Abstract:
Purpose:To report completeness of registered surgeries in the Danish hip arthroscopy registry (DHAR) and proportion of patients completing patient-reported outcome measures (PROMs) prior to surgery and at 1-year follow-up. Patients and Methods:Completeness was determined as the number of surgeries registered in DHAR in comparison with the number of surgeries registered in the Danish National Patient Registry database (DNPR). The number of patients self-reporting pre-surgical PROMs was compared to the total number of surgeries registered in DHAR. Further, we evaluated potential differences in baseline characteristics between the groups of responders and non-responders at 1-year follow-up. Patient characteristics included age, sex, activity levels measured by the hip sports activity scale (HSAS), and PROMs (Copenhagen Hip and Groin Outcome Score, EQ-5D-3L and general hip status). Age was stratified in three groups (<25, 25-39, ≥40). Results:From February 2012 to September 2018, 5565 arthroscopic hip surgeries were registered in DNPR, and 4937 were registered in DHAR (89%). The yearly rate of registrations in DHAR compared to DNPR increased from 77% in 2012 to 85% in 2018 and peaking in 2015 at 94%. A total of 3294 DHAR-registered patients (67%) had self-reported their pre-surgical outcome scores, and of those, 2886 (58%) completed PROMs at 1-year follow-up. More males (45 vs 41%, p = 0.002) and individuals younger than 25 years of age (24% vs 18%, p<0.001) had not completed follow-up questionnaire. The PROM baseline scores of the responders at follow-up did not differ from the non-responders. Conclusion:The proportion of arthroscopic hip surgeries registered in the Danish Hip Arthroscopy Registry and the proportion of self-reporting PROM scores have increased to acceptable levels, whereas the proportion of patients with follow-up data is comparably low. For further quality improvement, more attention should be given to patients completing PROMs, focusing on younger males and follow-up PROMs.
journal_name
Clin Epidemioljournal_title
Clinical epidemiologyauthors
Poulsen E,Lund B,Roos EMdoi
10.2147/CLEP.S264683subject
Has Abstractpub_date
2020-08-04 00:00:00pages
825-833issn
1179-1349pii
264683journal_volume
12pub_type
杂志文章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
更新日期:2010-08-09 00:00:00
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
更新日期:2016-10-25 00:00:00
abstract:Background:Congenital red blood cell (RBC) disorders, such as hemoglobinopathies, are frequent worldwide but with large geographical variation. Growing migration has increased the number of patients with RBC disorders in formerly low prevalence countries, eg, Denmark. However, accurate prevalences are unknown. Methods...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S250251
更新日期:2020-05-21 00:00:00
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
更新日期:2014-10-10 00:00:00
abstract:INTRODUCTION:Few modern population-based estimates of the prognosis of ruptured abdominal aortic aneurysm (rAAA) exist. METHODS AND MATERIALS:From 1994-2008, a total of 6954 rAAA cases were identified in Danish nationwide population-based registries. RESULTS:Of 3148 (45%) surgery cases, 1454 (46%) died within 30 days...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S31098
更新日期:2012-01-01 00:00:00
abstract:Objective:To determine the association of individual antidepressants (ADs) with the risk of traumatic brain injury (TBI) in the elderly. Patients and methods:We conducted a case-control study nested in a cohort of new users of ADs aged ≥65 years, identified in the German Pharmacoepidemiological Research Database durin...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S173667
更新日期:2019-02-15 00:00:00
abstract:BACKGROUND:Case-control studies are a common and efficient means of studying rare diseases or illnesses with long latency periods. Matching of cases and controls is frequently employed to control the effects of known potential confounding variables. The analysis of matched data requires specific statistical methods. M...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S30816
更新日期:2012-01-01 00:00:00
abstract:Purpose:Substantial heterogeneity exists in reported kidney function decline in pre-dialysis chronic kidney disease (CKD). By design, kidney function decline can be studied in CKD 3-5 cohorts or dialysis-based studies. In the latter, patients are selected based on the fact that they initiated dialysis, possibly leading...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S153367
更新日期:2018-05-25 00:00:00
abstract:BACKGROUND:Although hypertrophic scar (HTS) formation following cleft lip repair is relatively common, published rates vary widely, from 1% to nearly 50%. The risk factors associated with HTS formation in cleft patients are not well characterized. The primary aim of this retrospective study of 180 cleft lip repairs is ...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S31119
更新日期:2012-01-01 00:00:00
abstract:Purpose:Former studies have suggested that women with Crohn's disease (CD) and ulcerative colitis (UC) have a decreased chance of a live born child after assisted reproductive technology (ART) treatment. It is debated whether corticosteroids before ART may improve outcomes, either by decreasing inflammatory bowel disea...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S234996
更新日期:2020-03-23 00:00:00
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
更新日期:2011-01-01 00:00:00
abstract:BACKGROUND:A number of studies have shown poorer survival among cancer patients with comorbidity. Several mechanisms may underlie this finding. In this review we summarize the current literature on the association between patient comorbidity and cancer prognosis. Prognostic factors examined include tumor biology, diagn...
journal_title:Clinical epidemiology
pub_type: 杂志文章,评审
doi:10.2147/CLEP.S47150
更新日期:2013-11-01 00:00:00
abstract:BACKGROUND:The Danish National Registry of Patients (DNRP) is a potentially valuable resource for monitoring national trends in the use of chemotherapy and evaluating the benefits and harms of alternative treatments among colorectal cancer (CRC) patients in Denmark. However, the validity of chemotherapy reporting in th...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S49773
更新日期:2013-08-30 00:00:00
abstract:BACKGROUND:The aim of the present study was to validate the data in the Aarhus Sarcoma Registry (ASR), to determine if this registry is population-based for western Denmark, and to examine the incidence of sarcomas using validated, population-based registry data. METHODS:This study was based on patients with bone and ...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S41835
更新日期:2013-03-06 00:00:00
abstract:Background:Association between psoriasis severity and cerebro- and cardiovascular comorbidities has rarely been investigated. Aim:We aimed to investigate differences in cerebro- and cardiovascular comorbidities by psoriasis severity. Materials and methods:Using Swedish nationwide health-care registers, new adult user...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S164918
更新日期:2018-06-19 00:00:00
abstract:Purpose:To identify the characteristics and initial disease severity of patients with nonalcoholic fatty liver disease (NAFLD) and assess incidence and risk factors for disease progression in a retrospective study. Methods:Patients ≥18 years of age without alcoholism or other liver diseases (eg, hepatitis B/C) were se...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S144368
更新日期:2017-12-14 00:00:00
abstract::Background: The Swedish National Patient Registry (NPR) is a nationwide registry that is used extensively for epidemiological research. Using the NPR, we recently found a recurrent pregnancy loss (RPL) incidence of 650/100,000 (0.65%) pregnant women in Sweden. It is of great importance that the quality of the coding i...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S199206
更新日期:2019-05-08 00:00:00
abstract:Background:In 2012, liver cancer ranked as the fifth and eighth most common cancer in men and women, respectively, in urban Shanghai. This study aims to present the trend and projection of age-specific incidence and mortality of liver cancer in Shanghai. Methods:We extracted data of liver cancer incident cases and dea...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S153951
更新日期:2018-03-09 00:00:00
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
更新日期:2016-10-25 00:00:00
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
更新日期:2019-11-08 00:00:00
abstract:BACKGROUND:Data from the Nordic health care registers have been of great value in perinatal epidemiological research. It has been assumed that findings from the Nordic population (Denmark, Finland, Iceland, Norway, and Sweden) are applicable to other populations as well, including the population of the US. OBJECTIVE:T...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S106126
更新日期:2016-08-03 00:00:00
abstract::Long-term storage of biological samples from patients has become increasingly important in studies of disease control and treatment. The first nationwide Danish diabetes project, ie, The Danish Center for Strategic Research in Type II Diabetes (DD2), aims to improve treatment and the long-term outcome of patients with...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S33042
更新日期:2012-01-01 00:00:00
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
更新日期:2018-10-09 00:00:00
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
更新日期:2020-12-31 00:00:00
abstract::Methicillin-resistant Staphylococcus aureus (MRSA) remains one of the most important causes of nosocomial infections worldwide. Since the global spread of MRSA in the 1960s, MRSA strains have evolved with increased pathogenic potential. Notably, some strains are now capable of causing persistent infections not only in...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S37071
更新日期:2013-07-04 00:00:00
abstract:Background:The combination of organized cervical cancer screening and childhood HPV vaccination programs has the potential to eliminate cervical cancer in the future. However, only women participating in both programs gain the full protection, and combined non-attenders remain at high risk of developing cervical cancer...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S203023
更新日期:2019-11-08 00:00:00
abstract:INTRODUCTION:Smoking is a main risk factor for morbidity and mortality in people living with human immunodeficiency virus (PLHIV), but its potential association with renal impairment remains to be established. METHODS:We did a nationwide population-based cohort study in Danish PLHIV to evaluate the association between...
journal_title:Clinical epidemiology
pub_type: 杂志文章
doi:10.2147/CLEP.S83530
更新日期:2015-08-28 00:00:00
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
更新日期:2016-09-02 00:00:00
abstract:AIM OF DATABASE:The aim of the Danish Anaesthesia Database (DAD) is the nationwide collection of data on all patients undergoing anesthesia. Collected data are used for quality assurance, quality development, and serve as a basis for research projects. STUDY POPULATION:The DAD was founded in 2004 as a part of Danish C...
journal_title:Clinical epidemiology
pub_type: 杂志文章,评审
doi:10.2147/CLEP.S99517
更新日期:2016-10-25 00:00:00
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
更新日期:2020-06-19 00:00:00