Journal of Orthopaedic Surgery and Research

Table 5 Composite reliability and average variance extracted

From: Cross‑cultural adaptation and validation of the Persian version of the new Knee Society Knee Scoring System (KSS)

Items	Pre-operative		Post-operative
Items	CR	AVE	CR	AVE
Symptoms	0.742	0.574	0.857	0.776
Satisfaction	0.972	0.872	0.912	0.684
Expectations	0.663	0.451	0.894	0.930
Activity	0.737	0.441	0.504	0.264

CR, composite reliability; AVE, average variance extracted

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ISSN: 1749-799X

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