170 Questionable measurement properties of the most used outcome questionnaire for children with ACL injury: Pedi-IKDC – a national study

• Martin Lind,
• Peter Faunø,
• Karl Bang Christensen,
• Michael Krogsgaard,
• Maria Østergaard Madsen,
• Susan Warming,
• Torsten Grønbæk Nielsen,
• Martin Wyman Rathcke,
• Christian Fugl Hansen

Affiliations

Martin Lind

7Div. of Sportstraumatology, Aarhus University Hospital, Aarhus, Denmark

Peter Faunø

Department of Orthopaedics, Aarhus University Hospital, Aarhus, Denmark

Karl Bang Christensen

Section of Biostatics, Department of Public Health, University of Copenhagen, Kobenhavn, Denmark

Michael Krogsgaard

2Institute of sportssurgery, department of orthopaedic surgery, Bispebjerg Hospital, University of Copenhagen, Denmark

Maria Østergaard Madsen

1Section for Sports Traumatology M51, Bispebjerg and Frederiksberg Hospital, Denmark

Susan Warming

2Department of Physical and Occupational Therapy, Copenhagen University Hospital Bispebjerg-Frederiksberg, Denmark

Torsten Grønbæk Nielsen

3Sector for Sports Traumatology, Aarhus University Hospital Skejby, Denmark

Martin Wyman Rathcke

1Section for Sports Traumatology M51, Bispebjerg and Frederiksberg Hospital, Denmark

Christian Fugl Hansen

1Section for Sports Traumatology M51, Bispebjerg and Frederiksberg University Hospital, Denmark