Prediction Ability of Charlson, Elixhauser, and Rx-Risk Comorbidity Indices for Mortality in Patients with Hip Fracture. A Danish Population-Based Cohort Study from 2014 – 2018

The Danish Multidisciplinary Hip Fracture Registry 13-Year Results from a Population-Based Cohort of Hip Fracture Patients

(2020) Pia Kjær Kristensen et al.   Clinical Epidemiology

Comparing the Performance of Charlson and Elixhauser Comorbidity Indices to Predict In-Hospital Mortality Among a Chinese Population

(2020) Miao Cai et al.   Clinical Epidemiology

Hospital variation in the risk of infection after hip fracture surgery: a population-based cohort study including 29,598 patients from 2012–2017

(2020) Jeppe Damgren Vesterager et al.   Acta Orthopaedica

Low predictive power of comorbidity indices identified for mortality after acute arthroplasty surgery undertaken for femoral neck fracture

(2019) E. Bülow et al.   Bone & Joint Journal

The Danish health care system and epidemiological research: from health care contacts to database records

(2019) Morten Schmidt et al.   Clinical Epidemiology

Comorbidity as the dominant predictor of mortality after hip fracture surgeries

(2019) Eric Wei Liang Cher et al.   OSTEOPOROSIS INTERNATIONAL

Predictive factors of mortality of patients with fragility hip fractures at 1 year after discharge: A multicenter, retrospective study in the northern Kyushu district of Japan

(2019) Atsushi Kimura et al.   Journal of Orthopaedic Surgery

Discriminative Ability for Adverse Outcomes After Surgical Management of Hip Fractures

(2018) Nathaniel T. Ondeck et al.   JOURNAL OF ORTHOPAEDIC TRAUMA

The validity of the Rx-Risk Comorbidity Index using medicines mapped to the Anatomical Therapeutic Chemical (ATC) Classification System

(2018) Nicole L Pratt et al.   BMJ Open

Thirty-five–year Trends in First-time Hospitalization for Hip Fracture, 1-year Mortality, and the Prognostic Impact of Comorbidity

(2017) Alma B. Pedersen et al.   EPIDEMIOLOGY

Evaluation of three co-morbidity measures to predict mortality in patients undergoing total joint arthroplasty

(2016) M.C.S. Inacio et al.   OSTEOARTHRITIS AND CARTILAGE

Using Medications for Prediction of Revision after Total Joint Arthroplasty

(2015) Maria C.S. Inacio et al.   JOURNAL OF ARTHROPLASTY

Ethical aspects of registry-based research in the Nordic countries

(2015) Jonas Ludvigsson et al.   Clinical Epidemiology

The Danish National Patient Registry: a review of content, data quality, and research potential

(2015) Morten Schmidt et al.   Clinical Epidemiology

Pre-operative indicators for mortality following hip fracture surgery: a systematic review and meta-analysis

(2014) Toby Smith et al.   AGE AND AGEING

Primary non-adherence in general practice: a Danish register study

(2014) Anton Pottegård et al.   EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY

A systematic review of hip fracture incidence and probability of fracture worldwide

(2012) J. A. Kanis et al.   OSTEOPOROSIS INTERNATIONAL

Preoperative predictors for mortality following hip fracture surgery: A systematic review and meta-analysis

(2011) Fangke Hu et al.   INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED

The Danish National Prescription Registry

(2011) Helle Wallach Kildemoes et al.   SCANDINAVIAN JOURNAL OF PUBLIC HEALTH

Charlson and Rx-Risk comorbidity indices were predictive of mortality in the Australian health care setting

(2010) Christine Y. Lu et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Assessing the Performance of Prediction Models

(2009) Ewout W. Steyerberg et al.   EPIDEMIOLOGY

Risk adjustment performance of Charlson and Elixhauser comorbidities in ICD-9 and ICD-10 administrative databases

(2008) Bing Li et al.   BMC HEALTH SERVICES RESEARCH