Rural and urban disparities in the care of Canadian patients with inflammatory bowel disease: a population-based study.

Abstract:

Background and aims:Canada's large geographic area and low population density pose challenges in access to specialized health care for remote and rural residents. We compared health services use, surgical rate, and specialist gastroenterologist care in rural and urban inflammatory bowel disease (IBD) patients in Canada. Methods:We used validated algorithms that were applied to population-based health administrative data to identify all people living with the following three Canadian provinces: Alberta, Manitoba, and Ontario (ON). We compared rural residents with urban residents for time to diagnosis, hospitalizations, outpatient visits, emergency department (ED) use, surgical rate, and gastroenterologist care. Multivariable regression compared the outcomes in rural/urban patients, controlling for confounders. Provincial results were meta-analyzed using random-effects models to produce overall estimates. Results:A total of 36,656 urban and 5,223 rural residents with incident IBD were included. Outpatient physician visit rate was similar in rural and urban patients. IBD-specific and IBD-related hospitalization rates were higher in rural patients (incidence rate ratio [IRR] 1.17, 95% CI 1.02-1.34, and IRR 1.27, 95% CI 1.04-1.56, respectively). The rate of ED visits in ON were similarly elevated for rural patients (IRR 1.53, 95% CI 1.42-1.65, and IRR 1.33, 95% CI 1.25-1.40). There were no differences in surgical rates or prediagnosis lag time between rural and urban patients. Rural patients had fewer IBD-specific gastroenterologist visits (IRR 0.79, 95% CI 0.73-0.84) and a smaller proportion of their IBD-specific care was provided by gastroenterologists (28.3% vs 55.2%, P<0.0001). This was less pronounced in children <10 years at diagnosis (59.3% vs 65.0%, P<0.0001), and the gap was widest in patients >65 years (33.0% vs 59.2%, P<0.0001). Conclusion:There were lower rates of gastroenterologist physician visits, more hospitalizations, and greater rates of ED visits in rural IBD patients. These disparities in health services use result in costlier care for rural patients. Innovative methods of delivering gastroenterology care to rural IBD patients (such as telehealth, online support, and remote clinics) should be explored, especially for communities lacking easy access to gastroenterologists.

journal_name

Clin Epidemiol

journal_title

Clinical epidemiology

authors

Benchimol EI,Kuenzig ME,Bernstein CN,Nguyen GC,Guttmann A,Jones JL,Potter BK,Targownik LE,Catley CA,Nugent ZJ,Tanyingoh D,Mojaverian N,Underwood FE,Siddiq S,Otley AR,Bitton A,Carroll MW,deBruyn JC,Dummer TJ,El-Matar

doi

10.2147/CLEP.S178056

subject

Has Abstract

pub_date

2018-11-08 00:00:00

pages

1613-1626

issn

1179-1349

pii

clep-10-1613

journal_volume

10

pub_type

杂志文章
  • Association between Global Assessment of Functioning scores and indicators of functioning, severity, and prognosis in first-time schizophrenia.

    abstract:BACKGROUND:Assessment of psychosocial functioning in people with schizophrenia is important. The Global Assessment of Functioning (GAF-F) scale represents a widely applied, easy, and quick tool, but its validity and reliability have been debated. The aim was to investigate whether GAF-F scores are associated with other...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S109036

    authors: Köhler O,Horsdal HT,Baandrup L,Mors O,Gasse C

    更新日期:2016-09-02 00:00:00

  • Fetal Programming of Semen Quality (FEPOS) Cohort - A DNBC Male-Offspring Cohort.

    abstract:Background:Prenatal exposures may contribute to male infertility in adult life, but large-scale epidemiological evidence is still lacking. The Fetal Programming of Semen quality (FEPOS) cohort was founded to provide means to examine if fetal exposures can interfere with fetal reproductive development and ultimately lea...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S242631

    authors: Keglberg Hærvig K,Bonde JP,Ramlau-Hansen CH,Toft G,Hougaard KS,Specht IO,Giwercman A,Nybo Andersen AM,Olsen J,Lindh C,Bjerre Høyer B,Tøttenborg SS

    更新日期:2020-07-17 00:00:00

  • The database of the Danish Renal Cancer Group.

    abstract:AIM OF THE DATABASE:The main purpose of the database of the Danish Renal Cancer Group (DaRenCaData) is to improve the quality of renal cancer treatment in Denmark and secondarily to conduct observational research. STUDY POPULATION:DaRenCaData includes all Danish patients with a first-time diagnosis of renal cancer in ...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章,评审

    doi:10.2147/CLEP.S106042

    authors: Petersen AC,Søgaard M,Mehnert F,Larsen EH,Donskov F,Azawi NH,Kromann-Andersen B

    更新日期:2016-10-25 00:00:00

  • Comorbidity index in central cancer registries: the value of hospital discharge data.

    abstract:Background:The presence of comorbid medical conditions can significantly affect a cancer patient's treatment options, quality of life, and survival. However, these important data are often lacking from population-based cancer registries. Leveraging routine linkage to hospital discharge data, a comorbidity score was cal...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S146395

    authors: Lichtensztajn DY,Giddings BM,Morris CR,Parikh-Patel A,Kizer KW

    更新日期:2017-11-20 00:00:00

  • Comparative anti-fracture effectiveness of different oral anti-osteoporosis therapies based on "real-world" data: a meta-analysis of propensity-matched cohort findings from the UK Clinical Practice Research Database and the Catalan SIDIAP Database.

    abstract:Purpose:This paper aims to compare the clinical effectiveness of oral anti-osteoporosis drugs based on the observed risk of fracture while on treatment in primary care actual practice. Materials and methods:We investigated two primary care records databases covering UK National Health Service (Clinical Practice Resear...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S164112

    authors: Khalid S,Calderon-Larrañaga S,Hawley S,Ali MS,Judge A,Arden N,van Staa T,Cooper C,Javaid MK,Prieto-Alhambra D

    更新日期:2018-10-09 00:00:00

  • Long-Term Risk of Stroke and Poststroke Outcomes in Patients with Heart Failure: Two Nationwide Studies.

    abstract:Objective:To evaluate the long-term risk of stroke and poststroke adverse outcomes in patients with heart failure (HF). Methods:We used research data from Taiwan's National Health Insurance Program from 2000 to 2005 and identified 20,072 adults aged ≥30 years who were newly diagnosed with HF. Frequency matching based ...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S261179

    authors: Tai YH,Chang CC,Yeh CC,Sung LC,Hu CJ,Cherng YG,Chen TL,Liao CC

    更新日期:2020-11-05 00:00:00

  • The Danish Nonmelanoma Skin Cancer Dermatology Database.

    abstract:AIM OF DATABASE:The Danish Nonmelanoma Skin Cancer Dermatology Database was established in 2008. The aim of this database was to collect data on nonmelanoma skin cancer (NMSC) treatment and improve its treatment in Denmark. NMSC is the most common malignancy in the western countries and represents a significant challen...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章,评审

    doi:10.2147/CLEP.S99464

    authors: Lamberg AL,Sølvsten H,Lei U,Vinding GR,Stender IM,Jemec GB,Vestergaard T,Thormann H,Hædersdal M,Dam TN,Olesen AB

    更新日期:2016-10-25 00:00:00

  • Epidemiology Of Vestibular Schwannomas - Prospective 40-Year Data From An Unselected National Cohort.

    abstract:Objective:Reports on the epidemiology of vestibular schwannoma (VS) indicate an increase in diagnosed cases, often based on selected materials over a limited period of time. This report presents prospective 40-year epidemiological data from an unselected national cohort of all patients diagnosed with a VS in Denmark si...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S218670

    authors: Reznitsky M,Petersen MMBS,West N,Stangerup SE,Cayé-Thomasen P

    更新日期:2019-11-08 00:00:00

  • A Novel Method for Quantifying Intestinal Inflammatory Burden in Inflammatory Bowel Disease Using Register Data.

    abstract:Background:The Swedish Quality Register for Inflammatory Bowel Disease (SWIBREG) contains clinical data for the study of inflammatory bowel disease (IBD). The Epidemiology Strengthened by histoPathology Reports in Sweden (ESPRESSO) cohort was recently established for the study of gastrointestinal histopathology. We aim...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S265404

    authors: Axelrad JE,Sachs MC,Ludvigsson JF,Olén O,SWIBREG Study Group.

    更新日期:2020-10-09 00:00:00

  • Concordance of metabolic enzyme genotypes assayed from paraffin-embedded, formalin-fixed breast tumors and normal lymphatic tissue.

    abstract:OBJECTIVES:Translational epidemiology studies often use archived tumor specimens to evaluate genetic hypotheses involving cancer outcomes. When the exposure of interest is a germline polymorphism, a key concern is whether the genotype assayed from tumor-derived DNA is representative of the germline. We evaluated the co...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S13811

    authors: Ahern TP,Christensen M,Cronin-Fenton DP,Lunetta KL,Rosenberg CL,Sørensen HT,Lash TL,Hamilton-Dutoit S

    更新日期:2010-10-22 00:00:00

  • Validity of First-Time Diagnoses of Inherited Ichthyosis in the Danish National Patient Registry and the Danish Pathology Registry.

    abstract:Purpose:Inherited ichthyosis is a monogenetic disease characterized by hyperkeratosis and scaling of the skin, with large interindividual variation in severity. It can affect quality of life for patients and their families. Population-based data on inherited ichthyosis are lacking, which hampers studies into its epidem...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S232956

    authors: Kristensen MH,Schmidt SAJ,Kibsgaard L,Hove H,Sommerlund M,Koppelhus U

    更新日期:2020-06-19 00:00:00

  • Incidence of ICD-Based Diagnoses of Alcohol-Related Disorders and Diseases from Swedish Nationwide Registers and Suggestions for Coding.

    abstract:Aim:To improve consistency between register studies in Sweden and ensure valid comparisons of possible changes in alcohol-related disorders and diseases (ARDDs) over time, we propose a definition of ARDDs. Based on this definition, we examined Sweden's incidence rates of ARDDs from 1970 to 2018 in non-primary healthcar...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S285936

    authors: Bergman D,Hagström H,Capusan AJ,Mårild K,Nyberg F,Sundquist K,Ludvigsson JF

    更新日期:2020-12-31 00:00:00

  • Physical Activity as an Effect Modifier of the Association Between Obesity and Venous Thromboembolism: A Danish Population-Based Cohort Study.

    abstract:Purpose:Obesity is an established risk factor for venous thromboembolism (VTE), while studies on physical inactivity and VTE risk show conflicting results. We examined whether physical activity modified the association between obesity and VTE. Patients and Methods:We conducted a population-based cohort study by combin...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S275079

    authors: Solli H,Olsen M,Larsen FB,Pedersen L,Schmidt M

    更新日期:2020-12-08 00:00:00

  • The impact of moderate wine consumption on the risk of developing prostate cancer.

    abstract:Objective:To investigate the impact of moderate wine consumption on the risk of prostate cancer (PCa). We focused on the differential effect of moderate consumption of red versus white wine. Design:This study was a meta-analysis that includes data from case-control and cohort studies. Materials and methods:A systemat...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章,评审

    doi:10.2147/CLEP.S163668

    authors: Vartolomei MD,Kimura S,Ferro M,Foerster B,Abufaraj M,Briganti A,Karakiewicz PI,Shariat SF

    更新日期:2018-04-17 00:00:00

  • Emergent trends in the reported incidence of prostate cancer in Nigeria.

    abstract:BACKGROUND:To date there has not been any nationwide age-standardized incidence data reported for prostate cancer in Nigeria. We examined and integrated diverse trends in the age-specific incidence of prostate cancer into a comprehensive trend for Nigeria, and examined how best the existing data could generate a countr...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S23536

    authors: Ifere GO,Abebe F,Ananaba GA

    更新日期:2012-01-01 00:00:00

  • Adaptation of the Charlson Comorbidity Index for Register-Based Research in Sweden.

    abstract:Purpose:Comorbidity indices are often used to measure comorbidities in register-based research. We aimed to adapt the Charlson comorbidity index (CCI) to a Swedish setting. Methods:Four versions of the CCI were compared and evaluated by disease-specific experts. Results:We created a cohesive coding system for CCI to ...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S282475

    authors: Ludvigsson JF,Appelros P,Askling J,Byberg L,Carrero JJ,Ekström AM,Ekström M,Smedby KE,Hagström H,James S,Järvholm B,Michaelsson K,Pedersen NL,Sundelin H,Sundquist K,Sundström J

    更新日期:2021-01-12 00:00:00

  • The Danish National Chronic Lymphocytic Leukemia Registry.

    abstract:AIM:In 2008, the Danish National Chronic Lymphocytic Leukemia Registry was founded within the Danish National Hematology Database. The primary aim of the registry is to assure quality of diagnosis and care of patients with chronic lymphocytic leukemia (CLL) in Denmark. Secondarily, to evaluate adherence to national gui...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章,评审

    doi:10.2147/CLEP.S99486

    authors: da Cunha-Bang C,Geisler CH,Enggaard L,Poulsen CB,de Nully Brown P,Frederiksen H,Bergmann OJ,Pulczynski EJ,Pedersen RS,Nielsen LH,Christiansen I,Niemann CU

    更新日期:2016-10-25 00:00:00

  • Survival of invasive bladder cancer patients, 1998-2009; a central and northern Denmark population-based cohort study.

    abstract:OBJECTIVE:Invasive bladder cancer (IBC) is a common urological malignancy accounting for 4%-5% of all cancers in Denmark. Our aim was to examine possible changes in short- and long-term survival of patients with IBC during 1998-2009. STUDY DESIGN AND SETTING:Data on all patients (N = 4032) with an incident diagnosis o...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S20615

    authors: Lund L,Erichsen R,Nørgaard M,Larsen EH,Borre M,Jacobsen J

    更新日期:2011-01-01 00:00:00

  • Effects of chronic exposure of hydroxychloroquine/chloroquine on the risk of cancer, metastasis, and death: a population-based cohort study on patients with connective tissue diseases.

    abstract:Background:Hydroxychloroquine and chloroquine may reduce the risk of cancer as they inhibit autophagy, in particular, in people with connective tissue diseases. Methods:The hazard ratios of cancers, metastases, and death were assessed in adults with connective tissue diseases prescribed hydroxychloroquine/chloroquine ...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S143563

    authors: Fardet L,Nazareth I,Petersen I

    更新日期:2017-11-03 00:00:00

  • Attributing diseases to multiple pathways: a causal-pie modeling approach.

    abstract::Characterizing the relations between exposures and diseases is the central tenet of epidemiology. Researchers may want to evaluate exposure-disease causation by assessing whether the disease under concern is induced by the various exposures - the so-called "attribution". In this paper, the authors propose a method to ...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S160205

    authors: Chen C,Lee WC

    更新日期:2018-04-27 00:00:00

  • Chronic diseases in the children of women with maternal thyroid dysfunction: a nationwide cohort study.

    abstract:Objective:Maternal thyroid disease (TD) during pregnancy is associated with adverse birth outcomes, but little is known on its long-term outcomes. We aimed to examine if children born to mothers with TD have increased disease risk during childhood and adolescence. Patients and methods:A register-based cohort study was...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S167128

    authors: Jølving LR,Nielsen J,Kesmodel US,Nielsen RG,Nørgård BM,Beck-Nielsen SS

    更新日期:2018-09-28 00:00:00

  • Diagnostic Screening for Lumbar Spinal Stenosis.

    abstract:Purpose:To develop a self-administered diagnostic screening questionnaire for lumbar spinal stenosis (LSS) consisting of items with high content validity and to investigate the diagnostic value of the questionnaire and the items. Patients and Methods:A self-reported diagnostic LSS screening questionnaire was developed...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S263646

    authors: Jensen RK,Lauridsen HH,Andresen ADK,Mieritz RM,Schiøttz-Christensen B,Vach W

    更新日期:2020-08-19 00:00:00

  • Lifestyle factors among proton pump inhibitor users and nonusers: a cross-sectional study in a population-based setting.

    abstract:PURPOSE:Lifestyle factors may influence observed associations between proton pump inhibitor (PPI) usage and health outcomes. The aim of the study reported here was to examine characteristics and differences in lifestyle among PPI users and nonusers. METHODS:This cross-sectional study utilized data from a 2006 populati...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S49354

    authors: Hvid-Jensen F,Nielsen RB,Pedersen L,Funch-Jensen P,Drewes AM,Larsen FB,Thomsen RW

    更新日期:2013-12-04 00:00:00

  • The Danish Heart Failure Registry.

    abstract:AIM OF DATABASE:The aim of the Danish Heart Failure Registry (DHFR) is to monitor and improve the care of patients with incident heart failure (HF) in Denmark. STUDY POPULATION:The DHFR includes inpatients and outpatients (≥18 years) with incident HF. Reporting to the DHFR is mandatory for the Danish hospital departme...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章,评审

    doi:10.2147/CLEP.S99504

    authors: Schjødt I,Nakano A,Egstrup K,Cerqueira C

    更新日期:2016-10-25 00:00:00

  • Use of selective serotonin-reuptake inhibitors during early pregnancy and risk of congenital malformations: updated analysis.

    abstract:BACKGROUND:Data on the safety of selective serotonin-reuptake inhibitors (SSRIs) in pregnancy are inconsistent. We examined associations between SSRI use during early pregnancy and risk of congenital malformations in infants. METHODS:Set in Northern Denmark, our population-based prevalence study included 216,042 women...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/clep.s9256

    authors: Kornum JB,Nielsen RB,Pedersen L,Mortensen PB,Nørgaard M

    更新日期:2010-08-09 00:00:00

  • Prevalence and characteristics of patients with low levels of low-density lipoprotein cholesterol in northern Denmark: a descriptive study.

    abstract:BACKGROUND:With the emergence of new lipid-lowering therapies, more patients are expected to achieve substantial lowering of low-density lipoprotein cholesterol (LDL-C). However, there are limited data examining the clinical experience of patients with low (<1.3 mmol/L) or very low (<0.65 mmol/L) levels of LDL-C. To pr...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S77676

    authors: Schmidt SA,Heide-Jørgensen U,Manthripragada AD,Ehrenstein V

    更新日期:2015-02-26 00:00:00

  • Quality assessment of observational studies in a drug-safety systematic review, comparison of two tools: the Newcastle-Ottawa Scale and the RTI item bank.

    abstract:BACKGROUND:The study objective was to compare the Newcastle-Ottawa Scale (NOS) and the RTI item bank (RTI-IB) and estimate interrater agreement using the RTI-IB within a systematic review on the cardiovascular safety of glucose-lowering drugs. METHODS:We tailored both tools and added four questions to the RTI-IB. Two ...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S66677

    authors: Margulis AV,Pladevall M,Riera-Guardia N,Varas-Lorenzo C,Hazell L,Berkman ND,Viswanathan M,Perez-Gutthann S

    更新日期:2014-10-10 00:00:00

  • Association of apolipoproteins C-I, C-II, C-III and E with coagulation markers and venous thromboembolism risk.

    abstract:Purpose:Apolipoproteins C-I, C-II, C-III and E have been associated with risk of arterial thrombotic diseases. We investigated whether these apolipoproteins have prothrombotic properties and are associated with risk of venous thromboembolism (VTE). Patients and methods:A total of 127 VTE patients and 299 controls were...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S196266

    authors: Orsi FA,Lijfering WM,Van der Laarse A,Ruhaak LR,Rosendaal FR,Cannegieter SC,Cobbaert C

    更新日期:2019-07-22 00:00:00

  • Using the Causal Inference Framework to Support Individualized Drug Treatment Decisions Based on Observational Healthcare Data.

    abstract::When healthcare professionals have the choice between several drug treatments for their patients, they often experience considerable decision uncertainty because many decisions simply have no single "best" choice. The challenges are manifold and include that guideline recommendations focus on randomized controlled tri...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S274466

    authors: Meid AD,Ruff C,Wirbka L,Stoll F,Seidling HM,Groll A,Haefeli WE

    更新日期:2020-11-02 00:00:00

  • Breast cancer associated with primary hyperparathyroidism: a nested case control study.

    abstract:BACKGROUND:Primary hyperparathyroidism (pHPT) is associated with an increased risk of developing breast cancer, but little is known about the underlying factors. The aim of this study was to compare women with a history of pHPT and a reference population in terms of standard factors predictive of prognosis and response...

    journal_title:Clinical epidemiology

    pub_type: 杂志文章

    doi:10.2147/CLEP.S17298

    authors: Norenstedt S,Granath F,Ekbom A,Bergh J,Lambe M,Adolfsson J,Warnberg F,Zedenius J,Nilsson IL

    更新日期:2011-03-25 00:00:00