Clinical Epidemiology, Volume 9, Issue (2017)

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Clinical Epidemiology, Volume 9, Issue (2017)

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Original Research

Article
Antinuclear antibody prevalence in a general pediatric cohort from Mexico City: discordance between immunofluorescence and multiplex assays
Emily C Somers, Seetha U Monrad, Jeffrey S Warren, Maritsa Solano, Lourdes Schnaas, Mauricio Hernandez-Avila, Martha Maria Tellez-Rojo & Howard Hu
Pages: 1-8
Published online: 20 Dec 2016
AbstractforAntinuclear antibody prevalence in a general pediatric cohort from Mexico City: discordance between immunofluorescence and multiplex assays | Full Text | References | PDF (1.6 MB)
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Open Access

Review

Review Article
Causal inference as an emerging statistical approach in neurology: an example for epilepsy in the elderly
Lidia MVR Moura, M Brandon Westover, David Kwasnik, Andrew J Cole & John Hsu
Pages: 9-18
Published online: 30 Dec 2016
AbstractforCausal inference as an emerging statistical approach in neurology: an example for epilepsy in the elderly | Full Text | References | PDF (266.4 KB)
  • 132 Views
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Open Access

Original Research

Article
Assessment of channeling bias among initiators of glucose-lowering drugs: A UK cohort study
Mikkel Z Ankarfeldt, Brian L Thorsted, Rolf HH Groenwold, Erpur Adalsteinsson, M Sanni Ali & Olaf H Klungel
Pages: 19-30
Published online: 13 Dec 2022
AbstractforAssessment of channeling bias among initiators of glucose-lowering drugs: A UK cohort study | Full Text | References | PDF (1.3 MB)
  • 83 Views
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Open Access
Article
Risk of pneumonia and urinary tract infection within the first week after total hip arthroplasty and the impact on survival
Eva N Glassou, Torben B Hansen & Alma B Pedersen
Pages: 31-39
Published online: 23 Jan 2017
AbstractforRisk of pneumonia and urinary tract infection within the first week after total hip arthroplasty and the impact on survival | Full Text | References | PDF (228.5 KB)
  • 81 Views
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Open Access

Review

Review Article
A systematic literature review on the efficacy–effectiveness gap: comparison of randomized controlled trials and observational studies of glucose-lowering drugs
Mikkel Z Ankarfeldt, Erpur Adalsteinsson, Rolf HH Groenwold, M Sanni Ali, Olaf H Klungel & On behalf of GetReal Work Package 2
Pages: 41-51
Published online: 13 Dec 2022
AbstractforA systematic literature review on the efficacy–effectiveness gap: comparison of randomized controlled trials and observational studies of glucose-lowering drugs | Full Text | References | PDF (594.1 KB)
  • 153 Views
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Open Access

Original Research

Article
Incidence, type of atrial fibrillation and risk factors for stroke: a population-based cohort study
Cecilia Johansson, Erik Dahlqvist, Jonas Andersson, Jan-Håkan Jansson & Lars Johansson
Pages: 53-62
Published online: 24 Jan 2017
AbstractforIncidence, type of atrial fibrillation and risk factors for stroke: a population-based cohort study | Full Text | References | PDF (406.3 KB)
  • 169 Views
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Open Access

Letter

Letter
Comment on “An algorithm for identification and classification of individuals with type 1 and type 2 diabetes mellitus in a large primary care database”, written by Sharma et al
Valéry Bocquet
Pages: 63-65
Published online: 13 Dec 2022
First Page PreviewforComment on “An algorithm for identification and classification of individuals with type 1 and type 2 diabetes mellitus in a large primary care database”, written by Sharma et al | Full Text | References | PDF (124.5 KB)
  • 62 Views
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Open Access

Original Research

Article
Clinical validation of immunoglobulin A nephropathy diagnosis in Swedish biopsy registers
Simon Jarrick, Sigrid Lundberg, Adina Welander, C Michael Fored & Jonas F Ludvigsson
Pages: 67-73
Published online: 13 Dec 2022
AbstractforClinical validation of immunoglobulin A nephropathy diagnosis in Swedish biopsy registers | Full Text | References | PDF (246.2 KB)
  • 68 Views
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Open Access
Article
Evaluation of ICD-10 algorithms to identify hypopituitary patients in the Danish National Patient Registry
Agnethe Berglund, Morten Olsen, Marianne Andersen, Eigil Husted Nielsen, Ulla Feldt-Rasmussen, Caroline Kistorp, Claus Højbjerg Gravholt & Kirstine Stochhholm
Pages: 75-82
Published online: 13 Dec 2022
AbstractforEvaluation of ICD-10 algorithms to identify hypopituitary patients in the Danish National Patient Registry | Full Text | References | PDF (201.5 KB)
  • 70 Views
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Open Access
Article
Risk of gynecomastia and breast cancer associated with the use of 5-alpha reductase inhibitors for benign prostatic hyperplasia
Katrina Wilcox Hagberg, Hozefa A Divan, Shona C Fang, J Curtis Nickel & Susan S Jick
Pages: 83-91
Published online: 13 Dec 2022
AbstractforRisk of gynecomastia and breast cancer associated with the use of 5-alpha reductase inhibitors for benign prostatic hyperplasia | Full Text | References | PDF (176.7 KB)
  • 255 Views
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Open Access

Letter

Letter
Challenges for a successful career as a PhD student
Ana Luiza Zaninotto, Tatiana Saito Paiva, Marcia André, Beatriz Silva Mattos & Wellingson Silva Paiva
Pages: 93-94
Published online: 13 Dec 2022
CitationforChallenges for a successful career as a PhD student | Full Text | References | PDF (120 KB)
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Open Access

Original Research

Article
Antiepileptic drugs prescribed in pregnancy and prevalence of major congenital malformations: comparative prevalence studies
Irene Petersen, Shuk-Li Collings, Rachel L McCrea, Irwin Nazareth, David P Osborn, Phil J Cowen & Cormac J Sammon
Pages: 95-103
Published online: 13 Dec 2022
AbstractforAntiepileptic drugs prescribed in pregnancy and prevalence of major congenital malformations: comparative prevalence studies | Full Text | References | PDF (179 KB)
  • 133 Views
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Open Access
Article
Validity of data in the Danish Colorectal Cancer Screening Database
Mette Kielsholm Thomsen, Sisse Helle Njor, Morten Rasmussen, Dorte Linnemann, Berit Andersen, Gunnar Baatrup, Lennart Jan Friis-Hansen, Jens Christian Riis Jørgensen & Ellen Margrethe Mikkelsen
Pages: 105-111
Published online: 13 Dec 2022
AbstractforValidity of data in the Danish Colorectal Cancer Screening Database | Full Text | References | PDF (199.5 KB)
  • 97 Views
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Open Access

Review

Review Article
The clinical impact of serrated colorectal polyps
Brendon M O’Connell & Seth D Crockett
Pages: 113-125
Published online: 13 Dec 2022
AbstractforThe clinical impact of serrated colorectal polyps | Full Text | References | PDF (2.3 MB)
  • 111 Views
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Open Access

Original Research

Article
Cohort description: The Danish study of Functional Disorders
Thomas Meinertz Dantoft, Jeanette Frost Ebstrup, Allan Linneberg, Sine Skovbjerg, Anja Lykke Madsen, Jesper Mehlsen, Louise Brinth, Lene Falgaard Eplov, Tina Wisbech Carstensen, Andreas Schroder, Per Klausen Fink, Erik Lykke Mortensen, Torben Hansen, Oluf Pedersen & Torben Jørgensen
Pages: 127-139
Published online: 23 Feb 2017
AbstractforCohort description: The Danish study of Functional Disorders | Full Text | References | PDF (467.4 KB)
  • 181 Views
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Open Access
Article
A nationwide population-based cross-sectional survey of health-related quality of life in patients with myeloproliferative neoplasms in Denmark (MPNhealthSurvey): survey design and characteristics of respondents and nonrespondents
Nana Brochmann, Esben Meulengracht Flachs, Anne Illemann Christensen, Christen Lykkegaard Andersen, Knud Juel, Hans Carl Hasselbalch & Ann-Dorthe Zwisler
Pages: 141-150
Published online: 02 Mar 2017
AbstractforA nationwide population-based cross-sectional survey of health-related quality of life in patients with myeloproliferative neoplasms in Denmark (MPNhealthSurvey): survey design and characteristics of respondents and nonrespondents | Full Text | References | PDF (197.1 KB)
  • 100 Views
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Open Access
Article
The completeness of chest X-ray procedure codes in the Danish National Patient Registry
Peter Hjertholm, Kaare Rud Flarup, Louise Mahncke Guldbrandt & Peter Vedsted
Pages: 151-156
Published online: 13 Dec 2022
AbstractforThe completeness of chest X-ray procedure codes in the Danish National Patient Registry | Full Text | References | PDF (128.7 KB)
  • 66 Views
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Open Access

Methodology

Article
Missing data and multiple imputation in clinical epidemiological research
Alma B Pedersen, Ellen M Mikkelsen, Deirdre Cronin-Fenton, Nickolaj R Kristensen, Tra My Pham, Lars Pedersen & Irene Petersen
Pages: 157-166
Published online: 15 Mar 2017
AbstractforMissing data and multiple imputation in clinical epidemiological research | Full Text | References | PDF (974 KB)
  • 2346 Views
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Open Access

Review

Review Article
Chinese health care system and clinical epidemiology
Yuelian Sun, Hans Gregersen & Wei Yuan
Pages: 167-178
Published online: 16 Mar 2017
AbstractforChinese health care system and clinical epidemiology | Full Text | References | PDF (248 KB)
  • 525 Views
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Open Access

Original Research

Article
Positive predictive values of International Classification of Diseases, 10th revision codes for dermatologic events and hypersensitivity leading to hospitalization or emergency room visit among women with postmenopausal osteoporosis in the Danish and Swedish national patient registries
Kasper Adelborg, Lotte Brix Christensen, Troels Munch, Johnny Kahlert, Ylva Trolle Lagerros, Grethe S Tell, Ellen M Apalset, Fei Xue & Vera Ehrenstein
Pages: 179-184
Published online: 24 Mar 2017
AbstractforPositive predictive values of International Classification of Diseases, 10th revision codes for dermatologic events and hypersensitivity leading to hospitalization or emergency room visit among women with postmenopausal osteoporosis in the Danish and Swedish national patient registries | Full Text | References | PDF (197.3 KB)
  • 69 Views
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Open Access

Methodology

Article
Confounding in observational studies based on large health care databases: problems and potential solutions – a primer for the clinician
Mette Nørgaard, Vera Ehrenstein & Jan P Vandenbroucke
Pages: 185-193
Published online: 13 Dec 2022
AbstractforConfounding in observational studies based on large health care databases: problems and potential solutions – a primer for the clinician | Full Text | References | PDF (400.6 KB)
  • 464 Views
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Open Access
Article
Control of confounding in the analysis phase – an overview for clinicians
Johnny Kahlert, Sigrid Bjerge Gribsholt, Henrik Gammelager, Olaf M Dekkers & George Luta
Pages: 195-204
Published online: 13 Dec 2022
AbstractforControl of confounding in the analysis phase – an overview for clinicians | Full Text | References | PDF (229 KB)
  • 785 Views
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Open Access

Original Research

Article
The association between thyroid disorders and incident gout: population-based case–control study
Saskia G Bruderer, Christoph R Meier, Susan S Jick & Michael Bodmer
Pages: 205-215
Published online: 06 Apr 2017
AbstractforThe association between thyroid disorders and incident gout: population-based case–control study | Full Text | References | PDF (208.6 KB)
  • 140 Views
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Open Access
Article
Effect of glomerular filtration rate at dialysis initiation on survival in patients with advanced chronic kidney disease: what is the effect of lead-time bias?
Cynthia J Janmaat, Merel van Diepen, Raymond T Krediet, Marc H Hemmelder, Friedo W Dekker & On behalf of the NECOSAD study group
Pages: 217-230
Published online: 10 Apr 2017
AbstractforEffect of glomerular filtration rate at dialysis initiation on survival in patients with advanced chronic kidney disease: what is the effect of lead-time bias? | Full Text | References | PDF (765.2 KB)
  • 79 Views
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Open Access
Article
Cardiovascular risks in smokers treated with nicotine replacement therapy: a historical cohort study
Jens Dollerup, Jørgen Vestbo, Tarita Murray-Thomas, Alan Kaplan, Richard J Martin, Emilio Pizzichini, Marcia M M Pizzichini, Anne Burden, Jessica Martin & David B Price
Pages: 231-243
Published online: 26 Apr 2017
AbstractforCardiovascular risks in smokers treated with nicotine replacement therapy: a historical cohort study | Full Text | References | PDF (502.6 KB)
  • 101 Views
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Open Access

Perspectives

Article
Clinical epidemiology in the era of big data: new opportunities, familiar challenges
Vera Ehrenstein, Henrik Nielsen, Alma B Pedersen, Søren P Johnsen & Lars Pedersen
Pages: 245-250
Published online: 27 Apr 2017
AbstractforClinical epidemiology in the era of big data: new opportunities, familiar challenges | Full Text | References | PDF (272.7 KB)
  • 569 Views
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Open Access

Review

Review Article
Prevalence and prognosis of stress disorders: a review of the epidemiologic literature
Jaimie L Gradus
Pages: 251-260
Published online: 03 May 2017
AbstractforPrevalence and prognosis of stress disorders: a review of the epidemiologic literature | Full Text | References | PDF (222.1 KB)
  • 1800 Views
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Open Access

Original Research

Article
Positive predictive value of peptic ulcer diagnosis codes in the Danish National Patient Registry
Søren Viborg, Kirstine Kobberøe Søgaard & Peter Jepsen
Pages: 261-266
Published online: 05 May 2017
AbstractforPositive predictive value of peptic ulcer diagnosis codes in the Danish National Patient Registry | Full Text | References | PDF (150.3 KB)
  • 61 Views
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Open Access

Review

Review Article
Use of the Medicare database in epidemiologic and health services research: a valuable source of real-world evidence on the older and disabled populations in the US
Katherine E Mues, Alexander Liede, Jiannong Liu, James B Wetmore, Rebecca Zaha, Brian D Bradbury, Allan J Collins & David T Gilbertson
Pages: 267-277
Published online: 13 Dec 2022
AbstractforUse of the Medicare database in epidemiologic and health services research: a valuable source of real-world evidence on the older and disabled populations in the US | Full Text | References | PDF (309.1 KB)
  • 556 Views
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Open Access

Original Research

Article
The impact of socioeconomic status and multimorbidity on mortality: a population-based cohort study
Nikoline Lund Jensen, Henrik Søndergaard Pedersen, Mogens Vestergaard, Stewart W Mercer, Charlotte Glümer & Anders Prior
Pages: 279-289
Published online: 10 May 2017
AbstractforThe impact of socioeconomic status and multimorbidity on mortality: a population-based cohort study | Full Text | References | PDF (423.4 KB)
  • 271 Views
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Open Access

Review

Review Article
Hypoglycemia: a review of definitions used in clinical trials evaluating antihyperglycemic drugs for diabetes
Chakrapani Balijepalli, Eric Druyts, Gaye Siliman, Michel Joffres, Kristian Thorlund & Edward J Mills
Pages: 291-296
Published online: 23 May 2017
AbstractforHypoglycemia: a review of definitions used in clinical trials evaluating antihyperglycemic drugs for diabetes | Full Text | References | PDF (323.4 KB)
  • 311 Views
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Open Access
Review Article
Transmission of health care-associated infections from roommates and prior room occupants: a systematic review
Bevin Cohen, Catherine Crawford Cohen, Borghild Løyland & Elaine L Larson
Pages: 297-310
Published online: 23 May 2017
AbstractforTransmission of health care-associated infections from roommates and prior room occupants: a systematic review | Full Text | References | PDF (606.5 KB)
  • 152 Views
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Open Access

Original Research

Article
Charlson comorbidity index derived from chart review or administrative data: agreement and prediction of mortality in intensive care patients
Knut Stavem, Henrik Hoel, Stein Arve Skjaker & Rolf Haagensen
Pages: 311-320
Published online: 02 Jun 2017
AbstractforCharlson comorbidity index derived from chart review or administrative data: agreement and prediction of mortality in intensive care patients | Full Text | References | PDF (295.4 KB)
  • 559 Views
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Open Access
Article
Return to work for patients with diffuse large B-cell lymphoma and transformed indolent lymphoma undergoing autologous stem cell transplantation
Bente Arboe, Maja Halgren Olsen, Jette Soenderskov Goerloev, Anne Katrine Duun-Henriksen, Christoffer Johansen, Susanne Oksbjerg Dalton & Peter de Nully Brown
Pages: 321-329
Published online: 13 Dec 2022
AbstractforReturn to work for patients with diffuse large B-cell lymphoma and transformed indolent lymphoma undergoing autologous stem cell transplantation | Full Text | References | PDF (271.7 KB)
  • 70 Views
  • 10 CrossRef citations
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Open Access

Methodology

Article
Effect modification, interaction and mediation: an overview of theoretical insights for clinical investigators
Priscila Corraini, Morten Olsen, Lars Pedersen, Olaf M Dekkers & Jan P Vandenbroucke
Pages: 331-338
Published online: 13 Dec 2022
AbstractforEffect modification, interaction and mediation: an overview of theoretical insights for clinical investigators | Full Text | References | PDF (795.3 KB)
  • 1278 Views
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Open Access

Original Research

Article
Prevalence of hypercalcemia of malignancy among pediatric cancer patients in the UK Clinical Practice Research Datalink database
Susan Jick, Lin Li, Victor M Gastanaga, Alexander Liede & Rohini K Hernandez
Pages: 339-343
Published online: 15 Jun 2017
AbstractforPrevalence of hypercalcemia of malignancy among pediatric cancer patients in the UK Clinical Practice Research Datalink database | Full Text | References | PDF (129.5 KB)
  • 81 Views
  • 5 CrossRef citations
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Open Access
Article
Sociodemographic characteristics of nonparticipants in the Danish colorectal cancer screening program: a nationwide cross-sectional study
Mette Bach Larsen, Ellen M Mikkelsen, Morten Rasmussen, Lennart Friis-Hansen, Anders U Ovesen, Hans Bjarke Rahr & Berit Andersen
Pages: 345-354
Published online: 27 Jun 2017
AbstractforSociodemographic characteristics of nonparticipants in the Danish colorectal cancer screening program: a nationwide cross-sectional study | Full Text | References | PDF (301 KB)
  • 132 Views
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Open Access
Article
The criterion validity of the web-based Major Depression Inventory when used on clinical suspicion of depression in primary care
Marie Germund Nielsen, Eva Ørnbøl, Per Bech, Mogens Vestergaard & Kaj Sparle Christensen
Pages: 355-365
Published online: 13 Dec 2022
AbstractforThe criterion validity of the web-based Major Depression Inventory when used on clinical suspicion of depression in primary care | Full Text | References | PDF (673.8 KB)
  • 113 Views
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Open Access

Corrigendum

Correction
Validation of second trimester miscarriages and spontaneous deliveries [Corrigendum]
Pages: 367-368
Published online: 05 Jul 2017
CitationforValidation of second trimester miscarriages and spontaneous deliveries [Corrigendum] | Full Text | PDF (95.1 KB)
  • 61 Views
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Open Access

Original Research

Article
Validity of an automated algorithm using diagnosis and procedure codes to identify decompensated cirrhosis using electronic health records
Mei Lu, Wadih Chacra, David Rabin, Loralee B Rupp, Sheri Trudeau, Jia Li, Stuart C Gordon & On behalf of the Chronic Hepatitis Cohort Study (CHeCS) Investigators
Pages: 369-376
Published online: 12 Jul 2017
AbstractforValidity of an automated algorithm using diagnosis and procedure codes to identify decompensated cirrhosis using electronic health records | Full Text | References | PDF (420.1 KB)
  • 122 Views
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Open Access
Article
Fecal occult blood versus DNA testing: indirect comparison in a colorectal cancer screening population
Hermann Brenner & Hongda Chen
Pages: 377-384
Published online: 13 Jul 2017
AbstractforFecal occult blood versus DNA testing: indirect comparison in a colorectal cancer screening population | Full Text | References | PDF (226.5 KB)
  • 122 Views
  • 9 CrossRef citations
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Open Access
Article
Incidence, clinical presentation, and outcome of HIV-1-associated cryptococcal meningitis during the highly active antiretroviral therapy era: a nationwide cohort study
Madeleine Touma, Line D Rasmussen, Raquel Martin-Iguacel, Frederik Neess Engsig, Nina Breinholt Stærke, Mette Stærkind, Niels Obel & Magnus Glindvad Ahlström
Pages: 385-392
Published online: 21 Jul 2017
AbstractforIncidence, clinical presentation, and outcome of HIV-1-associated cryptococcal meningitis during the highly active antiretroviral therapy era: a nationwide cohort study | Full Text | References | PDF (158 KB)
  • 91 Views
  • 6 CrossRef citations
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Open Access
Article
Irritable bowel symptoms and the development of common mental disorders and functional somatic syndromes identified in secondary care – a long-term, population-based study
Chalotte Heinsvig Poulsen, Lene Falgaard Eplov, Carsten Hjorthøj, Marie Eliasen, Sine Skovbjerg, Thomas Meinertz Dantoft, Andreas Schröder & Torben Jørgensen
Pages: 393-402
Published online: 13 Dec 2022
AbstractforIrritable bowel symptoms and the development of common mental disorders and functional somatic syndromes identified in secondary care – a long-term, population-based study | Full Text | References | PDF (238.1 KB)
  • 113 Views
  • 9 CrossRef citations
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Open Access
Article
Misclassification of hypertrophic cardiomyopathy: validation of diagnostic codes
Peter Magnusson, Andreas Palm, Eva Branden & Stellan Mörner
Pages: 403-410
Published online: 09 Aug 2017
AbstractforMisclassification of hypertrophic cardiomyopathy: validation of diagnostic codes | Full Text | References | PDF (206.3 KB)
  • 112 Views
  • 16 CrossRef citations
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Open Access
Article
Positive predictive values of ICD-10 codes to identify incident acute pancreatitis and incident primary malignancy in the Scandinavian national patient registries among women with postmenopausal osteoporosis
Troels Munch, Lotte B Christensen, Kasper Adelborg, Grethe S Tell, Ellen M Apalset, Anna Westerlund, Ylva T Lagerros, Johnny Kahlert, Fei Xue & Vera Ehrenstein
Pages: 411-419
Published online: 17 Aug 2017
AbstractforPositive predictive values of ICD-10 codes to identify incident acute pancreatitis and incident primary malignancy in the Scandinavian national patient registries among women with postmenopausal osteoporosis | Full Text | References | PDF (1.8 MB)
  • 82 Views
  • 5 CrossRef citations
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Open Access
Article
Somatic symptom profiles in the general population: a latent class analysis in a Danish population-based health survey
Marie Eliasen, Torben Jørgensen, Andreas Schröder, Thomas Meinertz Dantoft, Per Fink, Chalotte Heinsvig Poulsen, Nanna Borup Johansen, Lene Falgaard Eplov, Sine Skovbjerg & Svend Kreiner
Pages: 421-433
Published online: 23 Aug 2017
AbstractforSomatic symptom profiles in the general population: a latent class analysis in a Danish population-based health survey | Full Text | References | PDF (601.8 KB)
  • 154 Views
  • 19 CrossRef citations
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Open Access

Letter

Letter
Comment on “Fecal occult blood versus DNA testing: indirect comparison in a colorectal cancer screening population”
David A Ahlquist
Pages: 435-438
Published online: 13 Dec 2022
First Page PreviewforComment on “Fecal occult blood versus DNA testing: indirect comparison in a colorectal cancer screening population” | Full Text | References | PDF (135.4 KB)
  • 67 Views
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Open Access

Original Research

Article
Migraine and risk of stroke and acute coronary syndrome in two case-control studies in the Danish population
Merete Osler, Ida Kim Wium-Andersen, Martin Balslev Jørgensen, Terese Sara Høj Jørgensen & Marie Kim Wium-Andersen
Pages: 439-449
Published online: 31 Aug 2017
AbstractforMigraine and risk of stroke and acute coronary syndrome in two case-control studies in the Danish population | Full Text | References | PDF (304.9 KB)
  • 76 Views
  • 4 CrossRef citations
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Open Access
Article
Prediction models for the mortality risk in chronic dialysis patients: a systematic review and independent external validation study
Chava L Ramspek, Pauline WM Voskamp, Frans J van Ittersum, Raymond T Krediet, Friedo W Dekker, Merel van Diepen & On behalf of the NECOSAD study group
Pages: 451-464
Published online: 13 Dec 2022
AbstractforPrediction models for the mortality risk in chronic dialysis patients: a systematic review and independent external validation study | Full Text | References | PDF (809.2 KB)
  • 145 Views
  • 30 CrossRef citations
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Open Access
Article
Psychiatric conditions and general practitioner attendance prior to HPV vaccination and the risk of referral to a specialized hospital setting because of suspected adverse events following HPV vaccination: a register-based, matched case–control study
Tina Hovgaard Lützen, Bodil Hammer Bech, Jesper Mehlsen, Claus Høstrup Vestergaard, Lene Wulff Krogsgaard, Jørn Olsen, Mogens Vestergaard, Oleguer Plana-Ripoll & Dorte Rytter
Pages: 465-473
Published online: 12 Sep 2017
AbstractforPsychiatric conditions and general practitioner attendance prior to HPV vaccination and the risk of referral to a specialized hospital setting because of suspected adverse events following HPV vaccination: a register-based, matched case–control study | Full Text | References | PDF (357.5 KB)
  • 86 Views
  • 13 CrossRef citations
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Open Access
Article
Validation of autism spectrum disorder diagnoses recorded in the Clinical Practice Research Datalink, 1990–2014
Katrina Wilcox Hagberg & Susan S Jick
Pages: 475-482
Published online: 13 Dec 2022
AbstractforValidation of autism spectrum disorder diagnoses recorded in the Clinical Practice Research Datalink, 1990–2014 | Full Text | References | PDF (353.6 KB)
  • 121 Views
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Open Access
Article
Accuracy of the hypospadias diagnoses and surgical treatment registrations in the Danish National Patient Register
Linn Håkonsen Arendt, Andreas Ernst, Morten Søndergaard Lindhard, Anne Aggerholm Jønsson, Tine Brink Henriksen, Jørn Olsen, Jorgen Thorup, L Henning Olsen & Cecilia Høst Ramlau-Hansen
Pages: 483-489
Published online: 03 Oct 2017
AbstractforAccuracy of the hypospadias diagnoses and surgical treatment registrations in the Danish National Patient Register | Full Text | References | PDF (674.2 KB)
  • 64 Views
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Open Access
Article
Healthy lifestyle behavior and risk of long duration troublesome neck pain or low back pain among men and women: results from the Stockholm Public Health Cohort
Eva Skillgate, Oscar Javier Pico-Espinosa, Johan Hallqvist, Tony Bohman & Lena W Holm
Pages: 491-500
Published online: 13 Dec 2022
AbstractforHealthy lifestyle behavior and risk of long duration troublesome neck pain or low back pain among men and women: results from the Stockholm Public Health Cohort | Full Text | References | PDF (243 KB)
  • 155 Views
  • 22 CrossRef citations
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Open Access
Article
Liver-related morbidity and mortality in patients with chronic hepatitis C and cirrhosis with and without sustained virologic response
Sofie Hallager, Steen Ladelund, Peer Brehm Christensen, Mette Kjær, Birgit Thorup Roege, Karin Elmegaard Grønbæk, Erika Belard, Toke S Barfod, Lone Galmstrup Madsen, Jan Gerstoft, Britta Tarp, Henrik Bygum Krarup & Nina Weis
Pages: 501-516
Published online: 13 Dec 2022
AbstractforLiver-related morbidity and mortality in patients with chronic hepatitis C and cirrhosis with and without sustained virologic response | Full Text | References | PDF (549.7 KB)
  • 95 Views
  • 20 CrossRef citations
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Open Access
Article
Development and validation of a panel of five proteins as blood biomarkers for early detection of colorectal cancer
Hongda Chen, Jing Qian, Simone Werner, Katarina Cuk, Phillip Knebel & Hermann Brenner
Pages: 517-526
Published online: 31 Oct 2017
AbstractforDevelopment and validation of a panel of five proteins as blood biomarkers for early detection of colorectal cancer | Full Text | References | PDF (1.3 MB)
  • 124 Views
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Open Access
Article
Familial aggregation of myasthenia gravis in affected families: a population-based study
Fu-Chao Liu, Chang-Fu Kuo, Lai-Chu See, Hsin-I Tsai & Huang-Ping Yu
Pages: 527-535
Published online: 02 Nov 2017
AbstractforFamilial aggregation of myasthenia gravis in affected families: a population-based study | Full Text | References | PDF (701.6 KB)
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Article
Mortality in adults with and without diabetes: is the gap widening?
Zhiqiang Wang, Huiying Zhang & Meina Liu
Pages: 537-544
Published online: 03 Nov 2017
AbstractforMortality in adults with and without diabetes: is the gap widening? | Full Text | References | PDF (391.9 KB)
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Article
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
L Fardet, I Nazareth & I Petersen
Pages: 545-554
Published online: 13 Dec 2022
AbstractforEffects 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 | Full Text | References | PDF (165.8 KB)
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Article
The relation of CUN-BAE index and BMI with body fat, cardiovascular events and diabetes during a 6-year follow-up: the Hordaland Health Study
Kathrine J Vinknes, Eha Nurk, Grethe S Tell, Gerhard Sulo, Helga Refsum & Amany K Elshorbagy
Pages: 555-566
Published online: 13 Dec 2022
AbstractforThe relation of CUN-BAE index and BMI with body fat, cardiovascular events and diabetes during a 6-year follow-up: the Hordaland Health Study | Full Text | References | PDF (1.2 MB)
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Article
Birth weight, sex, and celiac disease: a nationwide twin study
Ralf Kuja-Halkola, Benjamin Lebwohl, Jonas Halfvarson, Louise Emilsson, Patrik K Magnusson & Jonas F Ludvigsson
Pages: 567-577
Published online: 10 Nov 2017
AbstractforBirth weight, sex, and celiac disease: a nationwide twin study | Full Text | References | PDF (724.7 KB)
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Article
Validation of algorithms to determine incidence of Hirschsprung disease in Ontario, Canada: a population-based study using health administrative data
Ahmed Nasr, Katrina J Sullivan, Emily W Chan, Coralie A Wong & Eric I Benchimol
Pages: 579-590
Published online: 14 Nov 2017
AbstractforValidation of algorithms to determine incidence of Hirschsprung disease in Ontario, Canada: a population-based study using health administrative data | Full Text | References | PDF (868 KB)
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Article
Prescription duration and treatment episodes in oral glucocorticoid users: application of the parametric waiting time distribution
Kristina Laugesen, Henrik Støvring, Jesper Hallas, Anton Pottegård, Jens Otto Lunde Jørgensen, Henrik Toft Sørensen & Irene Petersen
Pages: 591-600
Published online: 13 Dec 2022
AbstractforPrescription duration and treatment episodes in oral glucocorticoid users: application of the parametric waiting time distribution | Full Text | References | PDF (2.1 MB)
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Article
Comorbidity index in central cancer registries: the value of hospital discharge data
Daphne Y Lichtensztajn, Brenda M Giddings, Cyllene R Morris, Arti Parikh-Patel & Kenneth W Kizer
Pages: 601-609
Published online: 20 Nov 2017
AbstractforComorbidity index in central cancer registries: the value of hospital discharge data | Full Text | References | PDF (362.2 KB)
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Article
Conditioning on future exposure to define study cohorts can induce bias: the case of low-dose acetylsalicylic acid and risk of major bleeding
Jennifer L Lund, Erzsébet Horváth-Puhó, Szimonetta Komjáthiné Szépligeti, Henrik Toft Sørensen, Lars Pedersen, Vera Ehrenstein & Til Stürmer
Pages: 611-626
Published online: 13 Dec 2022
AbstractforConditioning on future exposure to define study cohorts can induce bias: the case of low-dose acetylsalicylic acid and risk of major bleeding | Full Text | References | PDF (978.2 KB)
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Article
Validity and completeness of rheumatoid arthritis diagnoses in the nationwide DANBIO clinical register and the Danish National Patient Registry
Else Helene Ibfelt, Jan Sørensen, Dorte V Jensen, Lene Dreyer, Berit Schiøttz-Christensen, Pia H Thygesen, Ada Colic, Johnny L Raun, Natalia Manilo, Anne Rødgaard, Uta E Poulsen, Claus Rasmussen, Torben Hansen, Babara Unger, Randi Pelck, Anita Kincses, Henrik Nordin, Tove Lorenzen, Ali Theibich, Inger Marie Jensen Hansen, Jakob Espesen, Jolanta Grydehøj, Mette Holland-Fischer, Anne Gitte Loft & Merete Lund Hetland
Pages: 627-632
Published online: 29 Nov 2017
AbstractforValidity and completeness of rheumatoid arthritis diagnoses in the nationwide DANBIO clinical register and the Danish National Patient Registry | Full Text | References | PDF (663.6 KB)
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Article
Maternal diabetes and incidence of childhood cancer – a nationwide cohort study and exploratory genetic analysis
Anna Deleskog, Marcel den Hoed, Giorgio Tettamanti, Sofia Carlsson, Rickard Ljung, Maria Feychting & Hannah L Brooke
Pages: 633-642
Published online: 30 Nov 2017
AbstractforMaternal diabetes and incidence of childhood cancer – a nationwide cohort study and exploratory genetic analysis | Full Text | References | PDF (265.7 KB)
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Review

Review Article
Validation of asthma recording in electronic health records: a systematic review
Francis Nissen, Jennifer K Quint, Samantha Wilkinson, Hana Mullerova, Liam Smeeth & Ian J Douglas
Pages: 643-656
Published online: 13 Dec 2022
AbstractforValidation of asthma recording in electronic health records: a systematic review | Full Text | References | PDF (296.4 KB)
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Original Research

Article
Prenatal exposure to antipsychotic medication and use of primary health care system in childhood: a population-based cohort study in Denmark
Anne Mette Lund Würtz, Claus Høstrup Vestergaard, Dorte Rytter, Merete Juul Sørensen, Jakob Christensen, Mogens Vestergaard & Bodil Hammer Bech
Pages: 657-666
Published online: 13 Dec 2022
AbstractforPrenatal exposure to antipsychotic medication and use of primary health care system in childhood: a population-based cohort study in Denmark | Full Text | References | PDF (810 KB)
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Article
Incidence of diabetes and its mortality according to body mass index in South Koreans aged 40–79 years
Hae Hyuk Jung, Ji In Park & Jin Seon Jeong
Pages: 667-678
Published online: 13 Dec 2022
AbstractforIncidence of diabetes and its mortality according to body mass index in South Koreans aged 40–79 years | Full Text | References | PDF (2.3 MB)
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Article
Clinical course of nonalcoholic fatty liver disease: an assessment of severity, progression, and outcomes
Jason C Simeone, Jay P Bae, Byron J Hoogwerf, Qian Li, Axel Haupt, Ayad K Ali, Marilyn K Boardman & Beth L Nordstrom
Pages: 679-688
Published online: 14 Dec 2017
AbstractforClinical course of nonalcoholic fatty liver disease: an assessment of severity, progression, and outcomes | Full Text | References | PDF (965.8 KB)
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Article
The use of random-effects models to identify health care center-related characteristics modifying the effect of antipsychotic drugs
Clementine Nordon, Constance Battin, Helene Verdoux, Josef Maria Haro, Mark Belger, Lucien Abenhaim, Tjeerd Pieter van Staa & On behalf of the IMI GetReal WP2 Group
Pages: 689-698
Published online: 13 Dec 2022
AbstractforThe use of random-effects models to identify health care center-related characteristics modifying the effect of antipsychotic drugs | Full Text | References | PDF (279.3 KB)
  • 53 Views
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Review

Review Article
Association between coffee or caffeine consumption and fecundity and fertility: a systematic review and dose–response meta-analysis
Julie Lyngsø, Cecilia Høst Ramlau-Hansen, Bjørn Bay, Hans Jakob Ingerslev, Adam Hulman & Ulrik Schiøler Kesmodel
Pages: 699-719
Published online: 13 Dec 2022
AbstractforAssociation between coffee or caffeine consumption and fecundity and fertility: a systematic review and dose–response meta-analysis | Full Text | References | PDF (571.4 KB)
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