Intrarater reliability of Comprehensive knee osteoarthritis index (CKOAI)

CKOAI was tested for its Intrarater reliability by administrating the scale among individuals with knee osteoarthritis on two consecutive occasions with short intervals to overcome the fatigue due to previous the session of CKOAI by the examiner, when carryover or practice or testing effects was not an issue.

CKOAI的内部一致性可靠性通过在两次连续且间隔短暂的时刻对膝关节骨关节炎患者进行量表评估得以验证，旨在克服由前一次CKOAI评估引起的疲劳，此时，继发效应或练习效应或测试效应并非问题所在。