5.3%. Children of mothers with depression (any category) were more likely to report a daily health complaint: first-time treatment aPPR 1.35 (95% confidence interval [CI] = 0.96 to 1.85), continued treatment aPPR 1.59 (95% CI = 1.37 to 1.85), post-treatment aPPR 1.30 (95% CI = 1.20 to 1.41), and relapse aPPR 1.56 (95% CI = 1.35 to 1.79). Children of mothers with depression were also more likely to report low SAH: first-time treatment aPPR 1.58 (95% CI = 0.99 to 2.54), continued treatment aPPR 1.86 (95% CI = 1.51 to 2.28), post-treatment aPPR 1.34 (95% CI = 1.19 to 1.50), and relapse aPPR 1.56 (95% CI = 1.26 to 1.93). Girls had a higher prevalence of mental and somatic health complaints and more often reported low SAH compared to boys. CONCLUSION: Treatment of maternal depression was associated with higher prevalence of daily health complaints and low SAH in the offspring at age 11 years. The association was strongest for children of mothers with continued depression or relapse.
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Depressão , Mães , Criança , Estudos Transversais , Dinamarca/epidemiologia , Depressão/epidemiologia , Feminino , Humanos , Masculino , Atenção Primária à SaúdeRESUMO
AIMS: To assess the association between different stages of maternal depression and injury risk in offspring aged 0-10 years. METHODS: Population-based cohort study of all live-born children in Denmark from 1 January 1997 until 31 December 2013 (n = 1,064,387). Main outcome measure was emergency department contacts with a main diagnosis of injury coded as DS00-DT98 (chapter XIX) according to the ICD-10. All information was obtained from Danish national registries. RESULTS: Maternal depression was associated with higher injury hazard in the offspring throughout childhood compared to offspring of mothers with no history of depression. The strongest association was seen for the first year of life. First-time maternal depression was most strongly associated with injury in the child, especially in the first year of life (aHR = 1.70, 95% CI: 1.48-1.96). Children of mothers with relapse depression had 1.57 higher hazard of injury in the first year of life (aHR: 1.57, 95% CI: 1.44-1.70). Children of mothers with previously treated depression (postdepression) had 1.13 higher hazard of injury in the first year of life (aHR: 1.13, 95% CI: 1.09-1.17). Continuous treatment for depression was associated with a nonsignificant higher hazard of injuries in the first year of life (aHR: 1.06, 95% CI: 0.91-1.23). CONCLUSIONS: Maternal depression was associated with higher injury risk in the offspring, particularly in early childhood. The association persisted in children of mothers with relapse depression. Our results suggest that children of mothers with depression are vulnerable several years after depression onset and treatment cessation.
Assuntos
Depressão , Mães , Criança , Pré-Escolar , Estudos de Coortes , Dinamarca/epidemiologia , Depressão/epidemiologia , Feminino , Humanos , Sistema de RegistrosRESUMO
OBJECTIVES: Potentially inappropriate medications (PIMs) pose an increasing challenge in the ageing population. We aimed to assess the extent of PIMs and the prescriber-related variation in PIM prevalence. DESIGN: Nationwide register-based cohort study. SETTING: General practice. PARTICIPANTS: The 4.2 million adults listed with general practitioner (GP) clinics in Denmark (n=1906) in 2016. MAIN OUTCOME MEASURES: We estimated the patients' time with PIMs by using 29 register-operationalised STOPP criteria linking GP clinics and redeemed prescriptions. For each criterion and each GP clinic, we calculated ratios between the observed PIM time and that predicted by multivariate Poisson regressions on the patients. The observed variation was measured as the 90th/10th percentile ratios of these ratios. The extent of expectable random variation was assessed as the 90th/10th percentile ratios in randomly sampled GP populations (ie, the sampled variation). The GP-related excess variation was calculated as the ratio between the observed variation and sampled variation. The linear correlation between the observed/expected ratio for each of the criteria and the observed/expected ratio of total PIM time (for each clinic) was measured by Pearson's rho. RESULTS: Overall, 294 542 individuals were exposed to 1 44 117 years of PIMs. The two most prevalent PIMs were long-term use (>3 months) of non-steroidal anti-inflammatory drugs (51 074 years of PIMs) or benzodiazepines (48 723 years of PIMs). These two criteria showed considerable excess variation of 2.33 and 3.05, respectively; for total PIMs, this figure was 1.65. For more than half of the criteria, we observed a positive correlation between the specific PIM and the sum of remaining PIMs. CONCLUSIONS: This study documents considerable variations in the prescribing practice of GPs for certain PIMs. These findings highlight a need for exploring the causal explanations for such variations, which could be markers of suboptimal GP-prescribing strategies.
Assuntos
Clínicos Gerais , Lista de Medicamentos Potencialmente Inapropriados , Estudos de Coortes , Humanos , Prescrição Inadequada , PrevalênciaRESUMO
The objective of the present study was to explore past and future primary health care use in preadolescents reporting frequent non-specific health complaints or a low self-rated health compared to that of preadolescents with no frequent health complaints or with good self-rated health. The study was conducted as a cohort study based within the Danish National Birth Cohort (1996-2002). Information on non-specific health complaints and self-rated health was obtained by an 11-year follow-up questionnaire. Information about number of general practitioner (GP) contacts was obtained from the Health Insurance Service Register. A total of 44,877 pre-adolescents gave complete exposure information. Pre-adolescents who reported frequent non-specific health complaints had a higher use of GP compared to pre-adolescents without complaints across the five years following the index date (somatic complaints: IRR = (1.46 [1.38; 1.55], mental complaints: IRR = 1.16 [1.12; 1.19], both complaints: IRR = 1.58 [1.47; 1.69]). The same pattern was found for the association between low self-rated health and number of GP contacts (IRR = 1.41 (1.36; 1.46)). Non-specific health complaints and a poor self-rated health in pre-adolescents was associated with a higher past and future use of GP, indicating a need for development of early interventions with help for symptom management.
Assuntos
Serviços de Saúde da Criança/organização & administração , Atenção Primária à Saúde/organização & administração , Autorrelato , Criança , Estudos de Coortes , Dinamarca , Feminino , Seguimentos , Medicina Geral , Clínicos Gerais , Nível de Saúde , Humanos , Estudos Longitudinais , Masculino , Mães , Análise de Regressão , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Advanced access scheduling (AAS) allows patients to receive care from their GP at the time chosen by the patient. AAS has shown to increase the accessibility to general practice, but little is known about how AAS implementation affects the use of in-hours and out-of-hours (OOH) services. AIM: To describe the impact of AAS on the use of in-hours and OOH services in primary care. DESIGN & SETTING: A population-based matched cohort study using Danish register data. METHOD: A total of 161 901 patients listed in 33 general practices with AAS were matched with 287 837 reference patients listed in 66 reference practices without AAS. Outcomes of interest were use of daytime face-to-face consultations, and use of OOH face-to-face and phone consultations in a 2-year period preceding and following AAS implementation. RESULTS: No significant differences were seen between AAS practices and reference practices. During the year following AAS implementation, the number of daytime face-to-face consultations was 3% (adjusted incidence rate ratio [aIRR] = 1.03; 95% confidence interval [CI] = 0.99 to 1.07) higher in the AAS practices compared with the number in the reference practices. Patients listed with an AAS practice had 2% (aIRR = 0.98; 95% CI = 0.92 to 1.04) fewer OOH phone consultations and 6% (aIRR = 0.94; 95% CI = 0.86 to 1.02) fewer OOH face-to-face consultations compared with patients listed with a reference practice. CONCLUSION: This study showed no significant differences following AAS implementation. However, a trend was seen towards slightly higher use of daytime primary care and lower use of OOH primary care.
RESUMO
OBJECTIVES: To compare the quality of communication in out-of-hours (OOH) telephone triage conducted by general practitioners (GPs), nurses using a computerised decision support system and physicians with different medical specialities, and to explore the association between communication quality and efficiency, length of call and the accuracy of telephone triage. DESIGN: Natural quasi-experimental cross-sectional study. SETTING: Two Danish OOH services using different telephone triage models: a GP cooperative and the medical helpline 1813. PARTICIPANTS: 1294 audio-recorded randomly selected OOH telephone triage calls from 2016 conducted by GPs (n=423), nurses using CDSS (n=430) and physicians with different medical specialities (n=441). MAIN OUTCOME MEASURES: Twenty-four physicians assessed the calls. The panel used a validated assessment tool (Assessment of Quality in Telephone Triage, AQTT) to measure nine aspects of communication, overall perceived communication quality, efficiency and length of call. RESULTS: The risk of poor quality was significantly higher in calls triaged by GPs compared with calls triaged by nurses regarding 'allowing the caller to describe the situation' (GP: 13.5% nurse: 9.8%), 'mastering questioning techniques' (GP: 27.4% nurse: 21.1%), 'summarising' (GP: 33.0% nurse: 21.0%) and 'paying attention to caller's experience' (GP: 25.7% nurse: 17.0%). The risk of poor quality was significantly higher in calls triaged by physicians compared with calls triaged by GPs in five out of nine items. GP calls were significantly shorter (2 min 57 s) than nurse calls (4 min 44 s) and physician calls (4 min 1 s). Undertriaged calls were rated lower than optimally triaged calls for overall quality of communication (p<0.001) and all specific items. CONCLUSIONS: Compared with telephone triage by GPs, the communication quality was higher in calls triaged by nurses and lower in calls triaged by physicians with different medical specialities. However, calls triaged by nurses and physicians were longer and perceived less efficient. Quality of communication was associated with accurate triage.
Assuntos
Plantão Médico , Comunicação , Qualidade da Assistência à Saúde , Telefone , Triagem , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Estudos Transversais , Dinamarca , Feminino , Clínicos Gerais , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Enfermeiras e Enfermeiros , Médicos , Atenção Primária à Saúde , Relações Profissional-Paciente , Adulto JovemRESUMO
A potential link between creativity and mental illness has been a longstanding topic for human studies and empirical research. The major problem is defining creativity and establishing its measurable indicators. A few high-quality epidemiological studies have been undertaken and point to a link between creativity and vulnerability to mental illness. Demonstrating such a shared vulnerability could expand our understanding of mental illnesses and open up new avenues of empirical research. In this epidemiological study, we defined scientists (academics) at the universities as individuals assumed to exhibit "more creativity" than the background population. In a register coupling with a population of 588,532 people, we examined successful university academics' first- and second-degree relatives for diagnosed mental disorders and compared those figures with controls from the background population controlling for educational level. The relatives of the academics had significantly increased risk of suffering from schizophrenia or bipolar disorder. For bipolar disorder, it is perhaps temperamental features and high energy levels that contribute to this association. In the case of schizophrenia, the mediating bridge may involve an amplification of human tendency to question the obvious and "taken-for-granted." Creativity and an increased risk for mental disorders seem to be linked by a shared vulnerability that is not manifested by clinical mental disorders in the academics.