The Dutch language short Anterior Cruciate Ligament - Return to Sport after Injury scale (short ACL-RSI-NL) has good to excellent construct validity, internal consistency and test-retest reliability when assessing athletes undergoing rehabilitation after ACL injury or ACL reconstruction

Objectives: To examine the validity and reliability of the Dutch language short Anterior Cruciate Ligament—Return to Sport after Injury scale (short ACL-RSI-NL) in recreational athletes undergoing rehabilitation after ACL injury or ACL reconstruction (ACLR). Methods: The original 12-item version of the ACL-RSI had been translated into Dutch. Short ACL-RSI-NL items were derived from this 12-item Dutch version. Content validity was evaluated by a team consisting of eight ACL experts and eight athletes. A cohort of 115 athletes with ACL injury or after ACLR completed the short ACL-RSI-NL and rela... Mehr ...