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List of works by Johanna Callhoff

A patient-reported questionnaire developed in a German early arthritis cohort to assess periodontitis in patients with rheumatoid arthritis

scientific article published on 29 August 2019

Body mass index distribution in rheumatoid arthritis: a collaborative analysis from three large German rheumatoid arthritis databases

scientific article published on 23 June 2016

Comorbidities in Patients with Rheumatoid Arthritis and Their Association with Patient-reported Outcomes: Results of Claims Data Linked to Questionnaire Survey

scientific article published on 15 January 2019

Correction to: Osteoporosis in patients with rheumatoid arthritis: trends in the German National Database 2007-2017

scientific article published on 16 October 2020

Depression is a stronger predictor of the risk to consider work disability in early arthritis than disease activity or response to therapy

scientific article

Determinants of diagnostic delay in axial spondyloarthritis: an analysis based on linked claims and patient-reported survey data

scientific article published on 01 September 2019

Determinants of psychological well-being in axial spondyloarthritis: an analysis based on linked claims and patient-reported survey data

scientific article published on 10 March 2018

Diagnostic accuracy of inflammatory back pain for axial spondyloarthritis in rheumatological care

scientific article published on 05 December 2018

Disease Burden of Patients With Osteoarthritis: Results of a Cross-Sectional Survey Linked to Claims Data

scientific article published on 01 February 2020

Effect of continuous versus on-demand treatment of ankylosing spondylitis with diclofenac over 2 years on radiographic progression of the spine: results from a randomised multicentre trial (ENRADAS).

scientific article published on 4 August 2015

Efficacy of TNFα blockers in patients with ankylosing spondylitis and non-radiographic axial spondyloarthritis: a meta-analysis.

scientific article published on 09 April 2014

Efficacy of oral prednisolone in active ankylosing spondylitis: results of a double-blind, randomised, placebo-controlled short-term trial.

scientific article published on 26 April 2013

Erosions and fatty lesions of sacroiliac joints in patients with axial spondyloarthritis: evaluation of different MRI techniques and two scoring methods

scientific article published in February 2014

Erratum zu: Prävalenz der rheumatoiden Arthritis in Deutschland auf Basis von Kassendaten : Regionale Unterschiede und erste Ergebnisse der PROCLAIR-Studie.

scientific article published on 7 September 2016

Factors Associated with Survey Non-Response in a Cross-Sectional Survey of Persons with an Axial Spondyloarthritis or Osteoarthritis Claims Diagnosis

scientific article published on 09 December 2020

High burden of polypharmacy and comorbidity in persons with psoriatic arthritis: an analysis of claims data, stratified by age and sex

scientific article published in 2023

High variability in glucocorticoid starting doses in patients with rheumatoid arthritis: observational data from an early arthritis cohort.

scientific article

Impact of biologic therapy on functional status in patients with rheumatoid arthritis--a meta-analysis.

scientific article published on 14 August 2013

Influenza and pneumococcal vaccination in patients with rheumatoid arthritis in comparison with age- and sex-matched controls: results of a claims data analysis.

scientific article

Is the Rheumatoid Arthritis Impact of Disease (RAID) score a meaningful instrument for other inflammatory rheumatic diseases? A cross-sectional analysis of data from the German National Database

scientific article published in 2022

Long-term trends in rheumatology care : Achievements and deficits in 25 years of the German national rheumatology database

scientific article published on 01 December 2019

Maternal and infant outcomes in pregnancies of women with axial spondyloarthritis compared with matched controls: results from nationwide health insurance data

scientific article published in 2022

Osteoporosis in patients with rheumatoid arthritis: trends in the German National Database 2007-2017

scientific article published on 06 May 2020

Outpatient care and disease burden of rheumatoid arthritis : Results of a linkage of claims data and a survey of insured persons

scientific article

Quantification of Bone Marrow Edema by Magnetic Resonance Imaging Only Marginally Reflects Clinical Neck Pain Evaluation in Rheumatoid Arthritis and Ankylosing Spondylitis.

scientific article published on 15 October 2016

Reality of care for musculoskeletal diseases at the population level : Results of the PROCLAIR collaborative project

scientific article published on 01 December 2019

Response to 'A missing pebble in the mosaic of rheumatic diseases and mental health: younger does not always mean happier' by Alunno

article

Serum adipokine levels in patients with ankylosing spondylitis and their relationship to clinical parameters and radiographic spinal progression.

scientific article published in March 2015

The Association of Low Income with Functional Status and Disease Burden in German Patients with Rheumatoid Arthritis: Results of a Cross-sectional Questionnaire Survey Based on Claims Data.

scientific article

The Prevalence of Dental Implants and Related Factors in Patients with Sjögren Syndrome: Results from a Cohort Study.

scientific article

Trends in employment and hospitalisation in patients with Sjögren's syndrome 1996-2016: results from the German National database

scientific article published on 01 May 2019

Trends in idiopathic inflammatory myopathies: cross-sectional data from the German National Database

scientific article published on 27 June 2020

Use of physiotherapy in patients with osteoarthritis in Germany- an analysis of a linkage of claims and survey data (from the PROCLAIR project)

scientific article published on 01 July 2020

Ustekinumab for the treatment of patients with active ankylosing spondylitis: results of a 28-week, prospective, open-label, proof-of-concept study (TOPAS).

scientific article published on 03 January 2014

Which spinal lesions are associated with new bone formation in patients with ankylosing spondylitis treated with anti-TNF agents? A long-term observational study using MRI and conventional radiography

scientific article published on 14 July 2013

[Clinical remission in rheumatoid arthritis. Data from the early arthritis cohort study CAPEA].

scientific article

[Cost of illness in axial spondylarthritis for patients with and without tumor necrosis factor inhibitor treatment: results of a routine data analysis]

scientific article published on 01 February 2020

[Digital Health in Rheumatology - Status 2018/19]

scientific article published on 01 April 2019

[Digital Health in Rheumatology - Status 2018/19]

scientific article published on 29 March 2019

[Health care and disease burden in persons with axial spondyloarthritis in Germany]

scientific article published on 01 November 2019

[Long-term trends in rheumatology care : Achievements and deficits in 25 years of the German national rheumatology database]

scientific article published on 01 October 2019

[Non-drug treatment of rheumatoid arthritis : An analysis of claims data and a survey of insured persons (Project PROCLAIR)]

scientific article published on 01 March 2019

[Prevalence of rheumatoid arthritis in Germany based on health insurance data : Regional differences and first results of the PROCLAIR study].

scientific article

[Reality of care for musculoskeletal diseases at the population level : Results of the PROCLAIR collaborative project. German version]

scientific article published on 01 October 2019

[Utilization of individual out-of-pocket health services (IGeL) in persons with osteoarthritis in Germany : Results of a survey from the PROCLAIR study]

scientific article published on 01 August 2019

[Which patients with rheumatoid arthritis do not receive DMARD treatment? Analysis of data from the German Collaborative Arthritis Centers]

scientific article published on 01 March 2020

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