Christian F. Hansen
Copenhagen, Denmark
Last Updated: 09/26/2026
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Found 21 publications
The structural validity of the Danish version of the Oxford Knee Score is not substantiated using Rasch analysis and confirmatory factor analysis.
Journal: Bone & joint research
Published: November 11, 2025
The KIDS-KNEES-ACL is a valid PROM for children and adolescents with an ACL injury; item reduction using Rasch analysis and confirmatory factor analysis.
Journal: Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA
Published: October 26, 2025
Inadequate structural validity of the Oxford Hip Score: Evidence from Rasch and Confirmatory Factor Analysis in a prospective, Danish total hip arthroplasty cohort.
Journal: Journal of clinical epidemiology
Published: October 05, 2025
English Translation and Cultural Adaptation of the Knee Numeric-Entity Evaluation Score (KNEES-ACL): A Condition-Specific Patient-Reported Outcome Measure for Anterior Cruciate Ligament Injuries.
Journal: The American journal of sports medicine
Published: September 25, 2024
Health-related quality of life for children with anterior cruciate ligament deficiency: Ensuring content validity of the new KIDS-KNEES-ACL questionnaire.
Journal: Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA
Published: January 02, 2024
Patient-reported outcome measures: it is time for authors, reviewers, journal editors and health care strategists to take sufficient responsibility.
Journal: Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA
Published: August 05, 2022
Pedi-IKDC exhibits questionable measurement properties in a cohort of pediatric patients with ACL rupture.
Journal: Scandinavian journal of medicine & science in sports
Published: August 02, 2022
KOOS-Child exhibits inadequate structural validity in a cohort of paediatric patients with ACL deficiency.
Journal: British journal of sports medicine
Published: July 24, 2022
Four of five frequently used orthopedic PROMs possess inadequate content validity: a COSMIN evaluation of the mHHS, HAGOS, IKDC-SKF, KOOS and KNEES-ACL.
Journal: Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA
Published: April 29, 2021
Patient reported outcome measures for ankle instability. An analysis of 17 existing questionnaires.
Journal: Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons
Published: February 17, 2021
Dual-panel translation to Danish and Rasch validation of the Foot and Ankle Ability Measure (FAAM-DK).
Journal: Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons
Published: February 09, 2021
A catalogue of PROMs in sports science: Quality assessment of PROM development and validation.
Journal: Scandinavian journal of medicine & science in sports
Published: May 25, 2020
Last Updated: 09/26/2026